Merge tag 'regulator-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "Thanks to the removal of the unused TPS80021 driver the regulator
  updates for this cycle actually have a negative diffstat.

  Otherwise it's been quite a quiet release, lots of fixes and small
  improvements with the biggest individual changes being several
  conversions of DT bindings to YAML format"

* tag 'regulator-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (34 commits)
  regulator: Don't error out fixed regulator in regulator_sync_voltage()
  regulator: tps80031: Remove driver
  regulator: Fix SY7636A breakage
  regulator: uniphier: Add binding for NX1 SoC
  regulator: uniphier: Add USB-VBUS compatible string for NX1 SoC
  regulator: qcom,rpmh: Add compatible for PM6350
  regulator: qcom-rpmh: Add PM6350 regulators
  regulator: sy7636a: Remove requirement on sy7636a mfd
  regulator: tps62360: replacing legacy gpio interface for gpiod
  regulator: lp872x: Remove lp872x_dvs_state
  regulator: lp872x: replacing legacy gpio interface for gpiod
  regulator: dt-bindings: samsung,s5m8767: convert to dtschema
  regulator: dt-bindings: samsung,s2mpa01: convert to dtschema
  regulator: dt-bindings: samsung,s2m: convert to dtschema
  dt-bindings: clock: samsung,s2mps11: convert to dtschema
  regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
  regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
  regulator: dt-bindings: maxim,max8973: convert to dtschema
  regulator: dt-bindings: maxim,max8997: convert to dtschema
  regulator: dt-bindings: maxim,max8952: convert to dtschema
  ...

Documentation/devicetree/bindings/clock/samsung,s2mps11.txt

-Binding for Samsung S2M and S5M family clock generator block
-============================================================
-
-This is a part of device tree bindings for S2M and S5M family multi-function
-devices.
-More information can be found in bindings/mfd/sec-core.txt file.
-
-The S2MPS11/13/15 and S5M8767 provide three(AP/CP/BT) buffered 32.768 kHz
-outputs. The S2MPS14 provides two (AP/BT) buffered 32.768 KHz outputs.
-
-To register these as clocks with common clock framework instantiate under
-main device node a sub-node named "clocks".
-
-It uses the common clock binding documented in:
- - Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-
-Required properties of the "clocks" sub-node:
- - #clock-cells: should be 1.
- - compatible: Should be one of: "samsung,s2mps11-clk", "samsung,s2mps13-clk",
-               "samsung,s2mps14-clk", "samsung,s5m8767-clk"
-   The S2MPS15 uses the same compatible as S2MPS13, as both provides similar
-   clocks.
-
-
-Each clock is assigned an identifier and client nodes use this identifier
-to specify the clock which they consume.
-    Clock               ID           Devices
-    ----------------------------------------------------------
-    32KhzAP		0            S2MPS11/13/14/15, S5M8767
-    32KhzCP		1            S2MPS11/13/15, S5M8767
-    32KhzBT		2            S2MPS11/13/14/15, S5M8767
-
-Include dt-bindings/clock/samsung,s2mps11.h file to use preprocessor defines
-in device tree sources.
-
-
-Example:
-
-	s2mps11_pmic@66 {
-		compatible = "samsung,s2mps11-pmic";
-		reg = <0x66>;
-
-		s2m_osc: clocks {
-			compatible = "samsung,s2mps11-clk";
-			#clock-cells = <1>;
-			clock-output-names = "xx", "yy", "zz";
-		};
-	};

Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/samsung,s2mps11.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2M and S5M family clock generator block
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS11/13/15 and S5M8767 provide three(AP/CP/BT) buffered 32.768 kHz
+  outputs. The S2MPS14 provides two (AP/BT) buffered 32.768 KHz outputs.
+
+  All available clocks are defined as preprocessor macros in
+  dt-bindings/clock/samsung,s2mps11.h header.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+properties:
+  compatible:
+    enum:
+      - samsung,s2mps11-clk
+      - samsung,s2mps13-clk # S2MPS13 and S2MPS15
+      - samsung,s2mps14-clk
+      - samsung,s5m8767-clk
+
+  "#clock-cells":
+    const: 1
+
+  clock-output-names:
+    minItems: 3
+    maxItems: 3
+    description: Names for AP, CP and BT clocks.
+
+required:
+  - compatible
+  - "#clock-cells"
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/max8952.txt

-Maxim MAX8952 voltage regulator
-
-Required properties:
-- compatible: must be equal to "maxim,max8952"
-- reg: I2C slave address, usually 0x60
-- max8952,dvs-mode-microvolt: array of 4 integer values defining DVS voltages
-  in microvolts. All values must be from range <770000, 1400000>
-- any required generic properties defined in regulator.txt
-
-Optional properties:
-- max8952,vid-gpios: array of two GPIO pins used for DVS voltage selection
-- max8952,en-gpio: GPIO used to control enable status of regulator
-- max8952,default-mode: index of default DVS voltage, from <0, 3> range
-- max8952,sync-freq: sync frequency, must be one of following values:
-    - 0: 26 MHz
-    - 1: 13 MHz
-    - 2: 19.2 MHz
-  Defaults to 26 MHz if not specified.
-- max8952,ramp-speed: voltage ramp speed, must be one of following values:
-    - 0: 32mV/us
-    - 1: 16mV/us
-    - 2: 8mV/us
-    - 3: 4mV/us
-    - 4: 2mV/us
-    - 5: 1mV/us
-    - 6: 0.5mV/us
-    - 7: 0.25mV/us
-  Defaults to 32mV/us if not specified.
-- any available generic properties defined in regulator.txt
-
-Example:
-
-	vdd_arm_reg: pmic@60 {
-		compatible = "maxim,max8952";
-		reg = <0x60>;
-
-		/* max8952-specific properties */
-		max8952,vid-gpios = <&gpx0 3 0>, <&gpx0 4 0>;
-		max8952,en-gpio = <&gpx0 1 0>;
-		max8952,default-mode = <0>;
-		max8952,dvs-mode-microvolt = <1250000>, <1200000>,
-						<1050000>, <950000>;
-		max8952,sync-freq = <0>;
-		max8952,ramp-speed = <0>;
-
-		/* generic regulator properties */
-		regulator-name = "vdd_arm";
-		regulator-min-microvolt = <770000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-always-on;
-		regulator-boot-on;
-	};

Documentation/devicetree/bindings/regulator/max8973-regulator.txt

-* Maxim MAX8973 Voltage Regulator
-
-Required properties:
-
-- compatible:	must be one of following:
-			"maxim,max8973"
-			"maxim,max77621".
-- reg:		the i2c slave address of the regulator. It should be 0x1b.
-
-Any standard regulator properties can be used to configure the single max8973
-DCDC.
-
-Optional properties:
-
--maxim,externally-enable: boolean, externally control the regulator output
-		enable/disable.
--maxim,enable-gpio: GPIO for enable control. If the valid GPIO is provided
-		then externally enable control will be considered.
--maxim,dvs-gpio: GPIO which is connected to DVS pin of device.
--maxim,dvs-default-state: Default state of GPIO during initialisation.
-		1 for HIGH and 0 for LOW.
--maxim,enable-remote-sense: boolean, enable reote sense.
--maxim,enable-falling-slew-rate: boolean, enable falling slew rate.
--maxim,enable-active-discharge: boolean: enable active discharge.
--maxim,enable-frequency-shift: boolean, enable 9% frequency shift.
--maxim,enable-bias-control: boolean, enable bias control. By enabling this
-		startup delay can be reduce to 20us from 220us.
--maxim,enable-etr: boolean, enable Enhanced Transient Response.
--maxim,enable-high-etr-sensitivity: boolean, Enhanced transient response
-		circuit is enabled and set for high sensitivity. If this
-		property is available then etr will be enable default.
-
-Enhanced transient response (ETR) will affect the configuration of CKADV.
-
--junction-warn-millicelsius: u32, junction warning temperature threshold
-		in millicelsius. If die temperature crosses this level then
-		device generates the warning interrupts.
-
-Please note that thermal functionality is only supported on MAX77621. The
-supported threshold warning temperature for MAX77621 are 120 degC and 140 degC.
-
-Example:
-
-	max8973@1b {
-		compatible = "maxim,max8973";
-		reg = <0x1b>;
-
-		regulator-min-microvolt = <935000>;
-		regulator-max-microvolt = <1200000>;
-		regulator-boot-on;
-		regulator-always-on;
-	};

Documentation/devicetree/bindings/regulator/max8997-regulator.txt

-* Maxim MAX8997 Voltage and Current Regulator
-
-The Maxim MAX8997 is a multi-function device which includes voltage and
-current regulators, rtc, charger controller and other sub-blocks. It is
-interfaced to the host controller using a i2c interface. Each sub-block is
-addressed by the host system using different i2c slave address. This document
-describes the bindings for 'pmic' sub-block of max8997.
-
-Required properties:
-- compatible: Should be "maxim,max8997-pmic".
-- reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
-
-- max8997,pmic-buck1-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-  units for buck1 when changing voltage using gpio dvs. Refer to [1] below
-  for additional information.
-
-- max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-  units for buck2 when changing voltage using gpio dvs. Refer to [1] below
-  for additional information.
-
-- max8997,pmic-buck5-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-  units for buck5 when changing voltage using gpio dvs. Refer to [1] below
-  for additional information.
-
-[1] If none of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
-    property is specified, the 'max8997,pmic-buck[1/2/5]-dvs-voltage'
-    property should specify atleast one voltage level (which would be a
-    safe operating voltage).
-
-    If either of the 'max8997,pmic-buck[1/2/5]-uses-gpio-dvs' optional
-    property is specified, then all the eight voltage values for the
-    'max8997,pmic-buck[1/2/5]-dvs-voltage' should be specified.
-
-Optional properties:
-- interrupts: Interrupt specifiers for two interrupt sources.
-  - First interrupt specifier is for 'irq1' interrupt.
-  - Second interrupt specifier is for 'alert' interrupt.
-- charger-supply: regulator node for charging current.
-- max8997,pmic-buck1-uses-gpio-dvs: 'buck1' can be controlled by gpio dvs.
-- max8997,pmic-buck2-uses-gpio-dvs: 'buck2' can be controlled by gpio dvs.
-- max8997,pmic-buck5-uses-gpio-dvs: 'buck5' can be controlled by gpio dvs.
-
-Additional properties required if either of the optional properties are used:
-- max8997,pmic-ignore-gpiodvs-side-effect: When GPIO-DVS mode is used for
-  multiple bucks, changing the voltage value of one of the bucks may affect
-  that of another buck, which is the side effect of the change (set_voltage).
-  Use this property to ignore such side effects and change the voltage.
-
-- max8997,pmic-buck125-default-dvs-idx: Default voltage setting selected from
-  the possible 8 options selectable by the dvs gpios. The value of this
-  property should be between 0 and 7. If not specified or if out of range, the
-  default value of this property is set to 0.
-
-- max8997,pmic-buck125-dvs-gpios: GPIO specifiers for three host gpio's used
-  for dvs. The format of the gpio specifier depends in the gpio controller.
-
-Regulators: The regulators of max8997 that have to be instantiated should be
-included in a sub-node named 'regulators'. Regulator nodes included in this
-sub-node should be of the format as listed below.
-
-	regulator_name {
-		standard regulator bindings here
-	};
-
-The following are the names of the regulators that the max8997 pmic block
-supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
-as per the datasheet of max8997.
-
-	- LDOn
-		  - valid values for n are 1 to 18 and 21
-		  - Example: LDO0, LD01, LDO2, LDO21
-	- BUCKn
-		  - valid values for n are 1 to 7.
-		  - Example: BUCK1, BUCK2, BUCK3, BUCK7
-
-	- ENVICHG: Battery Charging Current Monitor Output. This is a fixed
-		   voltage type regulator
-
-	- ESAFEOUT1: (ldo19)
-	- ESAFEOUT2: (ld020)
-
-	- CHARGER_CV: main battery charger voltage control
-	- CHARGER: main battery charger current control
-	- CHARGER_TOPOFF: end of charge current threshold level
-
-The bindings inside the regulator nodes use the standard regulator bindings
-which are documented elsewhere.
-
-Example:
-
-	max8997_pmic@66 {
-		compatible = "maxim,max8997-pmic";
-		interrupt-parent = <&wakeup_eint>;
-		reg = <0x66>;
-		interrupts = <4 0>, <3 0>;
-
-		max8997,pmic-buck1-uses-gpio-dvs;
-		max8997,pmic-buck2-uses-gpio-dvs;
-		max8997,pmic-buck5-uses-gpio-dvs;
-
-		max8997,pmic-ignore-gpiodvs-side-effect;
-		max8997,pmic-buck125-default-dvs-idx = <0>;
-
-		max8997,pmic-buck125-dvs-gpios = <&gpx0 0 1 0 0>, /* SET1 */
-						 <&gpx0 1 1 0 0>, /* SET2 */
-						 <&gpx0 2 1 0 0>; /* SET3 */
-
-		max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
-						 <1250000>, <1200000>,
-						 <1150000>, <1100000>,
-						 <1000000>, <950000>;
-
-		max8997,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
-						 <1100000>, <1100000>,
-						 <1000000>, <1000000>,
-						 <1000000>, <1000000>;
-
-		max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
-						 <1200000>, <1200000>,
-						 <1200000>, <1200000>,
-						 <1200000>, <1200000>;
-
-		regulators {
-			ldo1_reg: LDO1 {
-				regulator-name = "VDD_ABB_3.3V";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-			};
-
-			ldo2_reg: LDO2 {
-				regulator-name = "VDD_ALIVE_1.1V";
-				regulator-min-microvolt = <1100000>;
-				regulator-max-microvolt = <1100000>;
-				regulator-always-on;
-			};
-
-			buck1_reg: BUCK1 {
-				regulator-name = "VDD_ARM_1.2V";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-			};
-		};
-	};

Documentation/devicetree/bindings/regulator/maxim,max8952.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max8952.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX8952 voltage regulator
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+allOf:
+  - $ref: regulator.yaml#
+
+properties:
+  compatible:
+    const: maxim,max8952
+
+  max8952,default-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      index of default DVS voltage
+
+  max8952,dvs-mode-microvolt:
+    minItems: 4
+    maxItems: 4
+    items:
+      minimum: 770000
+      maximum: 1400000
+    description: |
+      Array of 4 integer values defining DVS voltages in microvolts. All values
+      must be from range <770000, 1400000>.
+
+  max8952,en-gpio:
+    maxItems: 1
+    description: |
+      GPIO used to control enable status of regulator
+
+  max8952,ramp-speed:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3, 4, 5, 6, 7]
+    default: 0
+    description: |
+      Voltage ramp speed, values map to:
+       - 0: 32mV/us
+       - 1: 16mV/us
+       - 2: 8mV/us
+       - 3: 4mV/us
+       - 4: 2mV/us
+       - 5: 1mV/us
+       - 6: 0.5mV/us
+       - 7: 0.25mV/us
+      Defaults to 32mV/us if not specified.
+
+  max8952,sync-freq:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2]
+    default: 0
+    description: |
+      Sync frequency, values map to:
+       - 0: 26 MHz
+       - 1: 13 MHz
+       - 2: 19.2 MHz
+      Defaults to 26 MHz if not specified.
+
+  max8952,vid-gpios:
+    minItems: 2
+    maxItems: 2
+    description: |
+      Array of two GPIO pins used for DVS voltage selection
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - max8952,dvs-mode-microvolt
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@60 {
+            compatible = "maxim,max8952";
+            reg = <0x60>;
+
+            max8952,vid-gpios = <&gpx0 3 GPIO_ACTIVE_HIGH>,
+                                <&gpx0 4 GPIO_ACTIVE_HIGH>;
+            max8952,default-mode = <0>;
+            max8952,dvs-mode-microvolt = <1250000>, <1200000>,
+                                         <1050000>, <950000>;
+            max8952,sync-freq = <0>;
+            max8952,ramp-speed = <0>;
+
+            regulator-name = "VARM_1.2V_C210";
+            regulator-min-microvolt = <770000>;
+            regulator-max-microvolt = <1400000>;
+            regulator-always-on;
+            regulator-boot-on;
+        };
+    };

Documentation/devicetree/bindings/regulator/maxim,max8973.yaml

+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/maxim,max8973.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX8973/MAX77621 voltage regulator
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+allOf:
+  - $ref: regulator.yaml#
+
+properties:
+  compatible:
+    enum:
+      - maxim,max8973
+      - maxim,max77621
+
+  junction-warn-millicelsius:
+    description: |
+      Junction warning temperature threshold in millicelsius. If die
+      temperature crosses this level then device generates the warning
+      interrupts.
+      Please note that thermal functionality is only supported on MAX77621. The
+      supported threshold warning temperature for MAX77621 are 120 degC and 140
+      degC.
+
+  maxim,dvs-gpio:
+    maxItems: 1
+    description: |
+      GPIO which is connected to DVS pin of device.
+
+  maxim,dvs-default-state:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    description: |
+      Default state of GPIO during initialisation.
+      1 for HIGH and 0 for LOW.
+
+  maxim,externally-enable:
+    type: boolean
+    description: |
+      Externally control the regulator output enable/disable.
+
+  maxim,enable-gpio:
+    maxItems: 1
+    description: |
+      GPIO for enable control. If the valid GPIO is provided then externally
+      enable control will be considered.
+
+  maxim,enable-remote-sense:
+    type: boolean
+    description: Enable remote sense.
+
+  maxim,enable-falling-slew-rate:
+    type: boolean
+    description: Enable falling slew rate.
+
+  maxim,enable-active-discharge:
+    type: boolean
+    description: Eable active discharge.
+
+  maxim,enable-frequency-shift:
+    type: boolean
+    description: Enable 9% frequency shift.
+
+  maxim,enable-bias-control:
+    type: boolean
+    description: |
+      Enable bias control which can reduce the startup delay to 20us from 220us.
+
+  maxim,enable-etr:
+    type: boolean
+    description: Enable Enhanced Transient Response.
+
+  maxim,enable-high-etr-sensitivity:
+    type: boolean
+    description: |
+      Enhanced transient response circuit is enabled and set for high
+      sensitivity. If this property is available then etr will be enable
+      default.
+      Enhanced transient response (ETR) will affect the configuration of CKADV.
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@1b {
+            compatible = "maxim,max8973";
+            reg = <0x1b>;
+
+            regulator-min-microvolt = <935000>;
+            regulator-max-microvolt = <1200000>;
+            regulator-boot-on;
+            regulator-always-on;
+        };
+    };
+
+  - |
+    #include <dt-bindings/gpio/tegra-gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@1b {
+            compatible = "maxim,max77621";
+            reg = <0x1b>;
+            interrupt-parent = <&gpio>;
+            interrupts = <TEGRA_GPIO(Y, 1) IRQ_TYPE_LEVEL_LOW>;
+
+            regulator-always-on;
+            regulator-boot-on;
+            regulator-min-microvolt = <800000>;
+            regulator-max-microvolt = <1231250>;
+            regulator-name = "PPVAR_CPU";
+            regulator-ramp-delay = <12500>;
+            maxim,dvs-default-state = <1>;
+            maxim,enable-active-discharge;
+            maxim,enable-bias-control;
+            maxim,enable-etr;
+            maxim,enable-gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
+            maxim,externally-enable;
+        };
+    };

Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml

@@ -35,6 +35,7 @@ description: |
     PMIC. Supported regulator node names are
       For PM6150, smps1 - smps5, ldo1 - ldo19
       For PM6150L, smps1 - smps8, ldo1 - ldo11, bob
+      For PM6350, smps1 - smps5, ldo1 - ldo22
       For PM7325, smps1 - smps8, ldo1 - ldo19
       For PM8005, smps1 - smps4
       For PM8009, smps1 - smps2, ldo1 - ldo7
@@ -52,6 +53,7 @@ properties:
     enum:
       - qcom,pm6150-rpmh-regulators
       - qcom,pm6150l-rpmh-regulators
+      - qcom,pm6350-rpmh-regulators
       - qcom,pm7325-rpmh-regulators
       - qcom,pm8005-rpmh-regulators
       - qcom,pm8009-rpmh-regulators

Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml

@@ -65,6 +65,9 @@ description:
   For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
   l12, l13
 
+  For pm2250, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
+  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22
+
 maintainers:
   - Kathiravan T <kathirav@codeaurora.org>
 
@@ -86,6 +89,7 @@ properties:
       - qcom,rpm-pmi8994-regulators
       - qcom,rpm-pmi8998-regulators
       - qcom,rpm-pms405-regulators
+      - qcom,rpm-pm2250-regulators
 
 patternProperties:
   ".*-supply$":

Documentation/devicetree/bindings/regulator/samsung,s2mpa01.txt

-Binding for Samsung S2MPA01 regulator block
-===========================================
-
-This is a part of device tree bindings for S2M family multi-function devices.
-More information can be found in bindings/mfd/sec-core.txt file.
-
-The S2MPA01 device provide buck and LDO regulators.
-
-To register these with regulator framework instantiate under main device node
-a sub-node named "regulators" with more sub-nodes for each regulator using the
-common regulator binding documented in:
- - Documentation/devicetree/bindings/regulator/regulator.txt
-
-
-Names of regulators supported by S2MPA01 device:
-	- LDOn
-		  - valid values for n are 1 to 26
-		  - Example: LDO1, LD02, LDO26
-	- BUCKn
-		  - valid values for n are 1 to 10.
-		  - Example: BUCK1, BUCK2, BUCK9
-Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
-as per the datasheet of device.
-
-
-Optional properties of buck regulator nodes under "regulators" sub-node:
- - regulator-ramp-delay: ramp delay in uV/us. May be 6250, 12500
-   (default), 25000, or 50000. May be 0 for disabling the ramp delay on
-   BUCK{1,2,3,4}.
-
-   In the absence of the regulator-ramp-delay property, the default ramp
-   delay will be used.
-
-   Note: Some bucks share the ramp rate setting i.e. same ramp value
-   will be set for a particular group of bucks so provide the same
-   regulator-ramp-delay value for them.
-   Groups sharing ramp rate:
-    - buck{1,6},
-    - buck{2,4},
-    - buck{8,9,10}.
-
-Example:
-
-	s2mpa01_pmic@66 {
-		compatible = "samsung,s2mpa01-pmic";
-		reg = <0x66>;
-
-		regulators {
-			ldo1_reg: LDO1 {
-				regulator-name = "VDD_ALIVE";
-				regulator-min-microvolt = <1000000>;
-				regulator-max-microvolt = <1000000>;
-			};
-
-			ldo2_reg: LDO2 {
-				regulator-name = "VDDQ_MMC2";
-				regulator-min-microvolt = <2800000>;
-				regulator-max-microvolt = <2800000>;
-				regulator-always-on;
-			};
-
-			buck1_reg: BUCK1 {
-				regulator-name = "vdd_mif";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-			};
-
-			buck2_reg: BUCK2 {
-				regulator-name = "vdd_arm";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-ramp-delay = <50000>;
-			};
-		};
-	};

Documentation/devicetree/bindings/regulator/samsung,s2mpa01.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mpa01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPA01 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPA01 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mpa01.yaml for
+  additional information and example.
+
+patternProperties:
+  # 26 LDOs
+  "^LDO([1-9]|1[0-9]|2[0-6])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 10 bucks
+  "^BUCK([1-9]|10)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    properties:
+      regulator-ramp-delay:
+        enum: [0, 6250, 12500, 25000, 50000]
+        default: 12500
+        description: |
+          May be 0 for disabling the ramp delay on BUCK{1,2,3,4}.
+
+          In the absence of the regulator-ramp-delay property, the default ramp
+          delay will be used.
+
+          Note: Some bucks share the ramp rate setting i.e. same ramp value
+          will be set for a particular group of bucks so provide the same
+          regulator-ramp-delay value for them.
+          Groups sharing ramp rate:
+            * buck{1,6},
+            * buck{2,4},
+            * buck{8,9,10}.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s2mps11.txt

-Binding for Samsung S2M family regulator block
-==============================================
-
-This is a part of device tree bindings for S2M family multi-function devices.
-More information can be found in bindings/mfd/sec-core.txt file.
-
-The S2MPS11/13/14/15 and S2MPU02 devices provide buck and LDO regulators.
-
-To register these with regulator framework instantiate under main device node
-a sub-node named "regulators" with more sub-nodes for each regulator using the
-common regulator binding documented in:
- - Documentation/devicetree/bindings/regulator/regulator.txt
-
-
-Names of regulators supported by different devices:
-	- LDOn
-		  - valid values for n are:
-			- S2MPS11: 1 to 38
-			- S2MPS13: 1 to 40
-			- S2MPS14: 1 to 25
-			- S2MPS15: 1 to 27
-			- S2MPU02: 1 to 28
-		  - Example: LDO1, LDO2, LDO28
-	- BUCKn
-		  - valid values for n are:
-			- S2MPS11: 1 to 10
-			- S2MPS13: 1 to 10
-			- S2MPS14: 1 to 5
-			- S2MPS15: 1 to 10
-			- S2MPU02: 1 to 7
-		  - Example: BUCK1, BUCK2, BUCK9
-Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
-as per the datasheet of device.
-
-
-Optional properties of the nodes under "regulators" sub-node:
- - regulator-ramp-delay: ramp delay in uV/us. May be 6250, 12500,
-   25000 (default) or 50000.
-
-   Additionally S2MPS11 supports disabling ramp delay for BUCK{2,3,4,6}
-   by setting it to <0>.
-
-   Note: On S2MPS11 some bucks share the ramp rate setting i.e. same ramp value
-   will be set for a particular group of bucks so provide the same
-   regulator-ramp-delay value for them.
-   Groups sharing ramp rate:
-    - buck{1,6},
-    - buck{3,4},
-    - buck{7,8,10}.
-
- - samsung,ext-control-gpios: On S2MPS14 the LDO10, LDO11 and LDO12 can be
-   configured to external control over GPIO. To turn this feature on this
-   property must be added to the regulator sub-node:
-    - samsung,ext-control-gpios: GPIO specifier for one GPIO
-                                 controlling this regulator (enable/disable)
-  Example:
-	LDO12 {
-		regulator-name = "V_EMMC_2.8V";
-		regulator-min-microvolt = <2800000>;
-		regulator-max-microvolt = <2800000>;
-		samsung,ext-control-gpios = <&gpk0 2 0>;
-	};
-
-
-Example:
-
-	s2mps11_pmic@66 {
-		compatible = "samsung,s2mps11-pmic";
-		reg = <0x66>;
-
-		regulators {
-			ldo1_reg: LDO1 {
-				regulator-name = "VDD_ABB_3.3V";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-			};
-
-			ldo2_reg: LDO2 {
-				regulator-name = "VDD_ALIVE_1.1V";
-				regulator-min-microvolt = <1100000>;
-				regulator-max-microvolt = <1100000>;
-				regulator-always-on;
-			};
-
-			buck1_reg: BUCK1 {
-				regulator-name = "vdd_mif";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-			};
-
-			buck2_reg: BUCK2 {
-				regulator-name = "vdd_arm";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-				regulator-ramp-delay = <50000>;
-			};
-		};
-	};

Documentation/devicetree/bindings/regulator/samsung,s2mps11.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mps11.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPS11 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS11 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 38 LDOs
+  "^LDO([1-9]|[1-2][0-9]|3[0-8])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 10 bucks
+  "^BUCK([1-9]|10)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s2mps13.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mps13.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPS13 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS13 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 40 LDOs
+  "^LDO([1-9]|[1-3][0-9]|40)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 10 bucks
+  "^BUCK([1-9]|10)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s2mps14.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mps14.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPS14 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS14 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 25 LDOs
+  "^LDO([1-9]|[1][0-9]|2[0-5])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 5 bucks
+  "^BUCK[1-5]$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s2mps15.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mps15.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPS15 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPS15 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 27 LDOs
+  "^LDO([1-9]|[1][0-9]|2[0-7])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 10 bucks
+  "^BUCK([1-9]|10)$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s2mpu02.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s2mpu02.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S2MPU02 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S2MPU02 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s2mps11.yaml for
+  additional information and example.
+
+patternProperties:
+  # 28 LDOs
+  "^LDO([1-9]|1[0-9]|2[0-8])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    required:
+      - regulator-name
+
+  # 7 bucks
+  "^BUCK[1-7]$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/samsung,s5m8767.txt

-Binding for Samsung S5M8767 regulator block
-===========================================
-
-This is a part of device tree bindings for S5M family multi-function devices.
-More information can be found in bindings/mfd/sec-core.txt file.
-
-The S5M8767 device provide buck and LDO regulators.
-
-To register these with regulator framework instantiate under main device node
-a sub-node named "regulators" with more sub-nodes for each regulator using the
-common regulator binding documented in:
- - Documentation/devicetree/bindings/regulator/regulator.txt
-
-
-Required properties of the main device node (the parent!):
- - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-   units for buck2 when changing voltage using gpio dvs. Refer to [1] below
-   for additional information.
-
- - s5m8767,pmic-buck3-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-   units for buck3 when changing voltage using gpio dvs. Refer to [1] below
-   for additional information.
-
- - s5m8767,pmic-buck4-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
-   units for buck4 when changing voltage using gpio dvs. Refer to [1] below
-   for additional information.
-
- - s5m8767,pmic-buck-ds-gpios: GPIO specifiers for three host gpio's used
-   for selecting GPIO DVS lines. It is one-to-one mapped to dvs gpio lines.
-
- [1] If none of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
-     property is specified, the 's5m8767,pmic-buck[2/3/4]-dvs-voltage'
-     property should specify atleast one voltage level (which would be a
-     safe operating voltage).
-
-     If either of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
-     property is specified, then all the eight voltage values for the
-     's5m8767,pmic-buck[2/3/4]-dvs-voltage' should be specified.
-
-Optional properties of the main device node (the parent!):
- - s5m8767,pmic-buck2-uses-gpio-dvs: 'buck2' can be controlled by gpio dvs.
- - s5m8767,pmic-buck3-uses-gpio-dvs: 'buck3' can be controlled by gpio dvs.
- - s5m8767,pmic-buck4-uses-gpio-dvs: 'buck4' can be controlled by gpio dvs.
-
-Additional properties required if either of the optional properties are used:
-
- - s5m8767,pmic-buck234-default-dvs-idx: Default voltage setting selected from
-   the possible 8 options selectable by the dvs gpios. The value of this
-   property should be between 0 and 7. If not specified or if out of range, the
-   default value of this property is set to 0.
-
- - s5m8767,pmic-buck-dvs-gpios: GPIO specifiers for three host gpio's used
-   for dvs. The format of the gpio specifier depends in the gpio controller.
-
-
-Names of regulators supported by S5M8767 device:
-	- LDOn
-		  - valid values for n are 1 to 28
-		  - Example: LDO1, LDO2, LDO28
-	- BUCKn
-		  - valid values for n are 1 to 9.
-		  - Example: BUCK1, BUCK2, BUCK9
-Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number
-as per the datasheet of device.
-
-
-Optional properties of the nodes under "regulators" sub-node:
- - op_mode: describes the different operating modes of the LDO's with
-            power mode change in SOC. The different possible values are,
-             0 - always off mode
-             1 - on in normal mode
-             2 - low power mode
-             3 - suspend mode
- - s5m8767,pmic-ext-control-gpios: (optional) GPIO specifier for one
-                                   GPIO controlling this regulator
-                                   (enable/disable); This is valid only
-                                   for buck9.
-
-Example:
-
-	s5m8767_pmic@66 {
-		compatible = "samsung,s5m8767-pmic";
-		reg = <0x66>;
-
-		s5m8767,pmic-buck2-uses-gpio-dvs;
-		s5m8767,pmic-buck3-uses-gpio-dvs;
-		s5m8767,pmic-buck4-uses-gpio-dvs;
-
-		s5m8767,pmic-buck-default-dvs-idx = <0>;
-
-		s5m8767,pmic-buck-dvs-gpios = <&gpx0 0 0>, /* DVS1 */
-						 <&gpx0 1 0>, /* DVS2 */
-						 <&gpx0 2 0>; /* DVS3 */
-
-		s5m8767,pmic-buck-ds-gpios = <&gpx2 3 0>, /* SET1 */
-						<&gpx2 4 0>, /* SET2 */
-						<&gpx2 5 0>; /* SET3 */
-
-		s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
-						 <1250000>, <1200000>,
-						 <1150000>, <1100000>,
-						 <1000000>, <950000>;
-
-		s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
-						 <1100000>, <1100000>,
-						 <1000000>, <1000000>,
-						 <1000000>, <1000000>;
-
-		s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
-						 <1200000>, <1200000>,
-						 <1200000>, <1200000>,
-						 <1200000>, <1200000>;
-
-		regulators {
-			ldo1_reg: LDO1 {
-				regulator-name = "VDD_ABB_3.3V";
-				regulator-min-microvolt = <3300000>;
-				regulator-max-microvolt = <3300000>;
-				op_mode = <1>; /* Normal Mode */
-			};
-
-			ldo2_reg: LDO2 {
-				regulator-name = "VDD_ALIVE_1.1V";
-				regulator-min-microvolt = <1100000>;
-				regulator-max-microvolt = <1100000>;
-				regulator-always-on;
-			};
-
-			buck1_reg: BUCK1 {
-				regulator-name = "VDD_MIF_1.2V";
-				regulator-min-microvolt = <950000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-always-on;
-				regulator-boot-on;
-			};
-
-			vemmc_reg: BUCK9 {
-				regulator-name = "VMEM_VDD_2.8V";
-				regulator-min-microvolt = <2800000>;
-				regulator-max-microvolt = <2800000>;
-				op_mode = <3>; /* Standby Mode */
-				s5m8767,pmic-ext-control-gpios = <&gpk0 2 0>;
-			};
-		};
-	};

Documentation/devicetree/bindings/regulator/samsung,s5m8767.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/samsung,s5m8767.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung S5M8767 Power Management IC regulators
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  This is a part of device tree bindings for S2M and S5M family of Power
+  Management IC (PMIC).
+
+  The S5M8767 provides buck and LDO regulators.
+
+  See also Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml for
+  additional information and example.
+
+patternProperties:
+  # 28 LDOs
+  "^LDO([1-9]|1[0-9]|2[0-8])$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single LDO regulator.
+
+    properties:
+      op_mode:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3]
+        default: 1
+        description: |
+          Describes the different operating modes of the LDO's with power mode
+          change in SOC. The different possible values are:
+            0 - always off mode
+            1 - on in normal mode
+            2 - low power mode
+            3 - suspend mode
+
+    required:
+      - regulator-name
+
+  # 8 bucks
+  "^BUCK[1-8]$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    required:
+      - regulator-name
+
+  # 9 buck
+  "^BUCK9$":
+    type: object
+    $ref: regulator.yaml#
+    unevaluatedProperties: false
+    description:
+      Properties for single BUCK regulator.
+
+    properties:
+      s5m8767,pmic-ext-control-gpios:
+        maxItems: 1
+        description: |
+          GPIO specifier for one GPIO controlling this regulator on/off.
+
+    required:
+      - regulator-name
+
+additionalProperties: false

Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml

+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/silergy,sy8106a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silergy SY8106A Voltage Regulator Device Tree Bindings
+
+maintainers:
+  - Ondrej Jirman <megous@megous.com>
+
+allOf:
+  - $ref: regulator.yaml#
+
+properties:
+  compatible:
+    const: silergy,sy8106a
+
+  reg:
+    maxItems: 1
+
+  silergy,fixed-microvolt:
+    description: >
+      The voltage when I2C regulating is disabled (set by external resistor
+      like a fixed voltage)
+
+required:
+  - compatible
+  - reg
+  - silergy,fixed-microvolt
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        regulator@65 {
+            compatible = "silergy,sy8106a";
+            reg = <0x65>;
+            regulator-name = "sy8106a-vdd";
+            silergy,fixed-microvolt = <1200000>;
+            regulator-min-microvolt = <1000000>;
+            regulator-max-microvolt = <1400000>;
+            regulator-boot-on;
+            regulator-always-on;
+        };
+    };
+
+...

Documentation/devicetree/bindings/regulator/socionext,uniphier-regulator.yaml

@@ -27,6 +27,7 @@ properties:
       - socionext,uniphier-pxs2-usb3-regulator
       - socionext,uniphier-ld20-usb3-regulator
       - socionext,uniphier-pxs3-usb3-regulator
+      - socionext,uniphier-nx1-usb3-regulator
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt

-SY8106A Voltage regulator
-
-Required properties:
-- compatible: Must be "silergy,sy8106a"
-- reg: I2C slave address - must be <0x65>
-- silergy,fixed-microvolt - the voltage when I2C regulating is disabled (set
-  by external resistor like a fixed voltage)
-
-Any property defined as part of the core regulator binding, defined in
-./regulator.txt, can also be used.
-
-Example:
-
-	sy8106a {
-		compatible = "silergy,sy8106a";
-		reg = <0x65>;
-		regulator-name = "sy8106a-vdd";
-		silergy,fixed-microvolt = <1200000>;
-		regulator-min-microvolt = <1000000>;
-		regulator-max-microvolt = <1400000>;
-		regulator-boot-on;
-		regulator-always-on;
-	};

MAINTAINERS

@@ -16561,10 +16561,10 @@ M:	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
 L:	linux-kernel@vger.kernel.org
 L:	linux-samsung-soc@vger.kernel.org
 S:	Supported
-F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
+F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
 F:	Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
-F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
-F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
+F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
+F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
 F:	drivers/clk/clk-s2mps11.c
 F:	drivers/mfd/sec*.c
 F:	drivers/regulator/s2m*.c

drivers/regulator/Kconfig

@@ -609,12 +609,12 @@ config REGULATOR_MAX8952
 	  modes ranging from 0.77V to 1.40V by 0.01V steps.
 
 config REGULATOR_MAX8973
-	tristate "Maxim MAX8973 voltage regulator "
+	tristate "Maxim MAX8973A voltage regulator"
 	depends on I2C
 	depends on THERMAL && THERMAL_OF
 	select REGMAP_I2C
 	help
-	  The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
+	  The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
 	  switching regulator delivers up to 9A of output current. Each
 	  phase operates at a 2MHz fixed frequency with a 120 deg shift
 	  from the adjacent phase, allowing the use of small magnetic component.
@@ -1181,7 +1181,7 @@ config REGULATOR_STPMIC1
 
 config REGULATOR_TI_ABB
 	tristate "TI Adaptive Body Bias on-chip LDO"
-	depends on ARCH_OMAP
+	depends on ARCH_OMAP || COMPILE_TEST
 	help
 	  Select this option to support Texas Instruments' on-chip Adaptive Body
 	  Bias (ABB) LDO regulators. It is recommended that this option be
@@ -1339,15 +1339,6 @@ config REGULATOR_TPS65912
 	help
 	    This driver supports TPS65912 voltage regulator chip.
 
-config REGULATOR_TPS80031
-	tristate "TI TPS80031/TPS80032 power regulator driver"
-	depends on MFD_TPS80031
-	help
-	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
-	  Path and Battery Charger. It has 5 configurable step-down
-	  converters, 11 general purpose LDOs, VBUS generator and digital
-	  output to control regulators.
-
 config REGULATOR_TWL4030
 	tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 	depends on TWL4030_CORE

drivers/regulator/Makefile

@@ -158,7 +158,6 @@ obj-$(CONFIG_REGULATOR_TPS6524X) += tps6524x-regulator.o
 obj-$(CONFIG_REGULATOR_TPS6586X) += tps6586x-regulator.o
 obj-$(CONFIG_REGULATOR_TPS65910) += tps65910-regulator.o
 obj-$(CONFIG_REGULATOR_TPS65912) += tps65912-regulator.o
-obj-$(CONFIG_REGULATOR_TPS80031) += tps80031-regulator.o
 obj-$(CONFIG_REGULATOR_TPS65132) += tps65132-regulator.o
 obj-$(CONFIG_REGULATOR_TWL4030) += twl-regulator.o twl6030-regulator.o
 obj-$(CONFIG_REGULATOR_UNIPHIER) += uniphier-regulator.o

drivers/regulator/bd71815-regulator.c

@@ -461,9 +461,9 @@ static const struct regulator_ops bd7181x_led_regulator_ops = {
 			.min_uV = (min),				\
 			.uV_step = (step),				\
 			.vsel_reg = (vsel),				\
-			.vsel_mask = 0x3f,				\
+			.vsel_mask = BD71815_VOLT_MASK,			\
 			.enable_reg = (ereg),				\
-			.enable_mask = 0x04,				\
+			.enable_mask = BD71815_BUCK_RUN_ON,		\
 			.ramp_reg = (ereg),				\
 			.ramp_mask = BD71815_BUCK_RAMPRATE_MASK,	\
 			.ramp_delay_table = bd7181x_ramp_table,		\

drivers/regulator/core.c

@@ -1151,9 +1151,10 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
 		}
 
 		if (current_uV < 0) {
-			rdev_err(rdev,
-				 "failed to get the current voltage: %pe\n",
-				 ERR_PTR(current_uV));
+			if (current_uV != -EPROBE_DEFER)
+				rdev_err(rdev,
+					 "failed to get the current voltage: %pe\n",
+					 ERR_PTR(current_uV));
 			return current_uV;
 		}
 
@@ -1570,7 +1571,7 @@ static int set_supply(struct regulator_dev *rdev,
 {
 	int err;
 
-	rdev_info(rdev, "supplied by %s\n", rdev_get_name(supply_rdev));
+	rdev_dbg(rdev, "supplied by %s\n", rdev_get_name(supply_rdev));
 
 	if (!try_module_get(supply_rdev->owner))
 		return -ENODEV;
@@ -4248,6 +4249,9 @@ int regulator_sync_voltage(struct regulator *regulator)
 	struct regulator_voltage *voltage = &regulator->voltage[PM_SUSPEND_ON];
 	int ret, min_uV, max_uV;
 
+	if (!regulator_ops_is_valid(rdev, REGULATOR_CHANGE_VOLTAGE))
+		return 0;
+
 	regulator_lock(rdev);
 
 	if (!rdev->desc->ops->set_voltage &&

drivers/regulator/dummy.c

@@ -45,7 +45,8 @@ static int dummy_regulator_probe(struct platform_device *pdev)
 	config.dev = &pdev->dev;
 	config.init_data = &dummy_initdata;
 
-	dummy_regulator_rdev = regulator_register(&dummy_desc, &config);
+	dummy_regulator_rdev = devm_regulator_register(&pdev->dev, &dummy_desc,
+						       &config);
 	if (IS_ERR(dummy_regulator_rdev)) {
 		ret = PTR_ERR(dummy_regulator_rdev);
 		pr_err("Failed to register regulator: %d\n", ret);

drivers/regulator/lp872x.c

@@ -10,13 +10,12 @@
 #include <linux/i2c.h>
 #include <linux/regmap.h>
 #include <linux/err.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/delay.h>
 #include <linux/regulator/lp872x.h>
 #include <linux/regulator/driver.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include <linux/of_gpio.h>
 #include <linux/regulator/of_regulator.h>
 
 /* Registers : LP8720/8725 shared */
@@ -104,7 +103,7 @@ struct lp872x {
 	enum lp872x_id chipid;
 	struct lp872x_platform_data *pdata;
 	int num_regulators;
-	enum lp872x_dvs_state dvs_pin;
+	enum gpiod_flags dvs_pin;
 };
 
 /* LP8720/LP8725 shared voltage table for LDOs */
@@ -250,12 +249,12 @@ static int lp872x_regulator_enable_time(struct regulator_dev *rdev)
 }
 
 static void lp872x_set_dvs(struct lp872x *lp, enum lp872x_dvs_sel dvs_sel,
-			int gpio)
+			struct gpio_desc *gpio)
 {
-	enum lp872x_dvs_state state;
+	enum gpiod_flags state;
 
-	state = dvs_sel == SEL_V1 ? DVS_HIGH : DVS_LOW;
-	gpio_set_value(gpio, state);
+	state = dvs_sel == SEL_V1 ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
+	gpiod_set_value(gpio, state);
 	lp->dvs_pin = state;
 }
 
@@ -270,7 +269,7 @@ static u8 lp872x_select_buck_vout_addr(struct lp872x *lp,
 	switch (buck) {
 	case LP8720_ID_BUCK:
 		if (val & LP8720_EXT_DVS_M) {
-			addr = (lp->dvs_pin == DVS_HIGH) ?
+			addr = (lp->dvs_pin == GPIOD_OUT_HIGH) ?
 				LP8720_BUCK_VOUT1 : LP8720_BUCK_VOUT2;
 		} else {
 			if (lp872x_read_byte(lp, LP8720_ENABLE, &val))
@@ -284,7 +283,7 @@ static u8 lp872x_select_buck_vout_addr(struct lp872x *lp,
 		if (val & LP8725_DVS1_M)
 			addr = LP8725_BUCK1_VOUT1;
 		else
-			addr = (lp->dvs_pin == DVS_HIGH) ?
+			addr = (lp->dvs_pin == GPIOD_OUT_HIGH) ?
 				LP8725_BUCK1_VOUT1 : LP8725_BUCK1_VOUT2;
 		break;
 	case LP8725_ID_BUCK2:
@@ -321,7 +320,7 @@ static int lp872x_buck_set_voltage_sel(struct regulator_dev *rdev,
 	u8 addr, mask = LP872X_VOUT_M;
 	struct lp872x_dvs *dvs = lp->pdata ? lp->pdata->dvs : NULL;
 
-	if (dvs && gpio_is_valid(dvs->gpio))
+	if (dvs && dvs->gpio)
 		lp872x_set_dvs(lp, dvs->vsel, dvs->gpio);
 
 	addr = lp872x_select_buck_vout_addr(lp, buck);
@@ -675,24 +674,23 @@ static const struct regulator_desc lp8725_regulator_desc[] = {
 
 static int lp872x_init_dvs(struct lp872x *lp)
 {
-	int ret, gpio;
 	struct lp872x_dvs *dvs = lp->pdata ? lp->pdata->dvs : NULL;
-	enum lp872x_dvs_state pinstate;
+	enum gpiod_flags pinstate;
 	u8 mask[] = { LP8720_EXT_DVS_M, LP8725_DVS1_M | LP8725_DVS2_M };
 	u8 default_dvs_mode[] = { LP8720_DEFAULT_DVS, LP8725_DEFAULT_DVS };
 
 	if (!dvs)
 		goto set_default_dvs_mode;
 
-	gpio = dvs->gpio;
-	if (!gpio_is_valid(gpio))
+	if (!dvs->gpio)
 		goto set_default_dvs_mode;
 
 	pinstate = dvs->init_state;
-	ret = devm_gpio_request_one(lp->dev, gpio, pinstate, "LP872X DVS");
-	if (ret) {
-		dev_err(lp->dev, "gpio request err: %d\n", ret);
-		return ret;
+	dvs->gpio = devm_gpiod_get_optional(lp->dev, "ti,dvs", pinstate);
+
+	if (IS_ERR(dvs->gpio)) {
+		dev_err(lp->dev, "gpio request err: %ld\n", PTR_ERR(dvs->gpio));
+		return PTR_ERR(dvs->gpio);
 	}
 
 	lp->dvs_pin = pinstate;
@@ -706,20 +704,17 @@ static int lp872x_init_dvs(struct lp872x *lp)
 
 static int lp872x_hw_enable(struct lp872x *lp)
 {
-	int ret, gpio;
-
 	if (!lp->pdata)
 		return -EINVAL;
 
-	gpio = lp->pdata->enable_gpio;
-	if (!gpio_is_valid(gpio))
+	if (!lp->pdata->enable_gpio)
 		return 0;
 
 	/* Always set enable GPIO high. */
-	ret = devm_gpio_request_one(lp->dev, gpio, GPIOF_OUT_INIT_HIGH, "LP872X EN");
-	if (ret) {
-		dev_err(lp->dev, "gpio request err: %d\n", ret);
-		return ret;
+	lp->pdata->enable_gpio = devm_gpiod_get_optional(lp->dev, "enable", GPIOD_OUT_HIGH);
+	if (IS_ERR(lp->pdata->enable_gpio)) {
+		dev_err(lp->dev, "gpio request err: %ld\n", PTR_ERR(lp->pdata->enable_gpio));
+		return PTR_ERR(lp->pdata->enable_gpio);
 	}
 
 	/* Each chip has a different enable delay. */
@@ -844,12 +839,9 @@ static struct lp872x_platform_data
 	if (!pdata->dvs)
 		return ERR_PTR(-ENOMEM);
 
-	pdata->dvs->gpio = of_get_named_gpio(np, "ti,dvs-gpio", 0);
 	of_property_read_u8(np, "ti,dvs-vsel", (u8 *)&pdata->dvs->vsel);
 	of_property_read_u8(np, "ti,dvs-state", &dvs_state);
-	pdata->dvs->init_state = dvs_state ? DVS_HIGH : DVS_LOW;
-
-	pdata->enable_gpio = of_get_named_gpio(np, "enable-gpios", 0);
+	pdata->dvs->init_state = dvs_state ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
 
 	if (of_get_child_count(np) == 0)
 		goto out;

drivers/regulator/max8973-regulator.c

 /*
- * max8973-regulator.c -- Maxim max8973
+ * max8973-regulator.c -- Maxim max8973A
  *
- * Regulator driver for MAXIM 8973 DC-DC step-down switching regulator.
+ * Regulator driver for MAXIM 8973A DC-DC step-down switching regulator.
  *
  * Copyright (c) 2012, NVIDIA Corporation.
  *

drivers/regulator/pwm-regulator.c

@@ -352,15 +352,9 @@ static int pwm_regulator_probe(struct platform_device *pdev)
 	config.init_data = init_data;
 
 	drvdata->pwm = devm_pwm_get(&pdev->dev, NULL);
-	if (IS_ERR(drvdata->pwm)) {
-		ret = PTR_ERR(drvdata->pwm);
-		if (ret == -EPROBE_DEFER)
-			dev_dbg(&pdev->dev,
-				"Failed to get PWM, deferring probe\n");
-		else
-			dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(drvdata->pwm))
+		return dev_err_probe(&pdev->dev, PTR_ERR(drvdata->pwm),
+				     "Failed to get PWM\n");
 
 	if (init_data->constraints.boot_on || init_data->constraints.always_on)
 		gpio_flags = GPIOD_OUT_HIGH;

drivers/regulator/qcom-rpmh-regulator.c

@@ -1047,6 +1047,34 @@ static const struct rpmh_vreg_init_data pm6150l_vreg_data[] = {
 	{}
 };
 
+static const struct rpmh_vreg_init_data pm6350_vreg_data[] = {
+	RPMH_VREG("smps1",  "smp%s1",  &pmic5_ftsmps510, NULL),
+	RPMH_VREG("smps2",  "smp%s2",  &pmic5_hfsmps510, NULL),
+	/* smps3 - smps5 not configured */
+	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo4",   "ldo%s4",  &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo5",   "ldo%s5",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo6",   "ldo%s6",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo7",   "ldo%s7",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo8",   "ldo%s8",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo9",   "ldo%s9",  &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo10",  "ldo%s10", &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo11",  "ldo%s11", &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo12",  "ldo%s12", &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo13",  "ldo%s13", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo14",  "ldo%s14", &pmic5_pldo,      NULL),
+	RPMH_VREG("ldo15",  "ldo%s15", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo16",  "ldo%s16", &pmic5_nldo,      NULL),
+	/* ldo17 not configured */
+	RPMH_VREG("ldo18",  "ldo%s18", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo19",  "ldo%s19", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo20",  "ldo%s20", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo21",  "ldo%s21", &pmic5_nldo,      NULL),
+	RPMH_VREG("ldo22",  "ldo%s22", &pmic5_nldo,      NULL),
+};
+
 static const struct rpmh_vreg_init_data pmx55_vreg_data[] = {
 	RPMH_VREG("smps1",   "smp%s1",    &pmic5_ftsmps510, "vdd-s1"),
 	RPMH_VREG("smps2",   "smp%s2",    &pmic5_hfsmps510, "vdd-s2"),
@@ -1201,6 +1229,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
 		.compatible = "qcom,pm6150l-rpmh-regulators",
 		.data = pm6150l_vreg_data,
 	},
+	{
+		.compatible = "qcom,pm6350-rpmh-regulators",
+		.data = pm6350_vreg_data,
+	},
 	{
 		.compatible = "qcom,pmc8180-rpmh-regulators",
 		.data = pm8150_vreg_data,

drivers/regulator/qcom_smd-regulator.c

@@ -738,6 +738,24 @@ static const struct regulator_desc mp5496_ldoa2 = {
 	.ops = &rpm_mp5496_ops,
 };
 
+static const struct regulator_desc pm2250_lvftsmps = {
+	.linear_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(320000, 0, 269, 4000),
+	},
+	.n_linear_ranges = 1,
+	.n_voltages = 270,
+	.ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm2250_ftsmps = {
+	.linear_ranges = (struct linear_range[]) {
+		REGULATOR_LINEAR_RANGE(640000, 0, 269, 8000),
+	},
+	.n_linear_ranges = 1,
+	.n_voltages = 270,
+	.ops = &rpm_smps_ldo_ops,
+};
+
 struct rpm_regulator_data {
 	const char *name;
 	u32 type;
@@ -1170,6 +1188,36 @@ static const struct rpm_regulator_data rpm_pms405_regulators[] = {
 	{}
 };
 
+static const struct rpm_regulator_data rpm_pm2250_regulators[] = {
+	{ "s1", QCOM_SMD_RPM_SMPA, 1, &pm2250_lvftsmps, "vdd_s1" },
+	{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm2250_lvftsmps, "vdd_s2" },
+	{ "s3", QCOM_SMD_RPM_SMPA, 3, &pm2250_lvftsmps, "vdd_s3" },
+	{ "s4", QCOM_SMD_RPM_SMPA, 4, &pm2250_ftsmps, "vdd_s4" },
+	{ "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
+	{ "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
+	{ "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
+	{ "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
+	{ "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
+	{ "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{ "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
+	{}
+};
+
 static const struct of_device_id rpm_of_match[] = {
 	{ .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators },
 	{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
@@ -1186,6 +1234,7 @@ static const struct of_device_id rpm_of_match[] = {
 	{ .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators },
 	{ .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },
 	{ .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },
+	{ .compatible = "qcom,rpm-pm2250-regulators", .data = &rpm_pm2250_regulators },
 	{}
 };
 MODULE_DEVICE_TABLE(of, rpm_of_match);

drivers/regulator/rtq6752-regulator.c

@@ -54,14 +54,14 @@ static int rtq6752_set_vdd_enable(struct regulator_dev *rdev)
 	int rid = rdev_get_id(rdev), ret;
 
 	mutex_lock(&priv->lock);
-	if (priv->enable_gpio) {
-		gpiod_set_value(priv->enable_gpio, 1);
+	if (!priv->enable_flag) {
+		if (priv->enable_gpio) {
+			gpiod_set_value(priv->enable_gpio, 1);
 
-		usleep_range(RTQ6752_I2CRDY_TIMEUS,
-			     RTQ6752_I2CRDY_TIMEUS + 100);
-	}
+			usleep_range(RTQ6752_I2CRDY_TIMEUS,
+				     RTQ6752_I2CRDY_TIMEUS + 100);
+		}
 
-	if (!priv->enable_flag) {
 		regcache_cache_only(priv->regmap, false);
 		ret = regcache_sync(priv->regmap);
 		if (ret) {
@@ -91,11 +91,11 @@ static int rtq6752_set_vdd_disable(struct regulator_dev *rdev)
 	if (!priv->enable_flag) {
 		regcache_cache_only(priv->regmap, true);
 		regcache_mark_dirty(priv->regmap);
-	}
 
-	if (priv->enable_gpio)
-		gpiod_set_value(priv->enable_gpio, 0);
+		if (priv->enable_gpio)
+			gpiod_set_value(priv->enable_gpio, 0);
 
+	}
 	mutex_unlock(&priv->lock);
 
 	return 0;

drivers/regulator/s5m8767.c

@@ -850,18 +850,15 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
 	/* DS4 GPIO */
 	gpio_direction_output(pdata->buck_ds[2], 0x0);
 
-	if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
-	   pdata->buck4_gpiodvs) {
-		regmap_update_bits(s5m8767->iodev->regmap_pmic,
-				S5M8767_REG_BUCK2CTRL, 1 << 1,
-				(pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1));
-		regmap_update_bits(s5m8767->iodev->regmap_pmic,
-				S5M8767_REG_BUCK3CTRL, 1 << 1,
-				(pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1));
-		regmap_update_bits(s5m8767->iodev->regmap_pmic,
-				S5M8767_REG_BUCK4CTRL, 1 << 1,
-				(pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1));
-	}
+	regmap_update_bits(s5m8767->iodev->regmap_pmic,
+			   S5M8767_REG_BUCK2CTRL, 1 << 1,
+			   (pdata->buck2_gpiodvs) ? (1 << 1) : (0 << 1));
+	regmap_update_bits(s5m8767->iodev->regmap_pmic,
+			   S5M8767_REG_BUCK3CTRL, 1 << 1,
+			   (pdata->buck3_gpiodvs) ? (1 << 1) : (0 << 1));
+	regmap_update_bits(s5m8767->iodev->regmap_pmic,
+			   S5M8767_REG_BUCK4CTRL, 1 << 1,
+			   (pdata->buck4_gpiodvs) ? (1 << 1) : (0 << 1));
 
 	/* Initialize GPIO DVS registers */
 	for (i = 0; i < 8; i++) {

drivers/regulator/sy7636a-regulator.c

@@ -70,7 +70,7 @@ static const struct regulator_desc desc = {
 
 static int sy7636a_regulator_probe(struct platform_device *pdev)
 {
-	struct regmap *regmap = dev_get_drvdata(pdev->dev.parent);
+	struct regmap *regmap = dev_get_regmap(pdev->dev.parent, NULL);
 	struct regulator_config config = { };
 	struct regulator_dev *rdev;
 	struct gpio_desc *gdp;

drivers/regulator/ti-abb-regulator.c

@@ -725,9 +725,7 @@ static int ti_abb_probe(struct platform_device *pdev)
 
 	/* Map ABB resources */
 	if (abb->regs->setup_off || abb->regs->control_off) {
-		pname = "base-address";
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
-		abb->base = devm_ioremap_resource(dev, res);
+		abb->base = devm_platform_ioremap_resource_byname(pdev, "base-address");
 		if (IS_ERR(abb->base))
 			return PTR_ERR(abb->base);
 
@@ -735,35 +733,18 @@ static int ti_abb_probe(struct platform_device *pdev)
 		abb->control_reg = abb->base + abb->regs->control_off;
 
 	} else {
-		pname = "control-address";
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
-		abb->control_reg = devm_ioremap_resource(dev, res);
+		abb->control_reg = devm_platform_ioremap_resource_byname(pdev, "control-address");
 		if (IS_ERR(abb->control_reg))
 			return PTR_ERR(abb->control_reg);
 
-		pname = "setup-address";
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
-		abb->setup_reg = devm_ioremap_resource(dev, res);
+		abb->setup_reg = devm_platform_ioremap_resource_byname(pdev, "setup-address");
 		if (IS_ERR(abb->setup_reg))
 			return PTR_ERR(abb->setup_reg);
 	}
 
-	pname = "int-address";
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, pname);
-	if (!res) {
-		dev_err(dev, "Missing '%s' IO resource\n", pname);
-		return -ENODEV;
-	}
-	/*
-	 * We may have shared interrupt register offsets which are
-	 * write-1-to-clear between domains ensuring exclusivity.
-	 */
-	abb->int_base = devm_ioremap(dev, res->start,
-					     resource_size(res));
-	if (!abb->int_base) {
-		dev_err(dev, "Unable to map '%s'\n", pname);
-		return -ENOMEM;
-	}
+	abb->int_base = devm_platform_ioremap_resource_byname(pdev, "int-address");
+	if (IS_ERR(abb->int_base))
+		return PTR_ERR(abb->int_base);
 
 	/* Map Optional resources */
 	pname = "efuse-address";

drivers/regulator/tps62360-regulator.c

@@ -28,13 +28,12 @@
 #include <linux/err.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include <linux/of_gpio.h>
 #include <linux/regulator/of_regulator.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/tps62360.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/regmap.h>
@@ -65,8 +64,8 @@ struct tps62360_chip {
 	struct regulator_desc desc;
 	struct regulator_dev *rdev;
 	struct regmap *regmap;
-	int vsel0_gpio;
-	int vsel1_gpio;
+	struct gpio_desc *vsel0_gpio;
+	struct gpio_desc *vsel1_gpio;
 	u8 voltage_reg_mask;
 	bool en_internal_pulldn;
 	bool en_discharge;
@@ -165,8 +164,8 @@ static int tps62360_dcdc_set_voltage_sel(struct regulator_dev *dev,
 
 	/* Select proper VSET register vio gpios */
 	if (tps->valid_gpios) {
-		gpio_set_value_cansleep(tps->vsel0_gpio, new_vset_id & 0x1);
-		gpio_set_value_cansleep(tps->vsel1_gpio,
+		gpiod_set_value_cansleep(tps->vsel0_gpio, new_vset_id & 0x1);
+		gpiod_set_value_cansleep(tps->vsel1_gpio,
 					(new_vset_id >> 1) & 0x1);
 	}
 	return 0;
@@ -310,9 +309,6 @@ static struct tps62360_regulator_platform_data *
 		return NULL;
 	}
 
-	pdata->vsel0_gpio = of_get_named_gpio(np, "vsel0-gpio", 0);
-	pdata->vsel1_gpio = of_get_named_gpio(np, "vsel1-gpio", 0);
-
 	if (of_find_property(np, "ti,vsel0-state-high", NULL))
 		pdata->vsel0_def_state = 1;
 
@@ -349,6 +345,7 @@ static int tps62360_probe(struct i2c_client *client,
 	int ret;
 	int i;
 	int chip_id;
+	int gpio_flags;
 
 	pdata = dev_get_platdata(&client->dev);
 
@@ -390,8 +387,6 @@ static int tps62360_probe(struct i2c_client *client,
 
 	tps->en_discharge = pdata->en_discharge;
 	tps->en_internal_pulldn = pdata->en_internal_pulldn;
-	tps->vsel0_gpio = pdata->vsel0_gpio;
-	tps->vsel1_gpio = pdata->vsel1_gpio;
 	tps->dev = &client->dev;
 
 	switch (chip_id) {
@@ -426,29 +421,27 @@ static int tps62360_probe(struct i2c_client *client,
 	tps->lru_index[0] = tps->curr_vset_id;
 	tps->valid_gpios = false;
 
-	if (gpio_is_valid(tps->vsel0_gpio) && gpio_is_valid(tps->vsel1_gpio)) {
-		int gpio_flags;
-		gpio_flags = (pdata->vsel0_def_state) ?
-				GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
-		ret = devm_gpio_request_one(&client->dev, tps->vsel0_gpio,
-				gpio_flags, "tps62360-vsel0");
-		if (ret) {
-			dev_err(&client->dev,
-				"%s(): Could not obtain vsel0 GPIO %d: %d\n",
-				__func__, tps->vsel0_gpio, ret);
-			return ret;
-		}
+	gpio_flags = (pdata->vsel0_def_state) ?
+			GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
+	tps->vsel0_gpio = devm_gpiod_get_optional(&client->dev, "vsel0", gpio_flags);
+	if (IS_ERR(tps->vsel0_gpio)) {
+		dev_err(&client->dev,
+			"%s(): Could not obtain vsel0 GPIO: %ld\n",
+			__func__, PTR_ERR(tps->vsel0_gpio));
+		return PTR_ERR(tps->vsel0_gpio);
+	}
 
-		gpio_flags = (pdata->vsel1_def_state) ?
-				GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
-		ret = devm_gpio_request_one(&client->dev, tps->vsel1_gpio,
-				gpio_flags, "tps62360-vsel1");
-		if (ret) {
-			dev_err(&client->dev,
-				"%s(): Could not obtain vsel1 GPIO %d: %d\n",
-				__func__, tps->vsel1_gpio, ret);
-			return ret;
-		}
+	gpio_flags = (pdata->vsel1_def_state) ?
+			GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
+	tps->vsel1_gpio = devm_gpiod_get_optional(&client->dev, "vsel1", gpio_flags);
+	if (IS_ERR(tps->vsel1_gpio)) {
+		dev_err(&client->dev,
+			"%s(): Could not obtain vsel1 GPIO: %ld\n",
+			__func__, PTR_ERR(tps->vsel1_gpio));
+		return PTR_ERR(tps->vsel1_gpio);
+	}
+
+	if (tps->vsel0_gpio != NULL && tps->vsel1_gpio != NULL) {
 		tps->valid_gpios = true;
 
 		/*

drivers/regulator/uniphier-regulator.c

@@ -199,6 +199,10 @@ static const struct of_device_id uniphier_regulator_match[] = {
 		.compatible = "socionext,uniphier-pxs3-usb3-regulator",
 		.data = &uniphier_pxs2_usb3_data,
 	},
+	{
+		.compatible = "socionext,uniphier-nx1-usb3-regulator",
+		.data = &uniphier_pxs2_usb3_data,
+	},
 	{ /* Sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, uniphier_regulator_match);

drivers/regulator/vqmmc-ipq4019-regulator.c

@@ -48,7 +48,6 @@ static int ipq4019_regulator_probe(struct platform_device *pdev)
 	struct regulator_init_data *init_data;
 	struct regulator_config cfg = {};
 	struct regulator_dev *rdev;
-	struct resource *res;
 	struct regmap *rmap;
 	void __iomem *base;
 
@@ -57,8 +56,7 @@ static int ipq4019_regulator_probe(struct platform_device *pdev)
 	if (!init_data)
 		return -EINVAL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 

drivers/spi/spi.c

@@ -451,6 +451,47 @@ int __spi_register_driver(struct module *owner, struct spi_driver *sdrv)
 {
 	sdrv->driver.owner = owner;
 	sdrv->driver.bus = &spi_bus_type;
+
+	/*
+	 * For Really Good Reasons we use spi: modaliases not of:
+	 * modaliases for DT so module autoloading won't work if we
+	 * don't have a spi_device_id as well as a compatible string.
+	 */
+	if (sdrv->driver.of_match_table) {
+		const struct of_device_id *of_id;
+
+		for (of_id = sdrv->driver.of_match_table; of_id->compatible[0];
+		     of_id++) {
+			const char *of_name;
+
+			/* Strip off any vendor prefix */
+			of_name = strnchr(of_id->compatible,
+					  sizeof(of_id->compatible), ',');
+			if (of_name)
+				of_name++;
+			else
+				of_name = of_id->compatible;
+
+			if (sdrv->id_table) {
+				const struct spi_device_id *spi_id;
+
+				for (spi_id = sdrv->id_table; spi_id->name[0];
+				     spi_id++)
+					if (strcmp(spi_id->name, of_name) == 0)
+						break;
+
+				if (spi_id->name[0])
+					continue;
+			} else {
+				if (strcmp(sdrv->driver.name, of_name) == 0)
+					continue;
+			}
+
+			pr_warn("SPI driver %s has no spi_device_id for %s\n",
+				sdrv->driver.name, of_id->compatible);
+		}
+	}
+
 	return driver_register(&sdrv->driver);
 }
 EXPORT_SYMBOL_GPL(__spi_register_driver);

include/linux/regulator/lp872x.h

@@ -10,7 +10,7 @@
 
 #include <linux/regulator/machine.h>
 #include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 
 #define LP872X_MAX_REGULATORS		9
 
@@ -40,11 +40,6 @@ enum lp872x_regulator_id {
 	LP872X_ID_MAX,
 };
 
-enum lp872x_dvs_state {
-	DVS_LOW  = GPIOF_OUT_INIT_LOW,
-	DVS_HIGH = GPIOF_OUT_INIT_HIGH,
-};
-
 enum lp872x_dvs_sel {
 	SEL_V1,
 	SEL_V2,
@@ -52,14 +47,14 @@ enum lp872x_dvs_sel {
 
 /**
  * lp872x_dvs
- * @gpio       : gpio pin number for dvs control
+ * @gpio       : gpio descriptor for dvs control
  * @vsel       : dvs selector for buck v1 or buck v2 register
  * @init_state : initial dvs pin state
  */
 struct lp872x_dvs {
-	int gpio;
+	struct gpio_desc *gpio;
 	enum lp872x_dvs_sel vsel;
-	enum lp872x_dvs_state init_state;
+	enum gpiod_flags init_state;
 };
 
 /**
@@ -78,14 +73,14 @@ struct lp872x_regulator_data {
  * @update_config     : if LP872X_GENERAL_CFG register is updated, set true
  * @regulator_data    : platform regulator id and init data
  * @dvs               : dvs data for buck voltage control
- * @enable_gpio       : gpio pin number for enable control
+ * @enable_gpio       : gpio descriptor for enable control
  */
 struct lp872x_platform_data {
 	u8 general_config;
 	bool update_config;
 	struct lp872x_regulator_data regulator_data[LP872X_MAX_REGULATORS];
 	struct lp872x_dvs *dvs;
-	int enable_gpio;
+	struct gpio_desc *enable_gpio;
 };
 
 #endif

include/linux/regulator/tps62360.h

@@ -19,10 +19,6 @@
  * @en_discharge: Enable discharge the output capacitor via internal
  *                register.
  * @en_internal_pulldn: internal pull down enable or not.
- * @vsel0_gpio: Gpio number for vsel0. It should be -1 if this is tied with
- *              fixed logic.
- * @vsel1_gpio: Gpio number for vsel1. It should be -1 if this is tied with
- *              fixed logic.
  * @vsel0_def_state: Default state of vsel0. 1 if it is high else 0.
  * @vsel1_def_state: Default state of vsel1. 1 if it is high else 0.
  */
@@ -30,8 +26,6 @@ struct tps62360_regulator_platform_data {
 	struct regulator_init_data *reg_init_data;
 	bool en_discharge;
 	bool en_internal_pulldn;
-	int vsel0_gpio;
-	int vsel1_gpio;
 	int vsel0_def_state;
 	int vsel1_def_state;
 };