Merge tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Framework:
   - Change maintainer email address
   - Use acpi_dev_for_each_child() helper to walk the ACPI list

  New Device Support:
   - BCM2711 RPiVid ASB in Broadcom BCM2835
   - MT8195 dual-core RISC-V MCU in Chrome OS Embedded Controller
   - Regulator, RTC and Keys in MediaTek MT6357 PMIC
   - GPIO in X-Powers AXP20x PMIC
   - MT6331 and MT6332 in MediaTek MT6357 PMIC
   - Intel Meteor Lake-P PCI in Intel LPSS PCI

  New Functionality:
   - Add support for non-ACPI platforms; lpc_ich

  Fix-ups:
   - Use platform data instead of hard-coded values; bcm2835-pm
   - Make use of BIT/GENMASK macros; intel_soc_pmic_bxtwc
   - Use dev_err_probe() helper; intel_soc_pmic_chtwc,
     intel_soc_pmic_bxtwc
   - Use provided generic APIs / helpers; lpc_ich
   - Clean-up .remove() return values; asic3, t7l66xb, tc6387xb,
     tc6393xb
   - Use correct formatting specifiers; syscon
   - Replace sprintf() with sysfs_emit(); intel_soc_pmic_bxtwc
   - Automatically detect and fill USB endpoint pointers; dln2
   - Use more appropriate dev/platform/spi resources APIs;
     intel_soc_pmic_bxtwc
   - Make use of pm_sleep_ptr(); intel_soc_pmic_chtwc,
     intel_soc_pmic_bxtwc
   - Improve error handling; intel_soc_pmic_bxtwc
   - Use core driver API to create groups; intel_soc_pmic_bxtwc
   - Kconfig fix-ups; MFD_SUN6I_PRCM
   - Admin: whitespace/email addresses/etc; max77714, db8500-prcmu,
     ipaq-micro, intel_soc_pmic_bxtwc
   - Remove duplicate/unused code/functionality; lpc_ich, twl-core,
     qcom-pm8008, intel_soc_pmic_bxtwc
   - DT fix-ups / conversions; da9063, ti,j721e-system-controller,
     st,stm32-timers, mt6397, qcom,tcsr, mps,mp2629, qcom-pm8xxx,
     fsl,imx8qxp-csr

  Bug Fixes:
   - Fix of_node reference leak; max77620"

* tag 'mfd-next-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits)
  dt-bindings: mfd: stm32-timers: Move fixed string node names under 'properties'
  dt-bindings: mfd: st,stm32-timers: Correct 'resets' property name
  dt-bindings: mfd: syscon: Update Lee Jones' email address
  MAINTAINERS: Use Lee Jones' kernel.org address for Syscon submissions
  MAINTAINERS: Use Lee Jones' kernel.org address for MFD submissions
  mfd: sun6i-prcm: Update Kconfig description
  mfd: intel_soc_pmic_bxtwc: Fix spelling in the comment
  mfd: intel_soc_pmic_bxtwc: Drop unneeded casting
  mfd: intel_soc_pmic_bxtwc: Use sysfs_emit() instead of sprintf()
  mfd: intel_soc_pmic_bxtwc: Use bits.h macros for all masks
  mfd: intel_soc_pmic_bxtwc: Drop redundant ACPI_PTR()
  mfd: intel_soc_pmic_bxtwc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc
  mfd: intel_soc_pmic_bxtwc: Extend use of temporary variable for struct device
  mfd: intel_soc_pmic_bxtwc: Use dev_err_probe()
  mfd: intel_soc_pmic_bxtwc: Convert to use platform_get/set_drvdata()
  mfd: intel_soc_pmic_bxtwc: Create sysfs attributes using core driver's facility
  mfd: intel_soc_pmic_bxtwc: Don't shadow error codes in show()/store()
  mfd: intel-lpss: Add Intel Meteor Lake-P PCI IDs
  mfd: mt6397: Add basic support for MT6331+MT6332 PMIC
  mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells
  ...

Documentation/devicetree/bindings/mfd/da9063.txt

-* Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC)
-
-DA9063 consists of a large and varied group of sub-devices (I2C Only):
-
-Device                   Supply Names    Description
-------                   ------------    -----------
-da9063-regulator        :               : LDOs & BUCKs
-da9063-onkey            :               : On Key
-da9063-rtc              :               : Real-Time Clock (DA9063 only)
-da9063-watchdog         :               : Watchdog
-
-======
-
-Required properties:
-
-- compatible : Should be "dlg,da9063" or "dlg,da9063l"
-- reg : Specifies the I2C slave address (this defaults to 0x58 but it can be
-  modified to match the chip's OTP settings).
-- interrupts : IRQ line information.
-- interrupt-controller
-
-Sub-nodes:
-
-- regulators : This node defines the settings for the LDOs and BUCKs.
-  The DA9063(L) regulators are bound using their names listed below:
-
-    bcore1    : BUCK CORE1
-    bcore2    : BUCK CORE2
-    bpro      : BUCK PRO
-    bmem      : BUCK MEM
-    bio       : BUCK IO
-    bperi     : BUCK PERI
-    ldo1      : LDO_1	(DA9063 only)
-    ldo2      : LDO_2	(DA9063 only)
-    ldo3      : LDO_3
-    ldo4      : LDO_4	(DA9063 only)
-    ldo5      : LDO_5	(DA9063 only)
-    ldo6      : LDO_6	(DA9063 only)
-    ldo7      : LDO_7
-    ldo8      : LDO_8
-    ldo9      : LDO_9
-    ldo10     : LDO_10	(DA9063 only)
-    ldo11     : LDO_11
-
-  The component follows the standard regulator framework and the bindings
-  details of individual regulator device can be found in:
-  Documentation/devicetree/bindings/regulator/regulator.txt
-
-- rtc : This node defines settings for the Real-Time Clock associated with
-  the DA9063 only. The RTC is not present in DA9063L. There are currently
-  no entries in this binding, however compatible = "dlg,da9063-rtc" should
-  be added if a node is created.
-
-- onkey : This node defines the OnKey settings for controlling the key
-  functionality of the device. The node should contain the compatible property
-  with the value "dlg,da9063-onkey".
-
-  Optional onkey properties:
-
-  - dlg,disable-key-power : Disable power-down using a long key-press. If this
-    entry exists the OnKey driver will remove support for the KEY_POWER key
-    press. If this entry does not exist then by default the key-press
-    triggered power down is enabled and the OnKey will support both KEY_POWER
-    and KEY_SLEEP.
-
-- watchdog : This node defines settings for the Watchdog timer associated
-  with the DA9063 and DA9063L. The node should contain the compatible property
-  with the value "dlg,da9063-watchdog".
-
-  Optional watchdog properties:
-  - dlg,use-sw-pm: Add this property to disable the watchdog during suspend.
-  Only use this option if you can't use the watchdog automatic suspend
-  function during a suspend (see register CONTROL_B).
-
-Example:
-
-	pmic0: da9063@58 {
-		compatible = "dlg,da9063"
-		reg = <0x58>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
-		interrupt-controller;
-
-		rtc {
-			compatible = "dlg,da9063-rtc";
-		};
-
-		wdt {
-			compatible = "dlg,da9063-watchdog";
-		};
-
-		onkey {
-			compatible = "dlg,da9063-onkey";
-			dlg,disable-key-power;
-		};
-
-		regulators {
-			DA9063_BCORE1: bcore1 {
-				regulator-name = "BCORE1";
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1570000>;
-				regulator-min-microamp = <500000>;
-				regulator-max-microamp = <2000000>;
-				regulator-boot-on;
-			};
-			DA9063_LDO11: ldo11 {
-				regulator-name = "LDO_11";
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <3600000>;
-				regulator-boot-on;
-			};
-		};
-	};
-

Documentation/devicetree/bindings/mfd/dlg,da9063.yaml

+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/dlg,da9063.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dialog DA9063/DA9063L Power Management Integrated Circuit (PMIC)
+
+maintainers:
+  - Steve Twiss <stwiss.opensource@diasemi.com>
+
+description: |
+  For device-tree bindings of other sub-modules refer to the binding documents
+  under the respective sub-system directories.
+
+properties:
+  compatible:
+    enum:
+      - dlg,da9063
+      - dlg,da9063l
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 2
+
+  dlg,use-sw-pm:
+    type: boolean
+    description:
+      Disable the watchdog during suspend.
+      Only use this option if you can't use the watchdog automatic suspend
+      function during a suspend (see register CONTROL_B).
+
+  watchdog:
+    type: object
+    $ref: /schemas/watchdog/watchdog.yaml#
+    unevaluatedProperties: false
+    properties:
+      compatible:
+        const: dlg,da9063-watchdog
+
+  rtc:
+    type: object
+    $ref: /schemas/rtc/rtc.yaml#
+    unevaluatedProperties: false
+    properties:
+      compatible:
+        const: dlg,da9063-rtc
+
+  onkey:
+    type: object
+    $ref: /schemas/input/input.yaml#
+    unevaluatedProperties: false
+    properties:
+      compatible:
+        const: dlg,da9063-onkey
+
+      dlg,disable-key-power:
+        type: boolean
+        description: |
+          Disable power-down using a long key-press.
+          If this entry does not exist then by default the key-press triggered
+          power down is enabled and the OnKey will support both KEY_POWER and
+          KEY_SLEEP.
+
+  regulators:
+    type: object
+    patternProperties:
+      "^(ldo[1-11]|bcore[1-2]|bpro|bmem|bio|bperi)$":
+        $ref: /schemas/regulator/regulator.yaml
+        unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      pmic@58 {
+        compatible = "dlg,da9063";
+        reg = <0x58>;
+        #interrupt-cells = <2>;
+        interrupt-parent = <&gpio6>;
+        interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+        interrupt-controller;
+
+        rtc {
+          compatible = "dlg,da9063-rtc";
+        };
+
+        watchdog {
+          compatible = "dlg,da9063-watchdog";
+        };
+
+        onkey {
+          compatible = "dlg,da9063-onkey";
+          dlg,disable-key-power;
+        };
+
+        regulators {
+          regulator-bcore1 {
+            regulator-name = "BCORE1";
+            regulator-min-microvolt = <300000>;
+            regulator-max-microvolt = <1570000>;
+            regulator-min-microamp = <500000>;
+            regulator-max-microamp = <2000000>;
+            regulator-boot-on;
+          };
+          regulator-ldo11 {
+            regulator-name = "LDO_11";
+            regulator-min-microvolt = <900000>;
+            regulator-max-microvolt = <3600000>;
+            regulator-boot-on;
+          };
+        };
+      };
+    };
+...

Documentation/devicetree/bindings/mfd/mps,mp2629.yaml

@@ -18,7 +18,9 @@ description: |
 
 properties:
   compatible:
-    const: mps,mp2629
+    enum:
+      - mps,mp2629
+      - mps,mp2733
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/mfd/mt6397.txt

@@ -20,6 +20,7 @@ This document describes the binding for MFD device and its sub module.
 Required properties:
 compatible:
 	"mediatek,mt6323" for PMIC MT6323
+	"mediatek,mt6331" for PMIC MT6331 and MT6332
 	"mediatek,mt6358" for PMIC MT6358 and MT6366
 	"mediatek,mt6359" for PMIC MT6359
 	"mediatek,mt6397" for PMIC MT6397
@@ -29,6 +30,7 @@ Optional subnodes:
 - rtc
 	Required properties: Should be one of follows
 		- compatible: "mediatek,mt6323-rtc"
+		- compatible: "mediatek,mt6331-rtc"
 		- compatible: "mediatek,mt6358-rtc"
 		- compatible: "mediatek,mt6397-rtc"
 	For details, see ../rtc/rtc-mt6397.txt
@@ -52,8 +54,10 @@ Optional subnodes:
 	see ../leds/leds-mt6323.txt
 
 - keys
-	Required properties:
-		- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
+	Required properties: Should be one of the following
+		- compatible: "mediatek,mt6323-keys"
+		- compatible: "mediatek,mt6331-keys"
+		- compatible: "mediatek,mt6397-keys"
 	see ../input/mtk-pmic-keys.txt
 
 - power-controller

Documentation/devicetree/bindings/mfd/qcom,tcsr.txt

-QCOM Top Control and Status Register
-
-Qualcomm devices have a set of registers that provide various control and status
-functions for their peripherals.  This node is intended to allow access to these
-registers via syscon.
-
-Required properties:
-- compatible:	Should contain:
-		"qcom,tcsr-ipq6018", "syscon", "simple-mfd" for IPQ6018
-		"qcom,tcsr-ipq8064", "syscon" for IPQ8064
-		"qcom,tcsr-apq8064", "syscon" for APQ8064
-		"qcom,tcsr-msm8660", "syscon" for MSM8660
-		"qcom,tcsr-msm8953", "syscon" for MSM8953
-		"qcom,tcsr-msm8960", "syscon" for MSM8960
-		"qcom,tcsr-msm8974", "syscon" for MSM8974
-		"qcom,tcsr-apq8084", "syscon" for APQ8084
-		"qcom,tcsr-msm8916", "syscon" for MSM8916
-- reg: Address range for TCSR registers
-
-Example:
-	tcsr: syscon@1a400000 {
-		compatible = "qcom,tcsr-msm8960", "syscon";
-		reg = <0x1a400000 0x100>;
-	};

Documentation/devicetree/bindings/mfd/qcom,tcsr.yaml

+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/qcom,tcsr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Top Control and Status Register
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+  Qualcomm devices have a set of registers that provide various control and
+  status functions for their peripherals.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - qcom,tcsr-apq8064
+              - qcom,tcsr-apq8084
+              - qcom,tcsr-ipq8064
+              - qcom,tcsr-mdm9615
+              - qcom,tcsr-msm8660
+              - qcom,tcsr-msm8916
+              - qcom,tcsr-msm8953
+              - qcom,tcsr-msm8960
+              - qcom,tcsr-msm8974
+          - const: syscon
+      - items:
+          - const: qcom,tcsr-ipq6018
+          - const: syscon
+          - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    syscon@1a400000 {
+        compatible = "qcom,tcsr-msm8960", "syscon";
+        reg = <0x1a400000 0x100>;
+    };

Documentation/devicetree/bindings/mfd/qcom-pm8xxx.yaml

@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Qualcomm PM8xxx PMIC multi-function devices
 
 maintainers:
-  - Satya Priya <skakit@codeaurora.org>
+  - Satya Priya <quic_c_skakit@quicinc.com>
 
 description: |
   The PM8xxx family of Power Management ICs are used to provide regulated

Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml

@@ -58,43 +58,43 @@ properties:
       - "#pwm-cells"
       - compatible
 
-patternProperties:
-  "^trigger@[0-9]+$":
+  counter:
     type: object
 
     properties:
       compatible:
-        const: st,stm32-lptimer-trigger
-
-      reg:
-        description: Identify trigger hardware block.
-        items:
-          minimum: 0
-          maximum: 2
+        const: st,stm32-lptimer-counter
 
     required:
       - compatible
-      - reg
 
-  counter:
+  timer:
     type: object
 
     properties:
       compatible:
-        const: st,stm32-lptimer-counter
+        const: st,stm32-lptimer-timer
 
     required:
       - compatible
 
-  timer:
+patternProperties:
+  "^trigger@[0-9]+$":
     type: object
 
     properties:
       compatible:
-        const: st,stm32-lptimer-timer
+        const: st,stm32-lptimer-trigger
+
+      reg:
+        description: Identify trigger hardware block.
+        items:
+          minimum: 0
+          maximum: 2
 
     required:
       - compatible
+      - reg
 
 required:
   - "#address-cells"

Documentation/devicetree/bindings/mfd/st,stm32-timers.yaml

@@ -33,7 +33,7 @@ properties:
     items:
       - const: int
 
-  reset:
+  resets:
     maxItems: 1
 
   dmas:
@@ -46,6 +46,21 @@ properties:
     minItems: 1
     maxItems: 7
 
+  interrupts:
+    oneOf:
+      - maxItems: 1
+      - maxItems: 4
+
+  interrupt-names:
+    oneOf:
+      - items:
+          - const: global
+      - items:
+          - const: brk
+          - const: up
+          - const: trg-com
+          - const: cc
+
   "#address-cells":
     const: 1
 
@@ -87,6 +102,16 @@ properties:
       - "#pwm-cells"
       - compatible
 
+  counter:
+    type: object
+
+    properties:
+      compatible:
+        const: st,stm32-timer-counter
+
+    required:
+      - compatible
+
 patternProperties:
   "^timer@[0-9]+$":
     type: object
@@ -107,16 +132,6 @@ patternProperties:
       - compatible
       - reg
 
-  counter:
-    type: object
-
-    properties:
-      compatible:
-        const: st,stm32-timer-counter
-
-    required:
-      - compatible
-
 required:
   - compatible
   - reg

Documentation/devicetree/bindings/mfd/syscon.yaml

@@ -17,7 +17,7 @@ description: |
   and access the registers directly.
 
 maintainers:
-  - Lee Jones <lee.jones@linaro.org>
+  - Lee Jones <lee@kernel.org>
 
 select:
   properties:

Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml

@@ -48,6 +48,12 @@ patternProperties:
     description:
       This is the SERDES lane control mux.
 
+  "^clock-controller@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/clock/ti,am654-ehrpwm-tbclk.yaml#
+    description:
+      Clock provider for TI EHRPWM nodes.
+
 required:
   - compatible
   - reg
@@ -79,5 +85,11 @@ examples:
                 <0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;
                 /* SERDES4 lane0/1/2/3 select */
         };
+
+        clock-controller@4140 {
+            compatible = "ti,am654-ehrpwm-tbclk", "syscon";
+            reg = <0x4140 0x18>;
+            #clock-cells = <1>;
+        };
     };
 ...

Documentation/devicetree/bindings/trivial-devices.yaml

@@ -95,8 +95,6 @@ properties:
           - dh,dhcom-board
             # DA9053: flexible system level PMIC with multicore support
           - dlg,da9053
-            # DA9063: system PMIC for quad-core application processors
-          - dlg,da9063
             # DMARD05: 3-axis I2C Accelerometer
           - domintech,dmard05
             # DMARD06: 3-axis I2C Accelerometer

MAINTAINERS

@@ -5999,6 +5999,7 @@ W:	http://www.dialog-semiconductor.com/products
 F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
 F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
 F:	Documentation/devicetree/bindings/mfd/da90*.txt
+F:	Documentation/devicetree/bindings/mfd/da90*.yaml
 F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
 F:	Documentation/devicetree/bindings/regulator/da92*.txt
 F:	Documentation/devicetree/bindings/regulator/slg51000.txt
@@ -10388,7 +10389,7 @@ F:	drivers/gpio/gpio-*cove.c
 
 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
 M:	Andy Shevchenko <andy@kernel.org>
-S:	Maintained
+S:	Supported
 F:	drivers/mfd/intel_soc_pmic*
 F:	include/linux/mfd/intel_soc_pmic*
 
@@ -12401,7 +12402,6 @@ F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
 F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
 F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
 F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
-F:	Documentation/devicetree/bindings/mfd/max77693.txt
 F:	drivers/*/*max77843.c
 F:	drivers/*/max14577*.c
 F:	drivers/*/max77686*.c
@@ -13872,7 +13872,7 @@ F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
 F:	drivers/media/i2c/mt9v111.c
 
 MULTIFUNCTION DEVICES (MFD)
-M:	Lee Jones <lee.jones@linaro.org>
+M:	Lee Jones <lee@kernel.org>
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
 F:	Documentation/devicetree/bindings/mfd/
@@ -19689,7 +19689,7 @@ S:	Maintained
 F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
 
 SYSTEM CONFIGURATION (SYSCON)
-M:	Lee Jones <lee.jones@linaro.org>
+M:	Lee Jones <lee@kernel.org>
 M:	Arnd Bergmann <arnd@arndb.de>
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git

arch/arm/mach-pxa/eseries.c

@@ -81,11 +81,10 @@ int eseries_tmio_enable(struct platform_device *dev)
 	return 0;
 }
 
-int eseries_tmio_disable(struct platform_device *dev)
+void eseries_tmio_disable(struct platform_device *dev)
 {
 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
-	return 0;
 }
 
 int eseries_tmio_suspend(struct platform_device *dev)
@@ -134,7 +133,6 @@ static void __init __maybe_unused eseries_register_clks(void)
 
 static struct tc6387xb_platform_data e330_tc6387xb_info = {
 	.enable   = &eseries_tmio_enable,
-	.disable  = &eseries_tmio_disable,
 	.suspend  = &eseries_tmio_suspend,
 	.resume   = &eseries_tmio_resume,
 };

arch/arm/mach-pxa/tosa.c

@@ -678,13 +678,11 @@ static int tosa_tc6393xb_enable(struct platform_device *dev)
 	return rc;
 }
 
-static int tosa_tc6393xb_disable(struct platform_device *dev)
+static void tosa_tc6393xb_disable(struct platform_device *dev)
 {
 	gpio_free(TOSA_GPIO_TC6393XB_L3V_ON);
 	gpio_free(TOSA_GPIO_TC6393XB_SUSPEND);
 	gpio_free(TOSA_GPIO_TC6393XB_REST_IN);
-
-	return 0;
 }
 
 static int tosa_tc6393xb_resume(struct platform_device *dev)

drivers/mfd/Kconfig

@@ -1358,12 +1358,13 @@ config MFD_STA2X11
 	select REGMAP_MMIO
 
 config MFD_SUN6I_PRCM
-	bool "Allwinner A31 PRCM controller"
+	bool "Allwinner A31/A23/A33 PRCM controller"
 	depends on ARCH_SUNXI || COMPILE_TEST
 	select MFD_CORE
 	help
 	  Support for the PRCM (Power/Reset/Clock Management) unit available
-	  in A31 SoC.
+	  in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar
+	  hardware, but they do not use this driver.
 
 config MFD_SYSCON
 	bool "System Controller Register R/W Based on Regmap"

drivers/mfd/asic3.c

@@ -596,12 +596,11 @@ static __init int asic3_gpio_probe(struct platform_device *pdev,
 	return gpiochip_add_data(&asic->gpio, asic);
 }
 
-static int asic3_gpio_remove(struct platform_device *pdev)
+static void asic3_gpio_remove(struct platform_device *pdev)
 {
 	struct asic3 *asic = platform_get_drvdata(pdev);
 
 	gpiochip_remove(&asic->gpio);
-	return 0;
 }
 
 static void asic3_clk_enable(struct asic3 *asic, struct asic3_clk *clk)
@@ -1030,7 +1029,6 @@ static int __init asic3_probe(struct platform_device *pdev)
 
 static int asic3_remove(struct platform_device *pdev)
 {
-	int ret;
 	struct asic3 *asic = platform_get_drvdata(pdev);
 
 	asic3_set_register(asic, ASIC3_OFFSET(EXTCF, SELECT),
@@ -1038,9 +1036,8 @@ static int asic3_remove(struct platform_device *pdev)
 
 	asic3_mfd_remove(pdev);
 
-	ret = asic3_gpio_remove(pdev);
-	if (ret < 0)
-		return ret;
+	asic3_gpio_remove(pdev);
+
 	asic3_irq_remove(pdev);
 
 	asic3_write_register(asic, ASIC3_OFFSET(CLOCK, SEL), 0);

drivers/mfd/axp20x.c

@@ -619,6 +619,9 @@ static const struct mfd_cell axp20x_cells[] = {
 
 static const struct mfd_cell axp221_cells[] = {
 	{
+		.name		= "axp20x-gpio",
+		.of_compatible	= "x-powers,axp221-gpio",
+	}, {
 		.name		= "axp221-pek",
 		.num_resources	= ARRAY_SIZE(axp22x_pek_resources),
 		.resources	= axp22x_pek_resources,
@@ -645,6 +648,9 @@ static const struct mfd_cell axp221_cells[] = {
 
 static const struct mfd_cell axp223_cells[] = {
 	{
+		.name		= "axp20x-gpio",
+		.of_compatible	= "x-powers,axp221-gpio",
+	}, {
 		.name		= "axp221-pek",
 		.num_resources	= ARRAY_SIZE(axp22x_pek_resources),
 		.resources	= axp22x_pek_resources,
@@ -785,6 +791,9 @@ static const struct mfd_cell axp806_cells[] = {
 
 static const struct mfd_cell axp809_cells[] = {
 	{
+		.name		= "axp20x-gpio",
+		.of_compatible	= "x-powers,axp221-gpio",
+	}, {
 		.name		= "axp221-pek",
 		.num_resources	= ARRAY_SIZE(axp809_pek_resources),
 		.resources	= axp809_pek_resources,

drivers/mfd/cros_ec_dev.c

@@ -64,6 +64,11 @@ static const struct cros_feature_to_name cros_mcu_devices[] = {
 		.name	= CROS_EC_DEV_SCP_NAME,
 		.desc	= "System Control Processor",
 	},
+	{
+		.id	= EC_FEATURE_SCP_C1,
+		.name	= CROS_EC_DEV_SCP_C1_NAME,
+		.desc	= "System Control Processor 2nd Core",
+	},
 	{
 		.id	= EC_FEATURE_TOUCHPAD,
 		.name	= CROS_EC_DEV_TP_NAME,

drivers/mfd/db8500-prcmu.c

@@ -798,7 +798,7 @@ void db8500_prcmu_get_abb_event_buffer(void __iomem **buf)
  * @opp: The new ARM operating point to which transition is to be made
  * Returns: 0 on success, non-zero on failure
  *
- * This function sets the the operating point of the ARM.
+ * This function sets the operating point of the ARM.
  */
 int db8500_prcmu_set_arm_opp(u8 opp)
 {

drivers/mfd/dln2.c

@@ -91,11 +91,6 @@ struct dln2_mod_rx_slots {
 	spinlock_t lock;
 };
 
-enum dln2_endpoint {
-	DLN2_EP_OUT	= 0,
-	DLN2_EP_IN	= 1,
-};
-
 struct dln2_dev {
 	struct usb_device *usb_dev;
 	struct usb_interface *interface;
@@ -777,16 +772,12 @@ static int dln2_probe(struct usb_interface *interface,
 	int ret;
 	int i, j;
 
-	if (hostif->desc.bInterfaceNumber != 0 ||
-	    hostif->desc.bNumEndpoints < 2)
+	if (hostif->desc.bInterfaceNumber != 0)
 		return -ENODEV;
 
-	epout = &hostif->endpoint[DLN2_EP_OUT].desc;
-	if (!usb_endpoint_is_bulk_out(epout))
-		return -ENODEV;
-	epin = &hostif->endpoint[DLN2_EP_IN].desc;
-	if (!usb_endpoint_is_bulk_in(epin))
-		return -ENODEV;
+	ret = usb_find_common_endpoints(hostif, &epin, &epout, NULL, NULL);
+	if (ret)
+		return ret;
 
 	dln2 = kzalloc(sizeof(*dln2), GFP_KERNEL);
 	if (!dln2)

drivers/mfd/intel-lpss-pci.c

@@ -385,6 +385,19 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x7afc), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x7afd), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x7afe), (kernel_ulong_t)&bxt_uart_info },
+	/* MTL-P */
+	{ PCI_VDEVICE(INTEL, 0x7e25), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x7e26), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x7e27), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x7e30), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x7e46), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x7e50), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x7e51), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x7e52), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x7e78), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x7e79), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x7e7a), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x7e7b), (kernel_ulong_t)&bxt_i2c_info },
 	/* LKF */
 	{ PCI_VDEVICE(INTEL, 0x98a8), (kernel_ulong_t)&bxt_uart_info },
 	{ PCI_VDEVICE(INTEL, 0x98a9), (kernel_ulong_t)&bxt_uart_info },

drivers/mfd/intel_soc_pmic_chtwc.c

@@ -179,18 +179,13 @@ static int cht_wc_probe(struct i2c_client *client)
 	int ret;
 
 	status = acpi_evaluate_integer(ACPI_HANDLE(dev), "_HRV", NULL, &hrv);
-	if (ACPI_FAILURE(status)) {
-		dev_err(dev, "Failed to get PMIC hardware revision\n");
-		return -ENODEV;
-	}
-	if (hrv != CHT_WC_HRV) {
-		dev_err(dev, "Invalid PMIC hardware revision: %llu\n", hrv);
-		return -ENODEV;
-	}
-	if (client->irq < 0) {
-		dev_err(dev, "Invalid IRQ\n");
-		return -EINVAL;
-	}
+	if (ACPI_FAILURE(status))
+		return dev_err_probe(dev, -ENODEV, "Failed to get PMIC hardware revision\n");
+	if (hrv != CHT_WC_HRV)
+		return dev_err_probe(dev, -ENODEV, "Invalid PMIC hardware revision: %llu\n", hrv);
+
+	if (client->irq < 0)
+		return dev_err_probe(dev, -EINVAL, "Invalid IRQ\n");
 
 	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
 	if (!pmic)
@@ -227,7 +222,7 @@ static void cht_wc_shutdown(struct i2c_client *client)
 	disable_irq(pmic->irq);
 }
 
-static int __maybe_unused cht_wc_suspend(struct device *dev)
+static int cht_wc_suspend(struct device *dev)
 {
 	struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
 
@@ -236,7 +231,7 @@ static int __maybe_unused cht_wc_suspend(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused cht_wc_resume(struct device *dev)
+static int cht_wc_resume(struct device *dev)
 {
 	struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
 
@@ -244,7 +239,7 @@ static int __maybe_unused cht_wc_resume(struct device *dev)
 
 	return 0;
 }
-static SIMPLE_DEV_PM_OPS(cht_wc_pm_ops, cht_wc_suspend, cht_wc_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(cht_wc_pm_ops, cht_wc_suspend, cht_wc_resume);
 
 static const struct i2c_device_id cht_wc_i2c_id[] = {
 	{ }
@@ -258,7 +253,7 @@ static const struct acpi_device_id cht_wc_acpi_ids[] = {
 static struct i2c_driver cht_wc_driver = {
 	.driver	= {
 		.name	= "CHT Whiskey Cove PMIC",
-		.pm     = &cht_wc_pm_ops,
+		.pm     = pm_sleep_ptr(&cht_wc_pm_ops),
 		.acpi_match_table = cht_wc_acpi_ids,
 	},
 	.probe_new = cht_wc_probe,

drivers/mfd/max77620.c

@@ -419,9 +419,11 @@ static int max77620_initialise_fps(struct max77620_chip *chip)
 		ret = max77620_config_fps(chip, fps_child);
 		if (ret < 0) {
 			of_node_put(fps_child);
+			of_node_put(fps_np);
 			return ret;
 		}
 	}
+	of_node_put(fps_np);
 
 	config = chip->enable_global_lpm ? MAX77620_ONOFFCNFG2_SLP_LPM_MSK : 0;
 	ret = regmap_update_bits(chip->rmap, MAX77620_REG_ONOFFCNFG2,

drivers/mfd/max77714.c

@@ -3,7 +3,7 @@
  * Maxim MAX77714 Core Driver
  *
  * Copyright (C) 2022 Luca Ceresoli
- * Author: Luca Ceresoli <luca@lucaceresoli.net>
+ * Author: Luca Ceresoli <luca.ceresoli@bootlin.com>
  */
 
 #include <linux/i2c.h>
@@ -148,5 +148,5 @@ static struct i2c_driver max77714_driver = {
 module_i2c_driver(max77714_driver);
 
 MODULE_DESCRIPTION("Maxim MAX77714 MFD core driver");
-MODULE_AUTHOR("Luca Ceresoli <luca@lucaceresoli.net>");
+MODULE_AUTHOR("Luca Ceresoli <luca.ceresoli@bootlin.com>");
 MODULE_LICENSE("GPL");

drivers/mfd/mt6358-irq.c

@@ -3,6 +3,8 @@
 // Copyright (c) 2020 MediaTek Inc.
 
 #include <linux/interrupt.h>
+#include <linux/mfd/mt6357/core.h>
+#include <linux/mfd/mt6357/registers.h>
 #include <linux/mfd/mt6358/core.h>
 #include <linux/mfd/mt6358/registers.h>
 #include <linux/mfd/mt6359/core.h>
@@ -17,6 +19,17 @@
 
 #define MTK_PMIC_REG_WIDTH 16
 
+static const struct irq_top_t mt6357_ints[] = {
+	MT6357_TOP_GEN(BUCK),
+	MT6357_TOP_GEN(LDO),
+	MT6357_TOP_GEN(PSC),
+	MT6357_TOP_GEN(SCK),
+	MT6357_TOP_GEN(BM),
+	MT6357_TOP_GEN(HK),
+	MT6357_TOP_GEN(AUD),
+	MT6357_TOP_GEN(MISC),
+};
+
 static const struct irq_top_t mt6358_ints[] = {
 	MT6358_TOP_GEN(BUCK),
 	MT6358_TOP_GEN(LDO),
@@ -39,6 +52,13 @@ static const struct irq_top_t mt6359_ints[] = {
 	MT6359_TOP_GEN(MISC),
 };
 
+static struct pmic_irq_data mt6357_irqd = {
+	.num_top = ARRAY_SIZE(mt6357_ints),
+	.num_pmic_irqs = MT6357_IRQ_NR,
+	.top_int_status_reg = MT6357_TOP_INT_STATUS0,
+	.pmic_ints = mt6357_ints,
+};
+
 static struct pmic_irq_data mt6358_irqd = {
 	.num_top = ARRAY_SIZE(mt6358_ints),
 	.num_pmic_irqs = MT6358_IRQ_NR,
@@ -211,6 +231,10 @@ int mt6358_irq_init(struct mt6397_chip *chip)
 	struct pmic_irq_data *irqd;
 
 	switch (chip->chip_id) {
+	case MT6357_CHIP_ID:
+		chip->irq_data = &mt6357_irqd;
+		break;
+
 	case MT6358_CHIP_ID:
 	case MT6366_CHIP_ID:
 		chip->irq_data = &mt6358_irqd;

drivers/mfd/mt6397-core.c

@@ -12,10 +12,14 @@
 #include <linux/regmap.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/mt6323/core.h>
+#include <linux/mfd/mt6331/core.h>
+#include <linux/mfd/mt6357/core.h>
 #include <linux/mfd/mt6358/core.h>
 #include <linux/mfd/mt6359/core.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6323/registers.h>
+#include <linux/mfd/mt6331/registers.h>
+#include <linux/mfd/mt6357/registers.h>
 #include <linux/mfd/mt6358/registers.h>
 #include <linux/mfd/mt6359/registers.h>
 #include <linux/mfd/mt6397/registers.h>
@@ -23,6 +27,12 @@
 #define MT6323_RTC_BASE		0x8000
 #define MT6323_RTC_SIZE		0x40
 
+#define MT6357_RTC_BASE		0x0588
+#define MT6357_RTC_SIZE		0x3c
+
+#define MT6331_RTC_BASE		0x4000
+#define MT6331_RTC_SIZE		0x40
+
 #define MT6358_RTC_BASE		0x0588
 #define MT6358_RTC_SIZE		0x3c
 
@@ -37,6 +47,16 @@ static const struct resource mt6323_rtc_resources[] = {
 	DEFINE_RES_IRQ(MT6323_IRQ_STATUS_RTC),
 };
 
+static const struct resource mt6357_rtc_resources[] = {
+	DEFINE_RES_MEM(MT6357_RTC_BASE, MT6357_RTC_SIZE),
+	DEFINE_RES_IRQ(MT6357_IRQ_RTC),
+};
+
+static const struct resource mt6331_rtc_resources[] = {
+	DEFINE_RES_MEM(MT6331_RTC_BASE, MT6331_RTC_SIZE),
+	DEFINE_RES_IRQ(MT6331_IRQ_STATUS_RTC),
+};
+
 static const struct resource mt6358_rtc_resources[] = {
 	DEFINE_RES_MEM(MT6358_RTC_BASE, MT6358_RTC_SIZE),
 	DEFINE_RES_IRQ(MT6358_IRQ_RTC),
@@ -66,6 +86,18 @@ static const struct resource mt6323_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6323_IRQ_STATUS_FCHRKEY, "homekey"),
 };
 
+static const struct resource mt6357_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6357_IRQ_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6357_IRQ_HOMEKEY, "homekey"),
+	DEFINE_RES_IRQ_NAMED(MT6357_IRQ_PWRKEY_R, "powerkey_r"),
+	DEFINE_RES_IRQ_NAMED(MT6357_IRQ_HOMEKEY_R, "homekey_r"),
+};
+
+static const struct resource mt6331_keys_resources[] = {
+	DEFINE_RES_IRQ_NAMED(MT6331_IRQ_STATUS_PWRKEY, "powerkey"),
+	DEFINE_RES_IRQ_NAMED(MT6331_IRQ_STATUS_HOMEKEY, "homekey"),
+};
+
 static const struct resource mt6397_keys_resources[] = {
 	DEFINE_RES_IRQ_NAMED(MT6397_IRQ_PWRKEY, "powerkey"),
 	DEFINE_RES_IRQ_NAMED(MT6397_IRQ_HOMEKEY, "homekey"),
@@ -100,6 +132,43 @@ static const struct mfd_cell mt6323_devs[] = {
 	},
 };
 
+static const struct mfd_cell mt6357_devs[] = {
+	{
+		.name = "mt6357-regulator",
+	}, {
+		.name = "mt6357-rtc",
+		.num_resources = ARRAY_SIZE(mt6357_rtc_resources),
+		.resources = mt6357_rtc_resources,
+		.of_compatible = "mediatek,mt6357-rtc",
+	}, {
+		.name = "mtk-pmic-keys",
+		.num_resources = ARRAY_SIZE(mt6357_keys_resources),
+		.resources = mt6357_keys_resources,
+		.of_compatible = "mediatek,mt6357-keys"
+	},
+};
+
+/* MT6331 is always used in combination with MT6332 */
+static const struct mfd_cell mt6331_mt6332_devs[] = {
+	{
+		.name = "mt6331-rtc",
+		.num_resources = ARRAY_SIZE(mt6331_rtc_resources),
+		.resources = mt6331_rtc_resources,
+		.of_compatible = "mediatek,mt6331-rtc",
+	}, {
+		.name = "mt6331-regulator",
+		.of_compatible = "mediatek,mt6331-regulator"
+	}, {
+		.name = "mt6332-regulator",
+		.of_compatible = "mediatek,mt6332-regulator"
+	}, {
+		.name = "mtk-pmic-keys",
+		.num_resources = ARRAY_SIZE(mt6331_keys_resources),
+		.resources = mt6331_keys_resources,
+		.of_compatible = "mediatek,mt6331-keys"
+	},
+};
+
 static const struct mfd_cell mt6358_devs[] = {
 	{
 		.name = "mt6358-regulator",
@@ -179,6 +248,22 @@ static const struct chip_data mt6323_core = {
 	.irq_init = mt6397_irq_init,
 };
 
+static const struct chip_data mt6357_core = {
+	.cid_addr = MT6357_SWCID,
+	.cid_shift = 8,
+	.cells = mt6357_devs,
+	.cell_size = ARRAY_SIZE(mt6357_devs),
+	.irq_init = mt6358_irq_init,
+};
+
+static const struct chip_data mt6331_mt6332_core = {
+	.cid_addr = MT6331_HWCID,
+	.cid_shift = 0,
+	.cells = mt6331_mt6332_devs,
+	.cell_size = ARRAY_SIZE(mt6331_mt6332_devs),
+	.irq_init = mt6397_irq_init,
+};
+
 static const struct chip_data mt6358_core = {
 	.cid_addr = MT6358_SWCID,
 	.cid_shift = 8,
@@ -261,6 +346,12 @@ static const struct of_device_id mt6397_of_match[] = {
 	{
 		.compatible = "mediatek,mt6323",
 		.data = &mt6323_core,
+	}, {
+		.compatible = "mediatek,mt6331",
+		.data = &mt6331_mt6332_core,
+	}, {
+		.compatible = "mediatek,mt6357",
+		.data = &mt6357_core,
 	}, {
 		.compatible = "mediatek,mt6358",
 		.data = &mt6358_core,

drivers/mfd/mt6397-irq.c

@@ -12,6 +12,8 @@
 #include <linux/suspend.h>
 #include <linux/mfd/mt6323/core.h>
 #include <linux/mfd/mt6323/registers.h>
+#include <linux/mfd/mt6331/core.h>
+#include <linux/mfd/mt6331/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 
@@ -172,7 +174,12 @@ int mt6397_irq_init(struct mt6397_chip *chip)
 		chip->int_status[0] = MT6323_INT_STATUS0;
 		chip->int_status[1] = MT6323_INT_STATUS1;
 		break;
-
+	case MT6331_CHIP_ID:
+		chip->int_con[0] = MT6331_INT_CON0;
+		chip->int_con[1] = MT6331_INT_CON1;
+		chip->int_status[0] = MT6331_INT_STATUS_CON0;
+		chip->int_status[1] = MT6331_INT_STATUS_CON1;
+		break;
 	case MT6391_CHIP_ID:
 	case MT6397_CHIP_ID:
 		chip->int_con[0] = MT6397_INT_CON0;

drivers/mfd/qcom-pm8008.c

@@ -54,13 +54,6 @@ enum {
 
 #define PM8008_PERIPH_OFFSET(paddr)	(paddr - PM8008_PERIPH_0_BASE)
 
-struct pm8008_data {
-	struct device *dev;
-	struct regmap *regmap;
-	int irq;
-	struct regmap_irq_chip_data *irq_data;
-};
-
 static unsigned int p0_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_0_BASE)};
 static unsigned int p1_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_1_BASE)};
 static unsigned int p2_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_2_BASE)};
@@ -150,7 +143,7 @@ static struct regmap_config qcom_mfd_regmap_cfg = {
 	.max_register	= 0xFFFF,
 };
 
-static int pm8008_init(struct pm8008_data *chip)
+static int pm8008_init(struct regmap *regmap)
 {
 	int rc;
 
@@ -160,34 +153,31 @@ static int pm8008_init(struct pm8008_data *chip)
 	 * This is required to enable the writing of TYPE registers in
 	 * regmap_irq_sync_unlock().
 	 */
-	rc = regmap_write(chip->regmap,
-			 (PM8008_TEMP_ALARM_ADDR | INT_SET_TYPE_OFFSET),
-			 BIT(0));
+	rc = regmap_write(regmap, (PM8008_TEMP_ALARM_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
 	if (rc)
 		return rc;
 
 	/* Do the same for GPIO1 and GPIO2 peripherals */
-	rc = regmap_write(chip->regmap,
-			 (PM8008_GPIO1_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
+	rc = regmap_write(regmap, (PM8008_GPIO1_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
 	if (rc)
 		return rc;
 
-	rc = regmap_write(chip->regmap,
-			 (PM8008_GPIO2_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
+	rc = regmap_write(regmap, (PM8008_GPIO2_ADDR | INT_SET_TYPE_OFFSET), BIT(0));
 
 	return rc;
 }
 
-static int pm8008_probe_irq_peripherals(struct pm8008_data *chip,
+static int pm8008_probe_irq_peripherals(struct device *dev,
+					struct regmap *regmap,
 					int client_irq)
 {
 	int rc, i;
 	struct regmap_irq_type *type;
 	struct regmap_irq_chip_data *irq_data;
 
-	rc = pm8008_init(chip);
+	rc = pm8008_init(regmap);
 	if (rc) {
-		dev_err(chip->dev, "Init failed: %d\n", rc);
+		dev_err(dev, "Init failed: %d\n", rc);
 		return rc;
 	}
 
@@ -207,10 +197,10 @@ static int pm8008_probe_irq_peripherals(struct pm8008_data *chip,
 				IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW);
 	}
 
-	rc = devm_regmap_add_irq_chip(chip->dev, chip->regmap, client_irq,
+	rc = devm_regmap_add_irq_chip(dev, regmap, client_irq,
 			IRQF_SHARED, 0, &pm8008_irq_chip, &irq_data);
 	if (rc) {
-		dev_err(chip->dev, "Failed to add IRQ chip: %d\n", rc);
+		dev_err(dev, "Failed to add IRQ chip: %d\n", rc);
 		return rc;
 	}
 
@@ -220,26 +210,23 @@ static int pm8008_probe_irq_peripherals(struct pm8008_data *chip,
 static int pm8008_probe(struct i2c_client *client)
 {
 	int rc;
-	struct pm8008_data *chip;
-
-	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
+	struct device *dev;
+	struct regmap *regmap;
 
-	chip->dev = &client->dev;
-	chip->regmap = devm_regmap_init_i2c(client, &qcom_mfd_regmap_cfg);
-	if (!chip->regmap)
+	dev = &client->dev;
+	regmap = devm_regmap_init_i2c(client, &qcom_mfd_regmap_cfg);
+	if (!regmap)
 		return -ENODEV;
 
-	i2c_set_clientdata(client, chip);
+	i2c_set_clientdata(client, regmap);
 
-	if (of_property_read_bool(chip->dev->of_node, "interrupt-controller")) {
-		rc = pm8008_probe_irq_peripherals(chip, client->irq);
+	if (of_property_read_bool(dev->of_node, "interrupt-controller")) {
+		rc = pm8008_probe_irq_peripherals(dev, regmap, client->irq);
 		if (rc)
-			dev_err(chip->dev, "Failed to probe irq periphs: %d\n", rc);
+			dev_err(dev, "Failed to probe irq periphs: %d\n", rc);
 	}
 
-	return devm_of_platform_populate(chip->dev);
+	return devm_of_platform_populate(dev);
 }
 
 static const struct of_device_id pm8008_match[] = {

drivers/mfd/syscon.c

@@ -101,8 +101,7 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
 		}
 	}
 
-	syscon_config.name = kasprintf(GFP_KERNEL, "%pOFn@%llx", np,
-				       (u64)res.start);
+	syscon_config.name = kasprintf(GFP_KERNEL, "%pOFn@%pa", np, &res.start);
 	syscon_config.reg_stride = reg_io_width;
 	syscon_config.val_bits = reg_io_width * 8;
 	syscon_config.max_register = resource_size(&res) - reg_io_width;

drivers/mfd/t7l66xb.c

@@ -397,11 +397,8 @@ static int t7l66xb_probe(struct platform_device *dev)
 
 static int t7l66xb_remove(struct platform_device *dev)
 {
-	struct t7l66xb_platform_data *pdata = dev_get_platdata(&dev->dev);
 	struct t7l66xb *t7l66xb = platform_get_drvdata(dev);
-	int ret;
 
-	ret = pdata->disable(dev);
 	clk_disable_unprepare(t7l66xb->clk48m);
 	clk_put(t7l66xb->clk48m);
 	clk_disable_unprepare(t7l66xb->clk32k);
@@ -412,8 +409,7 @@ static int t7l66xb_remove(struct platform_device *dev)
 	mfd_remove_devices(&dev->dev);
 	kfree(t7l66xb);
 
-	return ret;
-
+	return 0;
 }
 
 static struct platform_driver t7l66xb_platform_driver = {

drivers/mfd/tc6393xb.c

@@ -798,20 +798,19 @@ static int tc6393xb_remove(struct platform_device *dev)
 {
 	struct tc6393xb_platform_data *tcpd = dev_get_platdata(&dev->dev);
 	struct tc6393xb *tc6393xb = platform_get_drvdata(dev);
-	int ret;
 
 	mfd_remove_devices(&dev->dev);
 
 	tc6393xb_detach_irq(dev);
 
-	ret = tcpd->disable(dev);
+	tcpd->disable(dev);
 	clk_disable_unprepare(tc6393xb->clk);
 	iounmap(tc6393xb->scr);
 	release_resource(&tc6393xb->rscr);
 	clk_put(tc6393xb->clk);
 	kfree(tc6393xb);
 
-	return ret;
+	return 0;
 }
 
 #ifdef CONFIG_PM

include/linux/mfd/ipaq-micro.h

@@ -75,8 +75,8 @@ struct ipaq_micro_rxdev {
  * @id: 4-bit ID of the message
  * @tx_len: length of TX data
  * @tx_data: TX data to send
- * @rx_len: length of receieved RX data
- * @rx_data: RX data to recieve
+ * @rx_len: length of received RX data
+ * @rx_data: RX data to receive
  * @ack: a completion that will be completed when RX is complete
  * @node: list node if message gets queued
  */

include/linux/mfd/max77714.h

@@ -3,7 +3,7 @@
  * Maxim MAX77714 Register and data structures definition.
  *
  * Copyright (C) 2022 Luca Ceresoli
- * Author: Luca Ceresoli <luca@lucaceresoli.net>
+ * Author: Luca Ceresoli <luca.ceresoli@bootlin.com>
  */
 
 #ifndef __LINUX_MFD_MAX77714_H_

include/linux/mfd/mt6331/core.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6331_CORE_H__
+#define __MFD_MT6331_CORE_H__
+
+enum mt6331_irq_status_numbers {
+	MT6331_IRQ_STATUS_PWRKEY = 0,
+	MT6331_IRQ_STATUS_HOMEKEY,
+	MT6331_IRQ_STATUS_CHRDET,
+	MT6331_IRQ_STATUS_THR_H,
+	MT6331_IRQ_STATUS_THR_L,
+	MT6331_IRQ_STATUS_BAT_H,
+	MT6331_IRQ_STATUS_BAT_L,
+	MT6331_IRQ_STATUS_RTC,
+	MT6331_IRQ_STATUS_AUDIO,
+	MT6331_IRQ_STATUS_MAD,
+	MT6331_IRQ_STATUS_ACCDET,
+	MT6331_IRQ_STATUS_ACCDET_EINT,
+	MT6331_IRQ_STATUS_ACCDET_NEGV = 12,
+	MT6331_IRQ_STATUS_VDVFS11_OC = 16,
+	MT6331_IRQ_STATUS_VDVFS12_OC,
+	MT6331_IRQ_STATUS_VDVFS13_OC,
+	MT6331_IRQ_STATUS_VDVFS14_OC,
+	MT6331_IRQ_STATUS_GPU_OC,
+	MT6331_IRQ_STATUS_VCORE1_OC,
+	MT6331_IRQ_STATUS_VCORE2_OC,
+	MT6331_IRQ_STATUS_VIO18_OC,
+	MT6331_IRQ_STATUS_LDO_OC,
+	MT6331_IRQ_STATUS_NR,
+};
+
+#define MT6331_IRQ_CON0_BASE	MT6331_IRQ_STATUS_PWRKEY
+#define MT6331_IRQ_CON0_BITS	(MT6331_IRQ_STATUS_ACCDET_NEGV + 1)
+#define MT6331_IRQ_CON1_BASE	MT6331_IRQ_STATUS_VDVFS11_OC
+#define MT6331_IRQ_CON1_BITS	(MT6331_IRQ_STATUS_LDO_OC - MT6331_IRQ_STATUS_VDFS11_OC + 1)
+
+#endif /* __MFD_MT6331_CORE_H__ */

include/linux/mfd/mt6332/core.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6332_CORE_H__
+#define __MFD_MT6332_CORE_H__
+
+enum mt6332_irq_status_numbers {
+	MT6332_IRQ_STATUS_CHR_COMPLETE = 0,
+	MT6332_IRQ_STATUS_THERMAL_SD,
+	MT6332_IRQ_STATUS_THERMAL_REG_IN,
+	MT6332_IRQ_STATUS_THERMAL_REG_OUT,
+	MT6332_IRQ_STATUS_OTG_OC,
+	MT6332_IRQ_STATUS_CHR_OC,
+	MT6332_IRQ_STATUS_OTG_THERMAL,
+	MT6332_IRQ_STATUS_CHRIN_SHORT,
+	MT6332_IRQ_STATUS_DRVCDT_SHORT,
+	MT6332_IRQ_STATUS_PLUG_IN_FLASH,
+	MT6332_IRQ_STATUS_CHRWDT_FLAG,
+	MT6332_IRQ_STATUS_FLASH_EN_TIMEOUT,
+	MT6332_IRQ_STATUS_FLASH_VLED1_SHORT,
+	MT6332_IRQ_STATUS_FLASH_VLED1_OPEN = 13,
+	MT6332_IRQ_STATUS_OV = 16,
+	MT6332_IRQ_STATUS_BVALID_DET,
+	MT6332_IRQ_STATUS_VBATON_UNDET,
+	MT6332_IRQ_STATUS_CHR_PLUG_IN,
+	MT6332_IRQ_STATUS_CHR_PLUG_OUT,
+	MT6332_IRQ_STATUS_BC11_TIMEOUT,
+	MT6332_IRQ_STATUS_FLASH_VLED2_SHORT,
+	MT6332_IRQ_STATUS_FLASH_VLED2_OPEN = 23,
+	MT6332_IRQ_STATUS_THR_H = 32,
+	MT6332_IRQ_STATUS_THR_L,
+	MT6332_IRQ_STATUS_BAT_H,
+	MT6332_IRQ_STATUS_BAT_L,
+	MT6332_IRQ_STATUS_M3_H,
+	MT6332_IRQ_STATUS_M3_L,
+	MT6332_IRQ_STATUS_FG_BAT_H,
+	MT6332_IRQ_STATUS_FG_BAT_L,
+	MT6332_IRQ_STATUS_FG_CUR_H,
+	MT6332_IRQ_STATUS_FG_CUR_L,
+	MT6332_IRQ_STATUS_SPKL_D,
+	MT6332_IRQ_STATUS_SPKL_AB,
+	MT6332_IRQ_STATUS_BIF,
+	MT6332_IRQ_STATUS_VWLED_OC = 45,
+	MT6332_IRQ_STATUS_VDRAM_OC = 48,
+	MT6332_IRQ_STATUS_VDVFS2_OC,
+	MT6332_IRQ_STATUS_VRF1_OC,
+	MT6332_IRQ_STATUS_VRF2_OC,
+	MT6332_IRQ_STATUS_VPA_OC,
+	MT6332_IRQ_STATUS_VSBST_OC,
+	MT6332_IRQ_STATUS_LDO_OC,
+	MT6332_IRQ_STATUS_NR,
+};
+
+#define MT6332_IRQ_CON0_BASE	MT6332_IRQ_STATUS_CHR_COMPLETE
+#define MT6332_IRQ_CON0_BITS	(MT6332_IRQ_STATUS_FLASH_VLED1_OPEN + 1)
+#define MT6332_IRQ_CON1_BASE	MT6332_IRQ_STATUS_OV
+#define MT6332_IRQ_CON1_BITS	(MT6332_IRQ_STATUS_FLASH_VLED2_OPEN - MT6332_IRQ_STATUS_OV + 1)
+#define MT6332_IRQ_CON2_BASE	MT6332_IRQ_STATUS_THR_H
+#define MT6332_IRQ_CON2_BITS	(MT6332_IRQ_STATUS_VWLED_OC - MT6332_IRQ_STATUS_THR_H + 1)
+#define MT6332_IRQ_CON3_BASE	MT6332_IRQ_STATUS_VDRAM_OC
+#define MT6332_IRQ_CON3_BITS	(MT6332_IRQ_STATUS_LDO_OC - MT6332_IRQ_STATUS_VDRAM_OC + 1)
+
+#endif /* __MFD_MT6332_CORE_H__ */

include/linux/mfd/mt6357/core.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 BayLibre, SAS
+ * Author: Fabien Parent <fparent@baylibre.com>
+ */
+
+#ifndef __MFD_MT6357_CORE_H__
+#define __MFD_MT6357_CORE_H__
+
+enum mt6357_irq_top_status_shift {
+	MT6357_BUCK_TOP = 0,
+	MT6357_LDO_TOP,
+	MT6357_PSC_TOP,
+	MT6357_SCK_TOP,
+	MT6357_BM_TOP,
+	MT6357_HK_TOP,
+	MT6357_XPP_TOP,
+	MT6357_AUD_TOP,
+	MT6357_MISC_TOP,
+};
+
+enum mt6357_irq_numbers {
+	MT6357_IRQ_VPROC_OC = 0,
+	MT6357_IRQ_VCORE_OC,
+	MT6357_IRQ_VMODEM_OC,
+	MT6357_IRQ_VS1_OC,
+	MT6357_IRQ_VPA_OC,
+	MT6357_IRQ_VCORE_PREOC,
+	MT6357_IRQ_VFE28_OC = 16,
+	MT6357_IRQ_VXO22_OC,
+	MT6357_IRQ_VRF18_OC,
+	MT6357_IRQ_VRF12_OC,
+	MT6357_IRQ_VEFUSE_OC,
+	MT6357_IRQ_VCN33_OC,
+	MT6357_IRQ_VCN28_OC,
+	MT6357_IRQ_VCN18_OC,
+	MT6357_IRQ_VCAMA_OC,
+	MT6357_IRQ_VCAMD_OC,
+	MT6357_IRQ_VCAMIO_OC,
+	MT6357_IRQ_VLDO28_OC,
+	MT6357_IRQ_VUSB33_OC,
+	MT6357_IRQ_VAUX18_OC,
+	MT6357_IRQ_VAUD28_OC,
+	MT6357_IRQ_VIO28_OC,
+	MT6357_IRQ_VIO18_OC,
+	MT6357_IRQ_VSRAM_PROC_OC,
+	MT6357_IRQ_VSRAM_OTHERS_OC,
+	MT6357_IRQ_VIBR_OC,
+	MT6357_IRQ_VDRAM_OC,
+	MT6357_IRQ_VMC_OC,
+	MT6357_IRQ_VMCH_OC,
+	MT6357_IRQ_VEMC_OC,
+	MT6357_IRQ_VSIM1_OC,
+	MT6357_IRQ_VSIM2_OC,
+	MT6357_IRQ_PWRKEY = 48,
+	MT6357_IRQ_HOMEKEY,
+	MT6357_IRQ_PWRKEY_R,
+	MT6357_IRQ_HOMEKEY_R,
+	MT6357_IRQ_NI_LBAT_INT,
+	MT6357_IRQ_CHRDET,
+	MT6357_IRQ_CHRDET_EDGE,
+	MT6357_IRQ_VCDT_HV_DET,
+	MT6357_IRQ_WATCHDOG,
+	MT6357_IRQ_VBATON_UNDET,
+	MT6357_IRQ_BVALID_DET,
+	MT6357_IRQ_OV,
+	MT6357_IRQ_RTC = 64,
+	MT6357_IRQ_FG_BAT0_H = 80,
+	MT6357_IRQ_FG_BAT0_L,
+	MT6357_IRQ_FG_CUR_H,
+	MT6357_IRQ_FG_CUR_L,
+	MT6357_IRQ_FG_ZCV,
+	MT6357_IRQ_BATON_LV = 96,
+	MT6357_IRQ_BATON_HT,
+	MT6357_IRQ_BAT_H = 112,
+	MT6357_IRQ_BAT_L,
+	MT6357_IRQ_AUXADC_IMP,
+	MT6357_IRQ_NAG_C_DLTV,
+	MT6357_IRQ_AUDIO = 128,
+	MT6357_IRQ_ACCDET = 133,
+	MT6357_IRQ_ACCDET_EINT0,
+	MT6357_IRQ_ACCDET_EINT1,
+	MT6357_IRQ_SPI_CMD_ALERT = 144,
+	MT6357_IRQ_NR,
+};
+
+#define MT6357_IRQ_BUCK_BASE	MT6357_IRQ_VPROC_OC
+#define MT6357_IRQ_LDO_BASE	MT6357_IRQ_VFE28_OC
+#define MT6357_IRQ_PSC_BASE	MT6357_IRQ_PWRKEY
+#define MT6357_IRQ_SCK_BASE	MT6357_IRQ_RTC
+#define MT6357_IRQ_BM_BASE	MT6357_IRQ_FG_BAT0_H
+#define MT6357_IRQ_HK_BASE	MT6357_IRQ_BAT_H
+#define MT6357_IRQ_AUD_BASE	MT6357_IRQ_AUDIO
+#define MT6357_IRQ_MISC_BASE	MT6357_IRQ_SPI_CMD_ALERT
+
+#define MT6357_IRQ_BUCK_BITS (MT6357_IRQ_VCORE_PREOC - MT6357_IRQ_BUCK_BASE + 1)
+#define MT6357_IRQ_LDO_BITS (MT6357_IRQ_VSIM2_OC - MT6357_IRQ_LDO_BASE + 1)
+#define MT6357_IRQ_PSC_BITS (MT6357_IRQ_VCDT_HV_DET - MT6357_IRQ_PSC_BASE + 1)
+#define MT6357_IRQ_SCK_BITS (MT6357_IRQ_RTC - MT6357_IRQ_SCK_BASE + 1)
+#define MT6357_IRQ_BM_BITS (MT6357_IRQ_BATON_HT - MT6357_IRQ_BM_BASE + 1)
+#define MT6357_IRQ_HK_BITS (MT6357_IRQ_NAG_C_DLTV - MT6357_IRQ_HK_BASE + 1)
+#define MT6357_IRQ_AUD_BITS (MT6357_IRQ_ACCDET_EINT1 - MT6357_IRQ_AUD_BASE + 1)
+#define MT6357_IRQ_MISC_BITS	\
+	(MT6357_IRQ_SPI_CMD_ALERT - MT6357_IRQ_MISC_BASE + 1)
+
+#define MT6357_TOP_GEN(sp)	\
+{	\
+	.hwirq_base = MT6357_IRQ_##sp##_BASE,	\
+	.num_int_regs =	\
+		((MT6357_IRQ_##sp##_BITS - 1) /	\
+		MTK_PMIC_REG_WIDTH) + 1,	\
+	.en_reg = MT6357_##sp##_TOP_INT_CON0,	\
+	.en_reg_shift = 0x6,	\
+	.sta_reg = MT6357_##sp##_TOP_INT_STATUS0,	\
+	.sta_reg_shift = 0x2,	\
+	.top_offset = MT6357_##sp##_TOP,	\
+}
+
+#endif /* __MFD_MT6357_CORE_H__ */

include/linux/mfd/mt6397/core.h

@@ -12,6 +12,9 @@
 
 enum chip_id {
 	MT6323_CHIP_ID = 0x23,
+	MT6331_CHIP_ID = 0x20,
+	MT6332_CHIP_ID = 0x20,
+	MT6357_CHIP_ID = 0x57,
 	MT6358_CHIP_ID = 0x58,
 	MT6359_CHIP_ID = 0x59,
 	MT6366_CHIP_ID = 0x66,

include/linux/mfd/t7l66xb.h

@@ -12,7 +12,6 @@
 
 struct t7l66xb_platform_data {
 	int (*enable)(struct platform_device *dev);
-	int (*disable)(struct platform_device *dev);
 	int (*suspend)(struct platform_device *dev);
 	int (*resume)(struct platform_device *dev);
 

include/linux/mfd/tc6387xb.h

@@ -12,7 +12,6 @@
 
 struct tc6387xb_platform_data {
 	int (*enable)(struct platform_device *dev);
-	int (*disable)(struct platform_device *dev);
 	int (*suspend)(struct platform_device *dev);
 	int (*resume)(struct platform_device *dev);
 };

include/linux/mfd/tc6393xb.h

@@ -22,7 +22,7 @@ struct tc6393xb_platform_data {
 	u16	scr_gper;	/* GP Enable */
 
 	int	(*enable)(struct platform_device *dev);
-	int	(*disable)(struct platform_device *dev);
+	void	(*disable)(struct platform_device *dev);
 	int	(*suspend)(struct platform_device *dev);
 	int	(*resume)(struct platform_device *dev);
 

include/linux/platform_data/cros_ec_commands.h

@@ -1300,6 +1300,8 @@ enum ec_feature_code {
 	 * mux.
 	 */
 	EC_FEATURE_TYPEC_MUX_REQUIRE_AP_ACK = 43,
+	/* The MCU is a System Companion Processor (SCP) 2nd Core. */
+	EC_FEATURE_SCP_C1 = 45,
 };
 
 #define EC_FEATURE_MASK_0(event_code) BIT(event_code % 32)