Merge tag 'imx-dt64-5.3' of...

Merge tag 'imx-dt64-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt

i.MX arm64 device tree changes for 5.3:
 - Add i.MX8MQ based Librem5 devkit support.
 - Add SNVS power key support for i.MX8MQ and i.MX8MM.
 - Add GPIO alias for imx8mq and i.MX8QXP.
 - A series from Daniel Baluta to add SAI devices and enable audio
   support for imx8mm-evk board.
 - Add DDR performance monitor unit support for i.MX8QXP.
 - Add irqsteer interrupt controller device for i.MX8MQ SoC.
 - Add CPU speed grading and all OPPs for i.MX8MM and i.MX8MQ.
 - Add OCOTP device node for i.MX8QXP.
 - Various device addition for LS1028A: SATA, qDMA, USB, Mali DP500 and
   temperature sensor.
 - Random minor coding style improvements.

* tag 'imx-dt64-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (32 commits)
  arm64: dts: librem5: enable the SNVS power key
  arm64: dts: librem5: Limit the USB to 5V
  arm64: dts: imx8qxp: added ddr performance monitor nodes
  arm64: dts: imx8qxp: sort LSIO subsystem devices
  arm64: dts: imx8qxp: sort alias alphabetically
  arm64: dts: imx8qxp: Add lsio_mu13 node
  arm64: dts: imx8mm-evk: Enable audio codec wm8524
  arm64: dts: fsl: librem5: Add a device tree for the Librem5 devkit
  arm64: dts: fsl: ls1028a: Add qDMA node
  arm64: dts: imx8mm: Enable SNVS power key according to board design
  arm64: dts: imx8mq-evk: Enable SNVS power key
  arm64: dts: ls1028a: add crypto node
  arm64: dts: ls1028a: Add temperature sensor node
  arm64: dts: imx8mm: Move gic node into soc node
  arm64: dts: imx8mm: Move usbphy out of soc node
  arm64: dts: imx8mm: Pass the 'ranges' property
  arm64: dts: imx8mm: Pass a unit name for the 'soc' node
  arm64: dts: fsl: imx8mq: add the snvs power key node
  arm64: dts: ls1028a: fix watchdog device node
  arm64: dts: ls1028a: Enable sata.
  ...
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm64/boot/dts/freescale/Makefile

@@ -22,6 +22,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-rmb3.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-zii-ultra-zest.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8qxp-mek.dtb

arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts

@@ -17,6 +17,7 @@ / {
 	compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
 
 	aliases {
+		crypto = &crypto;
 		gpio0 = &gpio1;
 		gpio1 = &gpio2;
 		gpio2 = &gpio3;
@@ -47,6 +48,15 @@ reg_1p8v: regulator-1p8v {
 		regulator-always-on;
 	};
 
+	sb_3v3: regulator-sb3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3_vbus";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,format = "i2s";
@@ -117,6 +127,12 @@ i2c@3 {
 			#size-cells = <0>;
 			reg = <0x3>;
 
+			temperature-sensor@4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
 			rtc@51 {
 				compatible = "nxp,pcf2129";
 				reg = <0x51>;
@@ -153,3 +169,7 @@ sgtl5000: audio-codec@a {
 &sai1 {
 	status = "okay";
 };
+
+&sata {
+	status = "okay";
+};

arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts

@@ -16,6 +16,7 @@ / {
 	compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
 
 	aliases {
+		crypto = &crypto;
 		serial0 = &duart0;
 		serial1 = &duart1;
 	};
@@ -43,6 +44,15 @@ reg_1p8v: regulator-1p8v {
 		regulator-always-on;
 	};
 
+	sb_3v3: regulator-sb3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3_vbus";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	sound {
 		compatible = "simple-audio-card";
 		simple-audio-card,format = "i2s";
@@ -115,6 +125,12 @@ i2c@3 {
 			#size-cells = <0>;
 			reg = <0x3>;
 
+			temperature-sensor@4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
 			rtc@51 {
 				compatible = "nxp,pcf2129";
 				reg = <0x51>;
@@ -151,3 +167,7 @@ &enetc_port1 {
 &sai4 {
 	status = "okay";
 };
+
+&sata {
+	status = "okay";
+};

arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi

@@ -70,6 +70,27 @@ sysclk: clock-sysclk {
 		clock-output-names = "sysclk";
 	};
 
+	dpclk: clock-dp {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+		clock-output-names= "dpclk";
+	};
+
+	aclk: clock-axi {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <650000000>;
+		clock-output-names= "aclk";
+	};
+
+	pclk: clock-apb {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <650000000>;
+		clock-output-names= "pclk";
+	};
+
 	reboot {
 		compatible ="syscon-reboot";
 		regmap = <&dcfg>;
@@ -285,13 +306,24 @@ gpio3: gpio@2320000 {
 			#interrupt-cells = <2>;
 		};
 
-		wdog0: watchdog@23c0000 {
-			compatible = "fsl,ls1028a-wdt", "fsl,imx21-wdt";
-			reg = <0x0 0x23c0000 0x0 0x10000>;
-			interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clockgen 4 1>;
-			big-endian;
-			status = "disabled";
+		usb0: usb@3100000 {
+			compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
+			reg = <0x0 0x3100000 0x0 0x10000>;
+			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+			dr_mode = "host";
+			snps,dis_rxdet_inp3_quirk;
+			snps,quirk-frame-length-adjustment = <0x20>;
+			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+		};
+
+		usb1: usb@3110000 {
+			compatible = "fsl,ls1028a-dwc3", "snps,dwc3";
+			reg = <0x0 0x3110000 0x0 0x10000>;
+			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+			dr_mode = "host";
+			snps,dis_rxdet_inp3_quirk;
+			snps,quirk-frame-length-adjustment = <0x20>;
+			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
 		};
 
 		sata: sata@3200000 {
@@ -356,6 +388,79 @@ smmu: iommu@5000000 {
 				     <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		crypto: crypto@8000000 {
+			compatible = "fsl,sec-v5.0", "fsl,sec-v4.0";
+			fsl,sec-era = <10>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x00 0x8000000 0x100000>;
+			reg = <0x00 0x8000000 0x0 0x100000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+
+			sec_jr0: jr@10000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x10000 0x10000>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr1: jr@20000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x20000 0x10000>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr2: jr@30000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x30000 0x10000>;
+				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr3: jr@40000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x40000 0x10000>;
+				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		qdma: dma-controller@8380000 {
+			compatible = "fsl,ls1028a-qdma", "fsl,ls1021a-qdma";
+			reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */
+			      <0x0 0x8390000 0x0 0x10000>, /* Status regs */
+			      <0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "qdma-error", "qdma-queue0",
+				"qdma-queue1", "qdma-queue2", "qdma-queue3";
+			dma-channels = <8>;
+			block-number = <1>;
+			block-offset = <0x10000>;
+			fsl,dma-queues = <2>;
+			status-sizes = <64>;
+			queue-sizes = <64 64>;
+		};
+
+		cluster1_core0_watchdog: watchdog@c000000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x0 0xc000000 0x0 0x1000>;
+			clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+			clock-names = "apb_pclk", "wdog_clk";
+		};
+
+		cluster1_core1_watchdog: watchdog@c010000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x0 0xc010000 0x0 0x1000>;
+			clocks = <&clockgen 4 15>, <&clockgen 4 15>;
+			clock-names = "apb_pclk", "wdog_clk";
+		};
+
 		sai1: audio-controller@f100000 {
 			#sound-dai-cells = <0>;
 			compatible = "fsl,vf610-sai";
@@ -433,4 +538,21 @@ enetc_port1: ethernet@0,1 {
 			};
 		};
 	};
+
+	malidp0: display@f080000 {
+		compatible = "arm,mali-dp500";
+		reg = <0x0 0xf080000 0x0 0x10000>;
+		interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 223 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "DE", "SE";
+		clocks = <&dpclk>, <&aclk>, <&aclk>, <&pclk>;
+		clock-names = "pxlclk", "mclk", "aclk", "pclk";
+		arm,malidp-output-port-lines = /bits/ 8 <8 8 8>;
+
+		port {
+			dp0_out: endpoint {
+
+			};
+		};
+	};
 };

arch/arm64/boot/dts/freescale/imx8mm-evk.dts

@@ -37,6 +37,41 @@ reg_usdhc2_vmmc: regulator-usdhc2 {
 		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	wm8524: audio-codec {
+		#sound-dai-cells = <0>;
+		compatible = "wlf,wm8524";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_wlf>;
+		wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>;
+	};
+
+	sound-wm8524 {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "wm8524-audio";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,frame-master = <&cpudai>;
+		simple-audio-card,bitclock-master = <&cpudai>;
+		simple-audio-card,widgets =
+			"Line", "Left Line Out Jack",
+			"Line", "Right Line Out Jack";
+		simple-audio-card,routing =
+			"Left Line Out Jack", "LINEVOUTL",
+			"Right Line Out Jack", "LINEVOUTR";
+
+		cpudai: simple-audio-card,cpu {
+			sound-dai = <&sai3>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&wm8524>;
+			clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
+		};
+	};
+};
+
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
 };
 
 &fec1 {
@@ -61,6 +96,19 @@ ethphy0: ethernet-phy@0 {
 	};
 };
 
+&sai3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
+	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
 &uart2 { /* console */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
@@ -95,6 +143,120 @@ &wdog1 {
 	status = "okay";
 };
 
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic@4b {
+		compatible = "rohm,bd71847";
+		reg = <0x4b>;
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 GPIO_ACTIVE_LOW>;
+		rohm,reset-snvs-powered;
+
+		regulators {
+			buck1_reg: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+			};
+
+			buck2_reg: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+				rohm,dvs-run-voltage = <1000000>;
+				rohm,dvs-idle-voltage = <900000>;
+			};
+
+			buck3_reg: BUCK3 {
+				// BUCK5 in datasheet
+				regulator-name = "BUCK3";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				// BUCK6 in datasheet
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5_reg: BUCK5 {
+				// BUCK7 in datasheet
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <1605000>;
+				regulator-max-microvolt = <1995000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6_reg: BUCK6 {
+				// BUCK8 in datasheet
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: LDO2 {
+				regulator-name = "LDO2";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				regulator-name = "LDO3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo6_reg: LDO6 {
+				regulator-name = "LDO6";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 
@@ -124,12 +286,40 @@ MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16	0x19
 		>;
 	};
 
+	pinctrl_gpio_wlf: gpiowlfgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21	0xd6
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL			0x400001c3
+			MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA			0x400001c3
+		>;
+	};
+
+	pinctrl_pmic: pmicirq {
+		fsl,pins = <
+			MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3		0x41
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
 		fsl,pins = <
 			MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
 		>;
 	};
 
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC     0xd6
+			MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK      0xd6
+			MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK        0xd6
+			MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0     0xd6
+		>;
+	};
+
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
 			MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140

arch/arm64/boot/dts/freescale/imx8mm.dtsi

@@ -53,6 +53,8 @@ A53_0: cpu@0 {
 			enable-method = "psci";
 			next-level-cache = <&A53_L2>;
 			operating-points-v2 = <&a53_opp_table>;
+			nvmem-cells = <&cpu_speed_grade>;
+			nvmem-cell-names = "speed_grade";
 		};
 
 		A53_1: cpu@1 {
@@ -100,14 +102,23 @@ a53_opp_table: opp-table {
 		opp-1200000000 {
 			opp-hz = /bits/ 64 <1200000000>;
 			opp-microvolt = <850000>;
+			opp-supported-hw = <0xe>, <0x7>;
 			clock-latency-ns = <150000>;
 		};
 
 		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;
 			opp-microvolt = <900000>;
+			opp-supported-hw = <0xc>, <0x7>;
+			clock-latency-ns = <150000>;
+		};
+
+		opp-1800000000 {
+			opp-hz = /bits/ 64 <1800000000>;
+			opp-microvolt = <1000000>;
+			/* Consumer only but rely on speed grading */
+			opp-supported-hw = <0x8>, <0x7>;
 			clock-latency-ns = <150000>;
-			opp-suspend;
 		};
 	};
 
@@ -158,15 +169,6 @@ clk_ext4: clock-ext4 {
 		clock-output-names = "clk_ext4";
 	};
 
-	gic: interrupt-controller@38800000 {
-		compatible = "arm,gic-v3";
-		reg = <0x0 0x38800000 0 0x10000>, /* GIC Dist */
-		      <0x0 0x38880000 0 0xC0000>; /* GICR (RD_base + SGI_base) */
-		#interrupt-cells = <3>;
-		interrupt-controller;
-		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
-	};
-
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
@@ -189,7 +191,23 @@ timer {
 		arm,no-tick-in-suspend;
 	};
 
-	soc {
+	usbphynop1: usbphynop1 {
+		compatible = "usb-nop-xceiv";
+		clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
+		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
+		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
+		clock-names = "main_clk";
+	};
+
+	usbphynop2: usbphynop2 {
+		compatible = "usb-nop-xceiv";
+		clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
+		assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
+		assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
+		clock-names = "main_clk";
+	};
+
+	soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -199,7 +217,73 @@ aips1: bus@30000000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x30000000 0x30000000 0x400000>;
+
+			sai1: sai@30010000 {
+				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
+				reg = <0x30010000 0x10000>;
+				interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_SAI1_IPG>,
+					 <&clk IMX8MM_CLK_SAI1_ROOT>,
+					 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>;
+				clock-names = "bus", "mclk1", "mclk2", "mclk3";
+				dmas = <&sdma2 0 2 0>, <&sdma2 1 2 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			sai2: sai@30020000 {
+				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
+				reg = <0x30020000 0x10000>;
+				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_SAI2_IPG>,
+					<&clk IMX8MM_CLK_SAI2_ROOT>,
+					<&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>;
+				clock-names = "bus", "mclk1", "mclk2", "mclk3";
+				dmas = <&sdma2 2 2 0>, <&sdma2 3 2 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			sai3: sai@30030000 {
+				#sound-dai-cells = <0>;
+				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
+				reg = <0x30030000 0x10000>;
+				interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_SAI3_IPG>,
+					 <&clk IMX8MM_CLK_SAI3_ROOT>,
+					 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>;
+				clock-names = "bus", "mclk1", "mclk2", "mclk3";
+				dmas = <&sdma2 4 2 0>, <&sdma2 5 2 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			sai5: sai@30050000 {
+				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
+				reg = <0x30050000 0x10000>;
+				interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_SAI5_IPG>,
+					 <&clk IMX8MM_CLK_SAI5_ROOT>,
+					 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>;
+				clock-names = "bus", "mclk1", "mclk2", "mclk3";
+				dmas = <&sdma2 8 2 0>, <&sdma2 9 2 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
+
+			sai6: sai@30060000 {
+				compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
+				reg = <0x30060000 0x10000>;
+				interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_SAI6_IPG>,
+					 <&clk IMX8MM_CLK_SAI6_ROOT>,
+					 <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_CLK_DUMMY>;
+				clock-names = "bus", "mclk1", "mclk2", "mclk3";
+				dmas = <&sdma2 10 2 0>, <&sdma2 11 2 0>;
+				dma-names = "rx", "tx";
+				status = "disabled";
+			};
 
 			gpio1: gpio@30200000 {
 				compatible = "fsl,imx8mm-gpio", "fsl,imx35-gpio";
@@ -324,6 +408,10 @@ ocotp: ocotp-ctrl@30350000 {
 				/* For nvmem subnodes */
 				#address-cells = <1>;
 				#size-cells = <1>;
+
+				cpu_speed_grade: speed-grade@10 {
+					reg = <0x10 4>;
+				};
 			};
 
 			anatop: anatop@30360000 {
@@ -351,6 +439,7 @@ snvs_pwrkey: snvs-powerkey {
 					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 					linux,keycode = <KEY_POWER>;
 					wakeup-source;
+					status = "disabled";
 				};
 			};
 
@@ -376,7 +465,7 @@ aips2: bus@30400000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x30400000 0x30400000 0x400000>;
 
 			pwm1: pwm@30660000 {
 				compatible = "fsl,imx8mm-pwm", "fsl,imx27-pwm";
@@ -427,7 +516,7 @@ aips3: bus@30800000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x30800000 0x30800000 0x400000>;
 
 			ecspi1: spi@30820000 {
 				compatible = "fsl,imx8mm-ecspi", "fsl,imx51-ecspi";
@@ -646,7 +735,7 @@ aips4: bus@32c00000 {
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges;
+			ranges = <0x32c00000 0x32c00000 0x400000>;
 
 			usbotg1: usb@32e40000 {
 				compatible = "fsl,imx8mm-usb", "fsl,imx7d-usb";
@@ -663,14 +752,6 @@ usbotg1: usb@32e40000 {
 				status = "disabled";
 			};
 
-			usbphynop1: usbphynop1 {
-				compatible = "usb-nop-xceiv";
-				clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
-				assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
-				assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
-				clock-names = "main_clk";
-			};
-
 			usbmisc1: usbmisc@32e40200 {
 				compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc";
 				#index-cells = <1>;
@@ -692,14 +773,6 @@ usbotg2: usb@32e50000 {
 				status = "disabled";
 			};
 
-			usbphynop2: usbphynop2 {
-				compatible = "usb-nop-xceiv";
-				clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
-				assigned-clocks = <&clk IMX8MM_CLK_USB_PHY_REF>;
-				assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_100M>;
-				clock-names = "main_clk";
-			};
-
 			usbmisc2: usbmisc@32e50200 {
 				compatible = "fsl,imx8mm-usbmisc", "fsl,imx7d-usbmisc";
 				#index-cells = <1>;
@@ -736,5 +809,14 @@ gpmi: nand-controller@33002000{
 			dma-names = "rx-tx";
 			status = "disabled";
 		};
+
+		gic: interrupt-controller@38800000 {
+			compatible = "arm,gic-v3";
+			reg = <0x38800000 0x10000>, /* GIC Dist */
+			      <0x38880000 0xc0000>; /* GICR (RD_base + SGI_base) */
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };

arch/arm64/boot/dts/freescale/imx8mq-evk.dts

@@ -242,6 +242,10 @@ &pgc_gpu {
 	power-supply = <&sw1a_reg>;
 };
 
+&snvs_pwrkey {
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;

arch/arm64/boot/dts/freescale/imx8mq.dtsi

@@ -8,6 +8,7 @@
 #include <dt-bindings/power/imx8mq-power.h>
 #include <dt-bindings/reset/imx8mq-reset.h>
 #include <dt-bindings/gpio/gpio.h>
+#include "dt-bindings/input/input.h"
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/thermal/thermal.h>
 #include "imx8mq-pinfunc.h"
@@ -19,6 +20,11 @@ / {
 	#size-cells = <2>;
 
 	aliases {
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
 		i2c0 = &i2c1;
 		i2c1 = &i2c2;
 		i2c2 = &i2c3;
@@ -95,6 +101,8 @@ A53_0: cpu@0 {
 			next-level-cache = <&A53_L2>;
 			operating-points-v2 = <&a53_opp_table>;
 			#cooling-cells = <2>;
+			nvmem-cells = <&cpu_speed_grade>;
+			nvmem-cell-names = "speed_grade";
 		};
 
 		A53_1: cpu@1 {
@@ -145,14 +153,32 @@ a53_opp_table: opp-table {
 		opp-800000000 {
 			opp-hz = /bits/ 64 <800000000>;
 			opp-microvolt = <900000>;
+			/* Industrial only */
+			opp-supported-hw = <0xf>, <0x4>;
+			clock-latency-ns = <150000>;
+		};
+
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <900000>;
+			/* Consumer only */
+			opp-supported-hw = <0xe>, <0x3>;
 			clock-latency-ns = <150000>;
 		};
 
 		opp-1300000000 {
 			opp-hz = /bits/ 64 <1300000000>;
 			opp-microvolt = <1000000>;
+			opp-supported-hw = <0xc>, <0x7>;
+			clock-latency-ns = <150000>;
+		};
+
+		opp-1500000000 {
+			opp-hz = /bits/ 64 <1500000000>;
+			opp-microvolt = <1000000>;
+			/* Consumer only but rely on speed grading */
+			opp-supported-hw = <0x8>, <0x7>;
 			clock-latency-ns = <150000>;
-			opp-suspend;
 		};
 	};
 
@@ -415,6 +441,10 @@ ocotp: ocotp-ctrl@30350000 {
 				clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
 				#address-cells = <1>;
 				#size-cells = <1>;
+
+				cpu_speed_grade: speed-grade@10 {
+					reg = <0x10 4>;
+				};
 			};
 
 			anatop: syscon@30360000 {
@@ -437,6 +467,14 @@ snvs_rtc: snvs-rtc-lp{
 					clock-names = "snvs-rtc";
 				};
 
+				snvs_pwrkey: snvs-powerkey {
+					compatible = "fsl,sec-v4.0-pwrkey";
+					regmap = <&snvs>;
+					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+					linux,keycode = <KEY_POWER>;
+					wakeup-source;
+					status = "disabled";
+				};
 			};
 
 			clk: clock-controller@30380000 {
@@ -817,6 +855,25 @@ fec1: ethernet@30be0000 {
 			};
 		};
 
+		bus@32c00000 { /* AIPS4 */
+			compatible = "fsl,imx8mq-aips-bus", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x32c00000 0x32c00000 0x400000>;
+
+			irqsteer: interrupt-controller@32e2d000 {
+				compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer";
+				reg = <0x32e2d000 0x1000>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>;
+				clock-names = "ipg";
+				fsl,channel = <0>;
+				fsl,num-irqs = <64>;
+				interrupt-controller;
+				#interrupt-cells = <1>;
+			};
+		};
+
 		gpu: gpu@38000000 {
 			compatible = "vivante,gc";
 			reg = <0x38000000 0x40000>;
@@ -905,7 +962,6 @@ usb3_phy1: usb-phy@382f0040 {
 			status = "disabled";
 		};
 
-
 		pcie0: pcie@33800000 {
 			compatible = "fsl,imx8mq-pcie";
 			reg = <0x33800000 0x400000>,

arch/arm64/boot/dts/freescale/imx8qxp.dtsi

@@ -17,11 +17,19 @@ / {
 	#size-cells = <2>;
 
 	aliases {
+		gpio0 = &lsio_gpio0;
+		gpio1 = &lsio_gpio1;
+		gpio2 = &lsio_gpio2;
+		gpio3 = &lsio_gpio3;
+		gpio4 = &lsio_gpio4;
+		gpio5 = &lsio_gpio5;
+		gpio6 = &lsio_gpio6;
+		gpio7 = &lsio_gpio7;
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		mmc2 = &usdhc3;
-		serial0 = &adma_lpuart0;
 		mu1 = &lsio_mu1;
+		serial0 = &adma_lpuart0;
 	};
 
 	cpus {
@@ -141,6 +149,12 @@ iomuxc: pinctrl {
 			compatible = "fsl,imx8qxp-iomuxc";
 		};
 
+		ocotp: imx8qx-ocotp {
+			compatible = "fsl,imx8qxp-scu-ocotp";
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
 		pd: imx8qx-pd {
 			compatible = "fsl,imx8qxp-scu-pd";
 			#power-domain-cells = <1>;
@@ -149,6 +163,11 @@ pd: imx8qx-pd {
 		rtc: rtc {
 			compatible = "fsl,imx8qxp-sc-rtc";
 		};
+
+		watchdog {
+			compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
+			timeout-sec = <60>;
+		};
 	};
 
 	timer {
@@ -378,56 +397,25 @@ fec2: ethernet@5b050000 {
 		};
 	};
 
-	lsio_subsys: bus@5d000000 {
+	ddr_subsyss: bus@5c000000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		ranges = <0x5d000000 0x0 0x5d000000 0x1000000>;
-
-		lsio_lpcg: clock-controller@5d400000 {
-			compatible = "fsl,imx8qxp-lpcg-lsio";
-			reg = <0x5d400000 0x400000>;
-			#clock-cells = <1>;
-		};
+		ranges = <0x5c000000 0x0 0x5c000000 0x1000000>;
 
-		lsio_mu0: mailbox@5d1b0000 {
-			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
-			reg = <0x5d1b0000 0x10000>;
-			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <2>;
-			status = "disabled";
-		};
-
-		lsio_mu1: mailbox@5d1c0000 {
-			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
-			reg = <0x5d1c0000 0x10000>;
-			interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <2>;
-		};
-
-		lsio_mu2: mailbox@5d1d0000 {
-			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
-			reg = <0x5d1d0000 0x10000>;
-			interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <2>;
-			status = "disabled";
-		};
-
-		lsio_mu3: mailbox@5d1e0000 {
-			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
-			reg = <0x5d1e0000 0x10000>;
-			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <2>;
-			status = "disabled";
+		ddr-pmu@5c020000 {
+			compatible = "fsl,imx8-ddr-pmu";
+			reg = <0x5c020000 0x10000>;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
 		};
+	};
 
-		lsio_mu4: mailbox@5d1f0000 {
-			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
-			reg = <0x5d1f0000 0x10000>;
-			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
-			#mbox-cells = <2>;
-			status = "disabled";
-		};
+	lsio_subsys: bus@5d000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x5d000000 0x0 0x5d000000 0x1000000>;
 
 		lsio_gpio0: gpio@5d080000 {
 			compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
@@ -516,10 +504,58 @@ lsio_gpio7: gpio@5d0f0000 {
 			#interrupt-cells = <2>;
 			power-domains = <&pd IMX_SC_R_GPIO_7>;
 		};
-	};
 
-	watchdog {
-		compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
-		timeout-sec = <60>;
+		lsio_mu0: mailbox@5d1b0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1b0000 0x10000>;
+			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			status = "disabled";
+		};
+
+		lsio_mu1: mailbox@5d1c0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1c0000 0x10000>;
+			interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+		};
+
+		lsio_mu2: mailbox@5d1d0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1d0000 0x10000>;
+			interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			status = "disabled";
+		};
+
+		lsio_mu3: mailbox@5d1e0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1e0000 0x10000>;
+			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			status = "disabled";
+		};
+
+		lsio_mu4: mailbox@5d1f0000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d1f0000 0x10000>;
+			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			status = "disabled";
+		};
+
+		lsio_mu13: mailbox@5d280000 {
+			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
+			reg = <0x5d280000 0x10000>;
+			interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			#mbox-cells = <2>;
+			power-domains = <&pd IMX_SC_R_MU_13A>;
+		};
+
+		lsio_lpcg: clock-controller@5d400000 {
+			compatible = "fsl,imx8qxp-lpcg-lsio";
+			reg = <0x5d400000 0x400000>;
+			#clock-cells = <1>;
+		};
 	};
 };