Merge tag 'tegra-for-2023.10-rc1' of https://source.denx.de/u-boot/custodians/u-boot-tegra

ARM: tegra: Changes for v2023.10-rc1

This adds support for various new Tegra30 boards (ASUS, LG and HTC) and
has some other minor enhancements, such as enabling the poweroff command
on several Tegra210 and Tegra186 boards.

18 files changed, 1130 insertions, 1 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 64c885dcf9..85fd5b1157 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -255,9 +255,22 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
 	tegra20-ventana.dtb \
 	tegra20-colibri.dtb \
 	tegra30-apalis.dtb \
+	tegra30-asus-nexus7-grouper-PM269.dtb \
+	tegra30-asus-nexus7-grouper-E1565.dtb \
+	tegra30-asus-nexus7-tilapia-E1565.dtb \
+	tegra30-asus-p1801-t.dtb \
+	tegra30-asus-tf201.dtb \
+	tegra30-asus-tf300t.dtb \
+	tegra30-asus-tf300tg.dtb \
+	tegra30-asus-tf300tl.dtb \
+	tegra30-asus-tf600t.dtb \
+	tegra30-asus-tf700t.dtb \
 	tegra30-beaver.dtb \
 	tegra30-cardhu.dtb \
 	tegra30-colibri.dtb \
+	tegra30-htc-endeavoru.dtb \
+	tegra30-lg-p880.dtb \
+	tegra30-lg-p895.dtb \
 	tegra30-tec-ng.dtb \
 	tegra114-dalmore.dtb \
 	tegra124-apalis.dtb \
diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts
index e19001ee2b..fa942d2607 100644
--- a/arch/arm/dts/tegra20-trimslice.dts
+++ b/arch/arm/dts/tegra20-trimslice.dts
@@ -27,7 +27,13 @@
 
 	spi@7000c380 {
 		status = "okay";
-		spi-max-frequency = <25000000>;
+		spi-max-frequency = <48000000>;
+
+		flash@0 {
+			compatible = "winbond,w25q80bl", "jedec,spi-nor";
+			reg = <0>;
+			spi-max-frequency = <48000000>;
+		};
 	};
 
 	pcie@80003000 {
diff --git a/arch/arm/dts/tegra30-asus-grouper-common.dtsi b/arch/arm/dts/tegra30-asus-grouper-common.dtsi
new file mode 100644
index 0000000000..4fa980f24f
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-grouper-common.dtsi
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/input.h>
+
+#include "tegra30.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uarta;
+	};
+
+	aliases {
+		i2c0 = &pwr_i2c;
+
+		mmc0 = &sdmmc4;	/* eMMC */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		usb0 = &usb1;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			nvidia,180-rotation;
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&panel>;
+			};
+		};
+	};
+
+	gpio@6000d000 {
+		volume-buttons-hog {
+			gpio-hog;
+			gpios = <TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+	};
+
+	uarta: serial@70006000 {
+		status = "okay";
+	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	pwr_i2c: i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+	};
+
+	sdmmc4: sdhci@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		non-removable;
+	};
+
+	usb1: usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_5v0_bl>;
+		pwms = <&pwm 0 50000>;
+
+		brightness-levels = <1 35 70 105 140 175 210 255>;
+		default-brightness-level = <5>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+		};
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+		};
+	};
+
+	panel: panel {
+		compatible = "simple-panel";
+
+		power-supply = <&vdd_pnl_reg>;
+		enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+
+		display-timings {
+			timing@0 {
+				/* 1280x800@60Hz */
+				clock-frequency = <68000000>;
+
+				hactive = <800>;
+				hfront-porch = <24>;
+				hback-porch = <32>;
+				hsync-len = <24>;
+
+				vactive = <1280>;
+				vfront-porch = <5>;
+				vback-porch = <32>;
+				vsync-len = <1>;
+			};
+		};
+	};
+
+	vdd_pnl_reg: regulator-pnl {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_panel";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(W, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_5v0_bl: regulator-bl {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0_bl";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm/dts/tegra30-asus-nexus7-grouper-E1565.dts b/arch/arm/dts/tegra30-asus-nexus7-grouper-E1565.dts
new file mode 100644
index 0000000000..a98d3e2145
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-nexus7-grouper-E1565.dts
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-grouper-common.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) E1565";
+	compatible = "asus,grouper", "nvidia,tegra30";
+
+	i2c@7000d000 {
+		pmic: max77663@3c {
+			compatible = "maxim,max77663";
+			reg = <0x3c>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			regulators {
+				vdd_1v8: sd2 {
+					regulator-name = "vdd_1v8_gen";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				/* eMMC VDD */
+				vcore_emmc: ldo3 {
+					regulator-name = "vcore_emmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <3100000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/dts/tegra30-asus-nexus7-grouper-PM269.dts b/arch/arm/dts/tegra30-asus-nexus7-grouper-PM269.dts
new file mode 100644
index 0000000000..44ea218a47
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-nexus7-grouper-PM269.dts
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-grouper-common.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) PM269";
+	compatible = "asus,grouper", "nvidia,tegra30";
+
+	i2c@7000d000 {
+		/* Texas Instruments TPS659110 PMIC */
+		pmic: tps65911@2d {
+			compatible = "ti,tps65911";
+			reg = <0x2d>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			regulators {
+				/* eMMC VDD */
+				vcore_emmc: ldo1 {
+					regulator-name = "vdd_emmc_core";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/dts/tegra30-asus-nexus7-tilapia-E1565.dts b/arch/arm/dts/tegra30-asus-nexus7-tilapia-E1565.dts
new file mode 100644
index 0000000000..812d5a1ba7
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-nexus7-tilapia-E1565.dts
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-grouper-common.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Bach / ME370TG) E1565";
+	compatible = "asus,tilapia", "nvidia,tegra30";
+
+	i2c@7000d000 {
+		pmic: max77663@3c {
+			compatible = "maxim,max77663";
+			reg = <0x3c>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			regulators {
+				vdd_1v8: sd2 {
+					regulator-name = "vdd_1v8_gen";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				/* eMMC VDD */
+				vcore_emmc: ldo3 {
+					regulator-name = "vcore_emmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <3100000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
+
+	panel {
+		display-timings {
+			timing@0 {
+				/* 1280x800@60Hz */
+				clock-frequency = <81750000>;
+
+				hactive = <800>;
+				hfront-porch = <64>;
+				hback-porch = <128>;
+				hsync-len = <64>;
+
+				vactive = <1280>;
+				vfront-porch = <5>;
+				vback-porch = <2>;
+				vsync-len = <1>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/dts/tegra30-asus-p1801-t.dts b/arch/arm/dts/tegra30-asus-p1801-t.dts
new file mode 100644
index 0000000000..4b2dc61713
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-p1801-t.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Portable AiO P1801-T";
+	compatible = "asus,p1801-t", "nvidia,tegra30";
+
+	/delete-node/ host1x@50000000;
+	/delete-node/ pwm@7000a000;
+
+	/delete-node/ backlight;
+	/delete-node/ panel;
+
+	/delete-node/ regulator-pnl;
+	/delete-node/ regulator-bl;
+};
diff --git a/arch/arm/dts/tegra30-asus-tf201.dts b/arch/arm/dts/tegra30-asus-tf201.dts
new file mode 100644
index 0000000000..54f359ef96
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf201.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Transformer Prime TF201";
+	compatible = "asus,tf201", "nvidia,tegra30";
+};
diff --git a/arch/arm/dts/tegra30-asus-tf300t.dts b/arch/arm/dts/tegra30-asus-tf300t.dts
new file mode 100644
index 0000000000..db08488420
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf300t.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Transformer Pad TF300T";
+	compatible = "asus,tf300t", "nvidia,tegra30";
+
+	gpio@6000d000 {
+		volume-buttons-hog {
+			gpio-hog;
+			gpios = <TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(K, 7) GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+	};
+};
diff --git a/arch/arm/dts/tegra30-asus-tf300tg.dts b/arch/arm/dts/tegra30-asus-tf300tg.dts
new file mode 100644
index 0000000000..6f42182c99
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf300tg.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Transformer Pad 3G TF300TG";
+	compatible = "asus,tf300tg", "nvidia,tegra30";
+};
diff --git a/arch/arm/dts/tegra30-asus-tf300tl.dts b/arch/arm/dts/tegra30-asus-tf300tl.dts
new file mode 100644
index 0000000000..242f79170c
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf300tl.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Transformer Pad LTE TF300TL";
+	compatible = "asus,tf300tl", "nvidia,tegra30";
+};
diff --git a/arch/arm/dts/tegra30-asus-tf600t.dts b/arch/arm/dts/tegra30-asus-tf600t.dts
new file mode 100644
index 0000000000..c9b8f4fa14
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf600t.dts
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS VivoTab RT TF600T";
+	compatible = "asus,tf600t", "nvidia,tegra30";
+
+	aliases {
+		spi0 = &spi4;
+	};
+
+	/delete-node/ host1x@50000000;
+
+	pmic_i2c: i2c@7000d000 {
+		/* Texas Instruments TPS659110 PMIC */
+		pmic: tps65911@2d {
+			regulators {
+				vdd_1v2_bl: vdd1 {
+					regulator-name = "vdd_1v2_backlight";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+					ti,regulator-ext-sleep-control = <8>;
+				};
+
+				/delete-node/ ldo2;
+				/delete-node/ ldo3;
+
+				/* uSD slot VDDIO */
+				vddio_usd: ldo5 {
+					regulator-name = "vddio_sdmmc";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				avdd_dsi_csi: ldo6 {
+					regulator-name = "avdd_dsi_csi";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+			};
+		};
+	};
+
+	spi4: spi@7000da00 {
+		status = "okay";
+		spi-max-frequency = <25000000>;
+
+		spi-flash@1 {
+			compatible = "winbond,w25q32", "jedec,spi-nor";
+			reg = <1>;
+			spi-max-frequency = <20000000>;
+		};
+	};
+
+	backlight {
+		power-supply = <&vdd_1v2_bl>;
+	};
+
+	gpio-keys {
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+		};
+	};
+
+	/delete-node/ panel;
+
+	vdd_usd: regulator-usd {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_usd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	/delete-node/ regulator-pnl;
+	/delete-node/ regulator-bl;
+};
diff --git a/arch/arm/dts/tegra30-asus-tf700t.dts b/arch/arm/dts/tegra30-asus-tf700t.dts
new file mode 100644
index 0000000000..d530527c9f
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-tf700t.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-transformer.dtsi"
+
+/ {
+	model = "ASUS Transformer Infinity TF700T";
+	compatible = "asus,tf700t", "nvidia,tegra30";
+
+	/delete-node/ host1x@50000000;
+
+	/delete-node/ panel;
+};
diff --git a/arch/arm/dts/tegra30-asus-transformer.dtsi b/arch/arm/dts/tegra30-asus-transformer.dtsi
new file mode 100644
index 0000000000..4eee1df084
--- /dev/null
+++ b/arch/arm/dts/tegra30-asus-transformer.dtsi
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/input.h>
+
+#include "tegra30.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uarta;
+	};
+
+	aliases {
+		i2c0 = &pwr_i2c;
+		i2c1 = &gen1_i2c;
+
+		mmc0 = &sdmmc4;	/* eMMC */
+		mmc1 = &sdmmc1; /* uSD slot */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		usb0 = &usb1;
+		usb1 = &usb3; /* Dock USB */
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&panel>;
+			};
+		};
+	};
+
+	uarta: serial@70006000 {
+		status = "okay";
+	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	gen1_i2c: i2c@7000c000 {
+		status = "okay";
+		clock-frequency = <100000>;
+	};
+
+	pwr_i2c: i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		/* Texas Instruments TPS659110 PMIC */
+		pmic: tps65911@2d {
+			compatible = "ti,tps65911";
+			reg = <0x2d>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			regulators {
+				/* eMMC VDD */
+				vcore_emmc: ldo1 {
+					regulator-name = "vdd_emmc_core";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				/* uSD slot VDD */
+				vdd_usd: ldo2 {
+					regulator-name = "vdd_usd";
+					regulator-min-microvolt = <3100000>;
+					regulator-max-microvolt = <3100000>;
+				};
+
+				/* uSD slot VDDIO */
+				vddio_usd: ldo3 {
+					regulator-name = "vddio_usd";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3100000>;
+				};
+			};
+		};
+	};
+
+	sdmmc1: sdhci@78000000 {
+		status = "okay";
+		bus-width = <4>;
+
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>;
+
+		vmmc-supply = <&vdd_usd>;
+		vqmmc-supply = <&vddio_usd>;
+	};
+
+	sdmmc4: sdhci@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		non-removable;
+	};
+
+	/* USB via ASUS connector */
+	usb1: usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	/* Dock's USB port */
+	usb3: usb@7d008000 {
+		status = "okay";
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_5v0_bl>;
+		pwms = <&pwm 0 4000000>;
+
+		brightness-levels = <1 35 70 105 140 175 210 255>;
+		default-brightness-level = <5>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+		};
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+		};
+	};
+
+	panel: panel {
+		compatible = "simple-panel";
+
+		power-supply = <&vdd_pnl_reg>;
+		enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+
+		display-timings {
+			timing@0 {
+				/* 1280x800@60Hz */
+				clock-frequency = <68000000>;
+
+				hactive = <1280>;
+				hfront-porch = <48>;
+				hback-porch = <18>;
+				hsync-len = <30>;
+
+				vactive = <800>;
+				vfront-porch = <3>;
+				vback-porch = <12>;
+				vsync-len = <5>;
+			};
+		};
+	};
+
+	vdd_pnl_reg: regulator-pnl {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_panel";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(W, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_5v0_bl: regulator-bl {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0_bl";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm/dts/tegra30-htc-endeavoru.dts b/arch/arm/dts/tegra30-htc-endeavoru.dts
new file mode 100644
index 0000000000..c55e193d1d
--- /dev/null
+++ b/arch/arm/dts/tegra30-htc-endeavoru.dts
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+/* This dts file describes the HTC One X smartphone */
+/* CPU Speedo ID 4, Soc Speedo ID 1, CPU Process: 1, Core Process: 0 */
+
+#include <dt-bindings/input/input.h>
+
+#include "tegra30.dtsi"
+
+/ {
+	model = "HTC One X";
+	compatible = "htc,endeavoru", "nvidia,tegra30";
+
+	chosen {
+		stdout-path = &uarta;
+	};
+
+	aliases {
+		i2c0 = &pwr_i2c;
+
+		mmc0 = &sdmmc4;	/* eMMC */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		usb0 = &micro_usb;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			clocks = <&tegra_car TEGRA30_CLK_DISP1>,
+				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&dsia>;
+			};
+		};
+
+		dsia: dsi@54300000 {
+			status = "okay";
+
+			avdd-dsi-csi-supply = <&avdd_dsi_csi>;
+
+			panel = <&panel>;
+		};
+	};
+
+	uarta: serial@70006000 {
+		status = "okay";
+	};
+
+	pwr_i2c: i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <100000>;
+
+		/* Texas Instruments TPS80032 PMIC */
+		pmic: tps80032@48 {
+			compatible = "ti,tps80032";
+			reg = <0x48>;
+
+			regulators {
+				/* DSI VDD */
+				avdd_dsi_csi: ldo1 {
+					regulator-name = "avdd_dsi_csi";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+			};
+		};
+	};
+
+	sdmmc4: sdhci@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		non-removable;
+	};
+
+	micro_usb: usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	backlight: backlight {
+		compatible = "nvidia,tegra-pwm-backlight";
+
+		nvidia,pwm-source = <1>;
+		nvidia,default-brightness = <0x8E>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(U, 6) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+		};
+
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(W, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+		};
+	};
+
+	panel: panel {
+		compatible = "htc,edge-panel";
+
+		reset-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
+
+		vdd-supply = <&vdd_3v3_panel>;
+		vddio-supply = <&vdd_1v8_panel>;
+
+		backlight = <&backlight>;
+	};
+
+	vcore_emmc: regulator-emmc {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_2v85_sdmmc";
+		regulator-min-microvolt = <2850000>;
+		regulator-max-microvolt = <2850000>;
+		gpio = <&gpio TEGRA_GPIO(M, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_3v3_panel: regulator-lcm {
+		compatible = "regulator-fixed";
+		regulator-name = "v_lcm_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(E, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vdd_1v8_panel: regulator-lcmio {
+		compatible = "regulator-fixed";
+		regulator-name = "v_lcmio_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm/dts/tegra30-lg-p880.dts b/arch/arm/dts/tegra30-lg-p880.dts
new file mode 100644
index 0000000000..81d364310d
--- /dev/null
+++ b/arch/arm/dts/tegra30-lg-p880.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-lg-x3.dtsi"
+
+/ {
+	model = "LG Optimus 4X HD";
+	compatible = "lge,p880", "nvidia,tegra30";
+
+	aliases {
+		mmc1 = &sdmmc3; /* uSD slot */
+	};
+
+	sdmmc3: sdhci@78000400  {
+		status = "okay";
+		bus-width = <4>;
+
+		cd-gpios = <&gpio TEGRA_GPIO(W, 5) GPIO_ACTIVE_LOW>;
+
+		vmmc-supply = <&vdd_usd>;
+		vqmmc-supply = <&vdd_1v8_vio>;
+	};
+
+	gpio-keys {
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(O, 7) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+	};
+
+	panel: panel {
+		compatible = "jdi,dx12d100vm0eaa";
+
+		enable-gpios = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
+		reset-gpios = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+	};
+};
diff --git a/arch/arm/dts/tegra30-lg-p895.dts b/arch/arm/dts/tegra30-lg-p895.dts
new file mode 100644
index 0000000000..074205d5a9
--- /dev/null
+++ b/arch/arm/dts/tegra30-lg-p895.dts
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-lg-x3.dtsi"
+
+/ {
+	model = "LG Optimus Vu";
+	compatible = "lge,p895", "nvidia,tegra30";
+
+	gpio-keys {
+		key-volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_UP>;
+		};
+	};
+
+	panel: panel {
+		compatible = "hitachi,tx13d100vm0eaa";
+
+		reset-gpios = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+
+		renesas,gamma = <3>;
+		renesas,inversion;
+		renesas,contrast;
+
+		vcc-supply = <&vcc_3v0_lcd>;
+		iovcc-supply = <&iovcc_1v8_lcd>;
+
+		backlight = <&backlight>;
+	};
+
+	vcc_3v0_lcd: regulator-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_3v0_lcd";
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		gpio = <&gpio TEGRA_GPIO(BB, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	iovcc_1v8_lcd: regulator-lcdvio {
+		compatible = "regulator-fixed";
+		regulator-name = "iovcc_1v8_lcd";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm/dts/tegra30-lg-x3.dtsi b/arch/arm/dts/tegra30-lg-x3.dtsi
new file mode 100644
index 0000000000..922e39915e
--- /dev/null
+++ b/arch/arm/dts/tegra30-lg-x3.dtsi
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/input.h>
+
+#include "tegra30.dtsi"
+
+/ {
+	chosen {
+		stdout-path = &uartd;
+	};
+
+	aliases {
+		i2c0 = &pwr_i2c;
+		i2c1 = &gen2_i2c;
+
+		mmc0 = &sdmmc4;	/* eMMC */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		spi0 = &dsi_spi;
+
+		usb0 = &micro_usb;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&bridge>;
+			};
+		};
+	};
+
+	uartd: serial@70006300 {
+		status = "okay";
+	};
+
+	gen2_i2c: i2c@7000c400 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		backlight: lm3533@36 {
+			compatible = "ti,lm3533";
+			reg = <0x36>;
+
+			enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
+			default-brightness-level = <128>;
+		};
+
+		muic@44 {
+			compatible = "maxim,max14526-muic";
+			reg = <0x44>;
+
+			maxim,ap-usb;
+
+			usif-gpios = <&gpio TEGRA_GPIO(Y, 3) GPIO_ACTIVE_HIGH>;
+			dp2t-gpios = <&gpio TEGRA_GPIO(CC, 2) GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	pwr_i2c: i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
+
+		pmic: max77663@1c {
+			compatible = "maxim,max77663";
+			reg = <0x1c>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			system-power-controller;
+
+			regulators {
+				vdd_1v8_vio: sd2 {
+					regulator-name = "vdd_1v8_gen";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_usd: ldo3 {
+					regulator-name = "vdd_sdmmc3";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vcore_emmc: ldo5 {
+					regulator-name = "vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+			};
+		};
+	};
+
+	dsi_spi: spi@7000dc00 {
+		status = "okay";
+		spi-max-frequency = <25000000>;
+
+		bridge: bridge-spi@2 {
+			compatible = "solomon,ssd2825";
+			reg = <2>;
+
+			spi-cpol;
+			spi-cpha;
+
+			spi-max-frequency = <1000000>;
+
+			power-gpios = <&gpio TEGRA_GPIO(B, 1) GPIO_ACTIVE_HIGH>;
+			reset-gpios = <&gpio TEGRA_GPIO(O, 2) GPIO_ACTIVE_HIGH>;
+
+			clocks = <&ssd2825_refclk>;
+			clock-names = "tx_clk";
+
+			panel = <&panel>;
+		};
+	};
+
+	sdmmc4: sdhci@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		non-removable;
+
+		vmmc-supply = <&vcore_emmc>;
+		vqmmc-supply = <&vdd_1v8_vio>;
+	};
+
+	micro_usb: usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
+	};
+
+	ssd2825_refclk: clock-ssd2825 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+		clock-output-names = "ssd2825-refclk";
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+		};
+
+		key-volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(O, 4) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_DOWN>;
+		};
+	};
+};