TF600T has significant differences (Tegra DSI and DSI panel,
own power supply system) which makes use of common transformer
device tree complicated.
Signed-off-by: Svyatoslav Ryhel <clamo...@gmail.com>
---
arch/arm/dts/tegra30-asus-tf600t.dts | 160 +++++++++++++++++++++++++--
1 file changed, 148 insertions(+), 12 deletions(-)
diff --git a/arch/arm/dts/tegra30-asus-tf600t.dts
b/arch/arm/dts/tegra30-asus-tf600t.dts
index c9b8f4fa14..fd9d11ca19 100644
--- a/arch/arm/dts/tegra30-asus-tf600t.dts
+++ b/arch/arm/dts/tegra30-asus-tf600t.dts
@@ -1,38 +1,116 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
-#include "tegra30-asus-transformer.dtsi"
+#include <dt-bindings/input/input.h>
+#include "tegra30.dtsi"
/ {
model = "ASUS VivoTab RT TF600T";
compatible = "asus,tf600t", "nvidia,tegra30";
+ chosen {
+ stdout-path = &uarta;
+ };
+
aliases {
+ i2c0 = &pwr_i2c;
+
+ mmc0 = &sdmmc4; /* eMMC */
+ mmc1 = &sdmmc1; /* uSD slot */
+
+ rtc0 = &pmic;
+ rtc1 = "/rtc@7000e000";
+
spi0 = &spi4;
+
+ usb0 = &usb1;
+ usb1 = &usb3; /* Dock USB */
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ 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";
+ };
+
+ pwm: pwm@7000a000 {
+ status = "okay";
};
- /delete-node/ host1x@50000000;
+ pwr_i2c: i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
- pmic_i2c: 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 {
vdd_1v2_bl: vdd1 {
regulator-name = "vdd_1v2_backlight";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
+ };
+
+ vcore_lcd: vdd2 {
+ regulator-name = "vcore_lcd";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+
+ vdd_1v8_vio: vddio {
+ regulator-name = "vdd_1v8_gen";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
- ti,regulator-ext-sleep-control = <8>;
};
- /delete-node/ ldo2;
- /delete-node/ ldo3;
+ /* eMMC VDD */
+ vcore_emmc: ldo1 {
+ regulator-name = "vdd_emmc_core";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
/* uSD slot VDDIO */
vddio_usd: ldo5 {
regulator-name = "vddio_sdmmc";
- regulator-min-microvolt = <1800000>;
+ regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
@@ -57,11 +135,65 @@
};
};
- backlight {
+ 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;
+
+ vmmc-supply = <&vcore_emmc>;
+ vqmmc-supply = <&vdd_1v8_vio>;
+ };
+
+ /* 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_1v2_bl>;
+ pwms = <&pwm 0 71428>;
+
+ 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, 3) GPIO_ACTIVE_LOW>;
@@ -75,7 +207,14 @@
};
};
- /delete-node/ panel;
+ panel: panel {
+ compatible = "hydis,hv101hd1";
+
+ vdd-supply = <&vcore_lcd>;
+ enable-gpios = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+
+ backlight = <&backlight>;
+ };
vdd_usd: regulator-usd {
compatible = "regulator-fixed";
@@ -83,7 +222,4 @@
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
-
- /delete-node/ regulator-pnl;
- /delete-node/ regulator-bl;
};
--
2.39.2
