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asus: add TF300TL support
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
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‎arch/arm/dts/Makefile‎

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@@ -212,6 +212,7 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-asus-tf101.dtb \
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tegra30-asus-tf201.dtb \
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tegra30-asus-tf300t.dtb \
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tegra30-asus-tf300tg.dtb \
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tegra30-asus-tf300tl.dtb \
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tegra30-asus-tf600t.dtb \
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tegra30-beaver.dtb \
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tegra30-cardhu.dtb \

‎arch/arm/dts/tegra30-asus-tf300tl.dts‎

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// SPDX-License-Identifier: GPL-2.0-or-later
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/dts-v1/;
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#include <dt-bindings/input/gpio-keys.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include "tegra30-asus-transformer.dtsi"
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/ {
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model = "Asus Transformer Pad LTE TF300TL";
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host1x@50000000 {
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status = "okay";
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dc@54200000 {
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status = "okay";
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rgb {
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status = "okay";
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nvidia,panel = <&panel>;
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display-timings {
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timing@0 {
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/* 1280x800@60Hz */
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clock-frequency = <68000000>;
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hactive = <1280>;
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vactive = <800>;
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hfront-porch = <48>;
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hback-porch = <18>;
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hsync-len = <30>;
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vsync-len = <5>;
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vfront-porch = <3>;
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vback-porch = <12>;
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hsync-active = <1>;
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};
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};
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};
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};
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};
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i2c@7000d000 {
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status = "okay";
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clock-frequency = <400000>;
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/* Texas Instruments TPS659110 PMIC */
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pmic: tps65911@2d {
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compatible = "ti,tps65911";
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reg = <0x2d>;
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interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
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#interrupt-cells = <2>;
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interrupt-controller;
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ti,system-power-controller;
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#gpio-cells = <2>;
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gpio-controller;
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regulators {
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/* eMMC VDD */
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vcore_emmc: ldo1 {
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regulator-name = "vdd_emmc_core";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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/* uSD slot VDD */
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vdd_usd: ldo2 {
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regulator-name = "vdd_usd";
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regulator-min-microvolt = <3100000>;
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regulator-max-microvolt = <3100000>;
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regulator-always-on;
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};
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/* uSD slot VDDIO */
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vddio_usd: ldo3 {
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regulator-name = "vddio_usd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3100000>;
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};
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};
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};
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
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power-supply = <&vdd_5v0_bl>;
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pwms = <&pwm 0 4000000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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interrupt-parent = <&gpio>;
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power {
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label = "Power";
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gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_POWER>;
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};
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volume-up {
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label = "VolUp";
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gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEUP>;
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};
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volume-down {
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label = "VolDown";
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gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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};
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panel: panel {
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compatible = "simple-panel";
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power-supply = <&vdd_pnl_reg>;
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enable-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_HIGH>;
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backlight = <&backlight>;
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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vdd_pnl_reg: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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regulator-name = "vdd_panel";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio TEGRA_GPIO(W, 1) GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vdd_5v0_bl: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "vdd_5v0_bl";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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gpio = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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};

‎configs/tf300tl_defconfig‎

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CONFIG_ARM=y
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CONFIG_ARCH_TEGRA=y
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CONFIG_SYS_TEXT_BASE=0x80110000
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CONFIG_NR_DRAM_BANKS=2
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CONFIG_ENV_SIZE=0x2000
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CONFIG_ENV_OFFSET=0xFFFFE000
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CONFIG_DEFAULT_DEVICE_TREE="tegra30-asus-tf300tl"
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CONFIG_SPL_TEXT_BASE=0x80108000
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CONFIG_TEGRA30=y
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CONFIG_TARGET_TRANSFORMER=y
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CONFIG_SYS_LOAD_ADDR=0x81000000
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CONFIG_DEBUG_LL=y
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CONFIG_DEBUG_UART_PHYS=0x70006000
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CONFIG_OF_SYSTEM_SETUP=y
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CONFIG_BOOTDELAY=0
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CONFIG_SYS_STDIO_DEREGISTER=y
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CONFIG_SYS_PROMPT="Tegra30 (Transformer) # "
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# CONFIG_BOOTM_PLAN9 is not set
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# CONFIG_BOOTM_RTEMS is not set
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# CONFIG_BOOTM_VXWORKS is not set
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CONFIG_CMD_BOOTMENU=y
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# CONFIG_CMD_IMI is not set
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_PCI=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_USB=y
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CONFIG_CMD_POWEROFF=y
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_NFS is not set
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_CMD_EXT4_WRITE=y
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# CONFIG_SPL_DOS_PARTITION is not set
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# CONFIG_SPL_EFI_PARTITION is not set
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CONFIG_ENV_OVERWRITE=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_SYS_MMC_ENV_PART=2
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CONFIG_SPL_DM=y
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CONFIG_BUTTON=y
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CONFIG_BUTTON_GPIO=y
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CONFIG_USB_FUNCTION_FASTBOOT=y
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CONFIG_FASTBOOT_BUF_ADDR=0x88000000
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CONFIG_SYS_I2C_TEGRA=y
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CONFIG_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_PWM_TEGRA=y
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CONFIG_SYS_NS16550=y
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CONFIG_USB=y
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CONFIG_USB_EHCI_HCD=y
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CONFIG_USB_EHCI_TEGRA=y
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CONFIG_USB_GADGET=y
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CONFIG_USB_GADGET_MANUFACTURER="ASUS Transformer"
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CONFIG_USB_GADGET_VENDOR_NUM=0x1d6b
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CONFIG_USB_GADGET_PRODUCT_NUM=0x0002
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CONFIG_USB_KEYBOARD=y
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CONFIG_CI_UDC=y
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CONFIG_DM_VIDEO=y
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CONFIG_VIDEO_TEGRA20=y

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