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u-boot/arch/arm/dts/tegra30-lg-p880.dts
Svyatoslav Ryhel 578126b369 ARM: tegra: lg_x3: upgrade video bindings
Upgrade LG P895 and P880 device tree bindings according to preliminary
upstream Linux tree. Once Linux catches up, LG X3 can be switched to
OF_UPSTREAM without regressions.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
2025-03-19 10:59:24 +02:00

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// 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 */
};
pinmux@70000868 {
state_default: pinmux {
/* WLAN SDIO pinmux */
host_wlan_wake {
nvidia,pins = "pu4";
nvidia,function = "pwm1";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_ENABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* GNSS UART-B pinmux */
uartb_rxd {
nvidia,pins = "uart2_rxd_pc3";
nvidia,function = "uartb";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
uartb_txd {
nvidia,pins = "uart2_txd_pc2";
nvidia,function = "uartb";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
gps_reset {
nvidia,pins = "kb_row7_pr7";
nvidia,function = "kbc";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
/* MicroSD pinmux */
sdmmc3_clk {
nvidia,pins = "sdmmc3_clk_pa6";
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_NONE>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
sdmmc3_data {
nvidia,pins = "sdmmc3_cmd_pa7",
"sdmmc3_dat0_pb7",
"sdmmc3_dat1_pb6",
"sdmmc3_dat2_pb5",
"sdmmc3_dat3_pb4";
nvidia,function = "sdmmc3";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
microsd_detect {
nvidia,pins = "clk2_out_pw5";
nvidia,function = "rsvd2";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* GPIO keys pinmux */
volume_up {
nvidia,pins = "ulpi_data6_po7";
nvidia,function = "spi2";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* Sensors pinmux */
current_alert_irq {
nvidia,pins = "uart2_rts_n_pj6";
nvidia,function = "uartb";
nvidia,pull = <TEGRA_PIN_PULL_UP>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_ENABLE>;
};
/* AUDIO pinmux */
sub_mic_ldo {
nvidia,pins = "gmi_cs7_n_pi6";
nvidia,function = "gmi";
nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
nvidia,tristate = <TEGRA_PIN_DISABLE>;
nvidia,enable-input = <TEGRA_PIN_DISABLE>;
};
};
};
spi@7000dc00 {
bridge-spi@2 {
/*
* JDI 4.57" 720x1280 DX12D100VM0EAA MIPI DSI panel
*/
panel@0 {
compatible = "jdi,dx12d100vm0eaa";
reg = <0>;
reset-gpios = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_LOW>;
vdd-supply = <&vcc_3v0_lcd>;
vddio-supply = <&iovcc_1v8_lcd>;
backlight = <&backlight>;
port {
panel_input: endpoint {
remote-endpoint = <&bridge_output>;
};
};
};
};
};
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>;
};
};
};