mirror of
https://github.com/AsahiLinux/u-boot
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fd211f85cc
Drop the pinmux setup in the board in favor of setting it up in the device tree. Device tree nodes match nodes used for the Linux device tree and are set according to the service manual. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
130 lines
3.2 KiB
Text
130 lines
3.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/dts-v1/;
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#include "tegra30-lg-x3.dtsi"
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/ {
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model = "LG Optimus 4X HD";
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compatible = "lge,p880", "nvidia,tegra30";
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aliases {
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mmc1 = &sdmmc3; /* uSD slot */
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};
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pinmux@70000868 {
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state_default: pinmux {
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/* WLAN SDIO pinmux */
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host_wlan_wake {
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nvidia,pins = "pu4";
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nvidia,function = "pwm1";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_ENABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* GNSS UART-B pinmux */
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uartb_rxd {
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nvidia,pins = "uart2_rxd_pc3";
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nvidia,function = "uartb";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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uartb_txd {
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nvidia,pins = "uart2_txd_pc2";
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nvidia,function = "uartb";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_DISABLE>;
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};
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gps_reset {
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nvidia,pins = "kb_row7_pr7";
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nvidia,function = "kbc";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_DISABLE>;
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};
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/* MicroSD pinmux */
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sdmmc3_clk {
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nvidia,pins = "sdmmc3_clk_pa6";
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nvidia,function = "sdmmc3";
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nvidia,pull = <TEGRA_PIN_PULL_NONE>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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sdmmc3_data {
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nvidia,pins = "sdmmc3_cmd_pa7",
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"sdmmc3_dat0_pb7",
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"sdmmc3_dat1_pb6",
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"sdmmc3_dat2_pb5",
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"sdmmc3_dat3_pb4";
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nvidia,function = "sdmmc3";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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microsd_detect {
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nvidia,pins = "clk2_out_pw5";
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nvidia,function = "rsvd2";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* GPIO keys pinmux */
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volume_up {
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nvidia,pins = "ulpi_data6_po7";
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nvidia,function = "spi2";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* Sensors pinmux */
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current_alert_irq {
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nvidia,pins = "uart2_rts_n_pj6";
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nvidia,function = "uartb";
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nvidia,pull = <TEGRA_PIN_PULL_UP>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_ENABLE>;
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};
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/* AUDIO pinmux */
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sub_mic_ldo {
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nvidia,pins = "gmi_cs7_n_pi6";
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nvidia,function = "gmi";
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nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
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nvidia,tristate = <TEGRA_PIN_DISABLE>;
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nvidia,enable-input = <TEGRA_PIN_DISABLE>;
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};
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};
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};
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sdmmc3: sdhci@78000400 {
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status = "okay";
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bus-width = <4>;
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cd-gpios = <&gpio TEGRA_GPIO(W, 5) GPIO_ACTIVE_LOW>;
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vmmc-supply = <&vdd_usd>;
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vqmmc-supply = <&vdd_1v8_vio>;
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};
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gpio-keys {
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key-volume-up {
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label = "Volume Up";
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gpios = <&gpio TEGRA_GPIO(O, 7) GPIO_ACTIVE_LOW>;
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linux,code = <KEY_UP>;
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};
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};
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panel: panel {
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compatible = "jdi,dx12d100vm0eaa";
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enable-gpios = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
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backlight = <&backlight>;
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};
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};
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