arch/arm/dts/tegra30-lg-p880.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra30-lg-x3.dtsi"
   5
   6 / {
   7         model = "LG Optimus 4X HD";
   8         compatible = "lge,p880", "nvidia,tegra30";
   9
  10         aliases {
  11                 mmc1 = &sdmmc3; /* uSD slot */
  12         };
  13
  14         pinmux@70000868 {
  15                 state_default: pinmux {
  16                         /* WLAN SDIO pinmux */
  17                         host_wlan_wake {
  18                                 nvidia,pins = "pu4";
  19                                 nvidia,function = "pwm1";
  20                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  21                                 nvidia,tristate = <TEGRA_PIN_ENABLE>;
  22                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  23                         };
  24
  25                         /* GNSS UART-B pinmux */
  26                         uartb_rxd {
  27                                 nvidia,pins = "uart2_rxd_pc3";
  28                                 nvidia,function = "uartb";
  29                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  30                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  31                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  32                         };
  33                         uartb_txd {
  34                                 nvidia,pins = "uart2_txd_pc2";
  35                                 nvidia,function = "uartb";
  36                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  37                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  38                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  39                         };
  40                         gps_reset {
  41                                 nvidia,pins = "kb_row7_pr7";
  42                                 nvidia,function = "kbc";
  43                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  44                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  45                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  46                         };
  47
  48                         /* MicroSD pinmux */
  49                         sdmmc3_clk {
  50                                 nvidia,pins = "sdmmc3_clk_pa6";
  51                                 nvidia,function = "sdmmc3";
  52                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  53                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  54                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  55                         };
  56                         sdmmc3_data {
  57                                 nvidia,pins = "sdmmc3_cmd_pa7",
  58                                                 "sdmmc3_dat0_pb7",
  59                                                 "sdmmc3_dat1_pb6",
  60                                                 "sdmmc3_dat2_pb5",
  61                                                 "sdmmc3_dat3_pb4";
  62                                 nvidia,function = "sdmmc3";
  63                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  64                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  65                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  66                         };
  67                         microsd_detect {
  68                                 nvidia,pins = "clk2_out_pw5";
  69                                 nvidia,function = "rsvd2";
  70                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  71                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  72                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  73                         };
  74
  75                         /* GPIO keys pinmux */
  76                         volume_up {
  77                                 nvidia,pins = "ulpi_data6_po7";
  78                                 nvidia,function = "spi2";
  79                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  80                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  81                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  82                         };
  83
  84                         /* Sensors pinmux */
  85                         current_alert_irq {
  86                                 nvidia,pins = "uart2_rts_n_pj6";
  87                                 nvidia,function = "uartb";
  88                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  89                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  90                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  91                         };
  92
  93                         /* AUDIO pinmux */
  94                         sub_mic_ldo {
  95                                 nvidia,pins = "gmi_cs7_n_pi6";
  96                                 nvidia,function = "gmi";
  97                                 nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
  98                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  99                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
 100                         };
 101                 };
 102         };
 103
 104         sdmmc3: sdhci@78000400  {
 105                 status = "okay";
 106                 bus-width = <4>;
 107
 108                 cd-gpios = <&gpio TEGRA_GPIO(W, 5) GPIO_ACTIVE_LOW>;
 109
 110                 vmmc-supply = <&vdd_usd>;
 111                 vqmmc-supply = <&vdd_1v8_vio>;
 112         };
 113
 114         gpio-keys {
 115                 key-volume-up {
 116                         label = "Volume Up";
 117                         gpios = <&gpio TEGRA_GPIO(O, 7) GPIO_ACTIVE_LOW>;
 118                         linux,code = <KEY_UP>;
 119                 };
 120         };
 121
 122         panel: panel {
 123                 compatible = "jdi,dx12d100vm0eaa";
 124
 125                 enable-gpios = <&gpio TEGRA_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
 126                 reset-gpios = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
 127
 128                 backlight = <&backlight>;
 129         };
 130 };