arch/arm/dts/tegra30-asus-tf700t.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra30-asus-transformer.dtsi"
   5
   6 / {
   7         model = "ASUS Transformer Infinity TF700T";
   8         compatible = "asus,tf700t", "nvidia,tegra30";
   9
  10         host1x@50000000 {
  11                 dc@54200000 {
  12                         clocks = <&tegra_car TEGRA30_CLK_DISP1>,
  13                                  <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
  14
  15                         rgb {
  16                                 status = "okay";
  17
  18                                 nvidia,panel = <&tc358768>;
  19                         };
  20                 };
  21         };
  22
  23         pinmux@70000868 {
  24                 state_default: pinmux {
  25                         lcd_pwr2_pc6 {
  26                                 nvidia,pins = "lcd_pwr2_pc6",
  27                                                 "lcd_dc1_pd2";
  28                                 nvidia,function = "displaya";
  29                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  30                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  31                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  32                         };
  33
  34                         pbb3 {
  35                                 nvidia,pins = "pbb3";
  36                                 nvidia,function = "vgp3";
  37                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  38                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  39                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  40                         };
  41
  42                         spi2_mosi_px0 {
  43                                 nvidia,pins = "spi2_mosi_px0";
  44                                 nvidia,function = "spi2";
  45                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  46                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  47                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  48                         };
  49
  50                         pbb7 {
  51                                 nvidia,pins = "pbb7";
  52                                 nvidia,function = "i2s4";
  53                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  54                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  55                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  56                         };
  57
  58                         kb_row7_pr7 {
  59                                 nvidia,pins = "kb_row7_pr7";
  60                                 nvidia,function = "kbc";
  61                                 nvidia,pull = <TEGRA_PIN_PULL_NONE>;
  62                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  63                                 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
  64                         };
  65
  66                         gmi_cs4_n_pk2 {
  67                                 nvidia,pins = "gmi_cs4_n_pk2";
  68                                 nvidia,function = "gmi";
  69                                 nvidia,pull = <TEGRA_PIN_PULL_UP>;
  70                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  71                                 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
  72                         };
  73                 };
  74         };
  75
  76         tc358768_refclk: clock-tc358768 {
  77                 compatible = "fixed-clock";
  78                 clock-frequency = <23100000>;
  79                 clock-accuracy = <100>;
  80                 #clock-cells = <0>;
  81         };
  82
  83         tc358768_osc: clock-tc358768-osc-gate {
  84                 compatible = "gpio-gate-clock";
  85                 enable-gpios = <&gpio TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>;
  86                 clocks = <&tc358768_refclk>;
  87                 #clock-cells = <0>;
  88         };
  89
  90         i2c-mux {
  91                 compatible = "i2c-mux-gpio";
  92
  93                 mux-gpios = <&gpio TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>;
  94                 i2c-parent = <&gen1_i2c>;
  95                 idle-state = <0x0>;
  96
  97                 #address-cells = <1>;
  98                 #size-cells = <0>;
  99
 100                 i2c@1 {
 101                         reg = <1>;
 102                         #address-cells = <1>;
 103                         #size-cells = <0>;
 104
 105                         tc358768: dsi@7 {
 106                                 compatible = "toshiba,tc358768";
 107                                 reg = <0x7>;
 108
 109                                 #address-cells = <1>;
 110                                 #size-cells = <0>;
 111
 112                                 clocks = <&tc358768_osc>;
 113                                 clock-names = "refclk";
 114
 115                                 reset-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
 116
 117                                 vddc-supply = <&vdd_1v2_mipi>;
 118                                 vddio-supply = <&vdd_1v8_vio>;
 119                                 vddmipi-supply = <&vdd_1v2_mipi>;
 120
 121                                 panel = <&panel>;
 122                         };
 123                 };
 124         };
 125
 126         panel: panel {
 127                 compatible = "panasonic,vvx10f004b00";
 128
 129                 power-supply = <&vdd_pnl_reg>;
 130                 backlight = <&backlight>;
 131
 132                 /delete-property/ enable-gpios;
 133
 134                 display-timings {
 135                         timing@0 {
 136                                 /* 1920x1200@60Hz */
 137                                 clock-frequency = <154000000>;
 138
 139                                 hactive = <1920>;
 140                                 hfront-porch = <48>;
 141                                 hback-porch = <80>;
 142                                 hsync-len = <32>;
 143                                 hsync-active = <1>;
 144
 145                                 vactive = <1200>;
 146                                 vfront-porch = <3>;
 147                                 vback-porch = <26>;
 148                                 vsync-len = <6>;
 149                                 vsync-active = <1>;
 150                         };
 151                 };
 152         };
 153
 154         vdd_1v2_mipi: regulator-mipi {
 155                 compatible = "regulator-fixed";
 156                 regulator-name = "tc358768_1v2_vdd";
 157                 regulator-min-microvolt = <1200000>;
 158                 regulator-max-microvolt = <1200000>;
 159                 regulator-enable-ramp-delay = <10000>;
 160                 regulator-boot-on;
 161                 gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_HIGH>;
 162                 enable-active-high;
 163         };
 164 };