arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 /dts-v1/;
   4
   5 #include "msm8916-samsung-gt5-common.dtsi"
   6
   7 / {
   8         model = "Samsung Galaxy Tab A 8.0 (2015)";
   9         compatible = "samsung,gt58", "qcom,msm8916";
  10         chassis-type = "tablet";
  11
  12         reg_5p4v: regulator-5p4v {
  13                 compatible = "regulator-fixed";
  14                 regulator-name = "vlcd_5p4v";
  15                 regulator-min-microvolt = <5400000>;
  16                 regulator-max-microvolt = <5400000>;
  17
  18                 gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
  19                 enable-active-high;
  20
  21                 pinctrl-0 = <&buckbooster_en_default>;
  22                 pinctrl-names = "default";
  23         };
  24
  25         reg_vdd_tsp: regulator-vdd-tsp {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "vdd_tsp";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30
  31                 gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
  32                 enable-active-high;
  33
  34                 pinctrl-0 = <&reg_tsp_en_default>;
  35                 pinctrl-names = "default";
  36         };
  37
  38         vibrator {
  39                 compatible = "gpio-vibrator";
  40                 enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>;
  41
  42                 pinctrl-0 = <&vibrator_en_default>;
  43                 pinctrl-names = "default";
  44         };
  45 };
  46
  47 &blsp_i2c5 {
  48         status = "okay";
  49
  50         touchscreen@20 {
  51                 compatible = "zinitix,bt532";
  52                 reg = <0x20>;
  53                 interrupt-parent = <&tlmm>;
  54                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
  55
  56                 touchscreen-size-x = <768>;
  57                 touchscreen-size-y = <1024>;
  58
  59                 vcca-supply = <&reg_vdd_tsp>;
  60                 vdd-supply = <&pm8916_l6>;
  61
  62                 pinctrl-0 = <&tsp_int_default>;
  63                 pinctrl-names = "default";
  64         };
  65 };
  66
  67 &mdss {
  68         status = "okay";
  69 };
  70
  71 &mdss_dsi0 {
  72         pinctrl-0 = <&mdss_default>;
  73         pinctrl-1 = <&mdss_sleep>;
  74         pinctrl-names = "default", "sleep";
  75
  76         panel@0 {
  77                 compatible = "samsung,lsl080al03", "samsung,s6d7aa0";
  78                 reg = <0>;
  79
  80                 power-supply = <&reg_5p4v>;
  81                 vmipi-supply = <&pm8916_l5>;
  82                 reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
  83
  84                 port {
  85                         panel_in: endpoint {
  86                                 remote-endpoint = <&mdss_dsi0_out>;
  87                         };
  88                 };
  89         };
  90 };
  91
  92 &mdss_dsi0_out {
  93         data-lanes = <0 1 2 3>;
  94         remote-endpoint = <&panel_in>;
  95 };
  96
  97 &tlmm {
  98         buckbooster_en_default: buckbooster-en-default-state {
  99                 pins = "gpio8";
 100                 function = "gpio";
 101                 drive-strength = <2>;
 102                 bias-disable;
 103         };
 104
 105         mdss_default: mdss-default-state {
 106                 pins = "gpio97";
 107                 function = "gpio";
 108                 drive-strength = <8>;
 109                 bias-disable;
 110         };
 111
 112         mdss_sleep: mdss-sleep-state {
 113                 pins = "gpio97";
 114                 function = "gpio";
 115                 drive-strength = <2>;
 116                 bias-pull-down;
 117         };
 118
 119         reg_tsp_en_default: reg-tsp-en-default-state {
 120                 pins = "gpio73";
 121                 function = "gpio";
 122                 drive-strength = <2>;
 123                 bias-disable;
 124         };
 125
 126         tsp_int_default: tsp-int-default-state {
 127                 pins = "gpio13";
 128                 function = "gpio";
 129                 drive-strength = <2>;
 130                 bias-disable;
 131         };
 132
 133         vibrator_en_default: vibrator-en-default-state {
 134                 pins = "gpio76";
 135                 function = "gpio";
 136                 drive-strength = <2>;
 137                 bias-disable;
 138         };
 139 };