arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.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 9.7 (2015)";
   9         compatible = "samsung,gt510", "qcom,msm8916";
  10         chassis-type = "tablet";
  11
  12         clk_pwm: pwm {
  13                 compatible = "clk-pwm";
  14                 #pwm-cells = <2>;
  15
  16                 clocks = <&gcc GCC_GP2_CLK>;
  17
  18                 pinctrl-0 = <&motor_pwm_default>;
  19                 pinctrl-names = "default";
  20         };
  21
  22         reg_lcd_vmipi: regulator-lcd-vmipi {
  23                 compatible = "regulator-fixed";
  24                 regulator-name = "lcd_vmipi";
  25                 regulator-min-microvolt = <1800000>;
  26                 regulator-max-microvolt = <1800000>;
  27
  28                 gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
  29                 enable-active-high;
  30
  31                 pinctrl-0 = <&lcd_en_default>;
  32                 pinctrl-names = "default";
  33         };
  34
  35         reg_motor_vdd: regulator-motor-vdd {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "motor_vdd";
  38                 regulator-min-microvolt = <3000000>;
  39                 regulator-max-microvolt = <3000000>;
  40
  41                 gpio = <&tlmm 76 GPIO_ACTIVE_HIGH>;
  42                 enable-active-high;
  43
  44                 pinctrl-0 = <&motor_en_default>;
  45                 pinctrl-names = "default";
  46         };
  47
  48         reg_tsp_1p8v: regulator-tsp-1p8v {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "tsp_1p8v";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <1800000>;
  53
  54                 gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
  55                 enable-active-high;
  56
  57                 pinctrl-0 = <&tsp_en_default>;
  58                 pinctrl-names = "default";
  59         };
  60
  61         reg_tsp_3p3v: regulator-tsp-3p3v {
  62                 compatible = "regulator-fixed";
  63                 regulator-name = "tsp_3p3v";
  64                 regulator-min-microvolt = <3300000>;
  65                 regulator-max-microvolt = <3300000>;
  66
  67                 gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
  68                 enable-active-high;
  69         };
  70
  71         reg_vlcd_5p4v: regulator-vlcd-5p4v {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "vlcd_5p4v";
  74                 regulator-min-microvolt = <5400000>;
  75                 regulator-max-microvolt = <5400000>;
  76
  77                 gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
  78                 enable-active-high;
  79
  80                 pinctrl-0 = <&buckbooster_en_default>;
  81                 pinctrl-names = "default";
  82         };
  83
  84         vibrator {
  85                 compatible = "pwm-vibrator";
  86
  87                 pwms = <&clk_pwm 0 100000>;
  88                 pwm-names = "enable";
  89
  90                 vcc-supply = <&reg_motor_vdd>;
  91         };
  92 };
  93
  94 &blsp_i2c5 {
  95         status = "okay";
  96
  97         touchscreen@4a {
  98                 compatible = "atmel,maxtouch";
  99                 reg = <0x4a>;
 100                 interrupt-parent = <&tlmm>;
 101                 interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
 102
 103                 vdd-supply = <&reg_tsp_1p8v>;
 104                 vdda-supply = <&reg_tsp_3p3v>;
 105
 106                 reset-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
 107
 108                 pinctrl-0 = <&tsp_int_rst_default>;
 109                 pinctrl-names = "default";
 110
 111                 linux,keycodes = <KEY_APPSELECT KEY_BACK>;
 112         };
 113 };
 114
 115 &mdss {
 116         status = "okay";
 117 };
 118
 119 &mdss_dsi0 {
 120         pinctrl-0 = <&mdss_default>;
 121         pinctrl-1 = <&mdss_sleep>;
 122         pinctrl-names = "default", "sleep";
 123
 124         panel@0 {
 125                 compatible = "samsung,ltl101at01", "samsung,s6d7aa0";
 126                 reg = <0>;
 127
 128                 power-supply = <&reg_vlcd_5p4v>;
 129                 vmipi-supply = <&reg_lcd_vmipi>;
 130                 reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;
 131
 132                 port {
 133                         panel_in: endpoint {
 134                                 remote-endpoint = <&mdss_dsi0_out>;
 135                         };
 136                 };
 137         };
 138 };
 139
 140 &mdss_dsi0_out {
 141         data-lanes = <0 1 2 3>;
 142         remote-endpoint = <&panel_in>;
 143 };
 144
 145 &tlmm {
 146         buckbooster_en_default: buckbooster-en-default-state {
 147                 pins = "gpio51";
 148                 function = "gpio";
 149                 drive-strength = <2>;
 150                 bias-disable;
 151         };
 152
 153         motor_en_default: motor-en-default-state {
 154                 pins = "gpio76";
 155                 function = "gpio";
 156                 drive-strength = <2>;
 157                 bias-disable;
 158         };
 159
 160         motor_pwm_default: motor-pwm-default-state {
 161                 pins = "gpio50";
 162                 function = "gcc_gp2_clk_a";
 163         };
 164
 165         lcd_en_default: lcd-en-default-state {
 166                 pins = "gpio8";
 167                 function = "gpio";
 168                 drive-strength = <2>;
 169                 bias-disable;
 170         };
 171
 172         mdss_default: mdss-default-state {
 173                 pins = "gpio97";
 174                 function = "gpio";
 175                 drive-strength = <8>;
 176                 bias-disable;
 177         };
 178
 179         mdss_sleep: mdss-sleep-state {
 180                 pins = "gpio97";
 181                 function = "gpio";
 182                 drive-strength = <2>;
 183                 bias-pull-down;
 184         };
 185
 186         tsp_en_default: tsp-en-default-state {
 187                 pins = "gpio73";
 188                 function = "gpio";
 189                 drive-strength = <2>;
 190                 bias-disable;
 191         };
 192
 193         tsp_int_rst_default: tsp-int-rst-default-state {
 194                 pins = "gpio13", "gpio114";
 195                 function = "gpio";
 196                 drive-strength = <2>;
 197                 bias-disable;
 198         };
 199 };