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0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Device Tree for the TVK1281618 R2 user interface board (UIB)
0004 */
0005
0006 #include <dt-bindings/interrupt-controller/irq.h>
0007 #include <dt-bindings/input/input.h>
0008
0009 / {
0010 gpio_keys {
0011 compatible = "gpio-keys";
0012 #address-cells = <1>;
0013 #size-cells = <0>;
0014 vdd-supply = <&ab8500_ldo_aux1_reg>;
0015 pinctrl-names = "default";
0016 pinctrl-0 = <&prox_tvk_mode>, <&hall_tvk_mode>;
0017
0018 button@139 {
0019 /* Proximity sensor */
0020 gpios = <&gpio6 25 GPIO_ACTIVE_HIGH>;
0021 linux,code = <11>; /* SW_FRONT_PROXIMITY */
0022 label = "SFH7741 Proximity Sensor";
0023 };
0024 button@145 {
0025 /* Hall sensor */
0026 gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>;
0027 linux,code = <0>; /* SW_LID */
0028 label = "HED54XXU11 Hall Effect Sensor";
0029 };
0030 };
0031
0032 soc {
0033 i2c@80004000 {
0034 tc35893@44 {
0035 compatible = "toshiba,tc35893";
0036 reg = <0x44>;
0037 interrupt-parent = <&gpio6>;
0038 interrupts = <26 IRQ_TYPE_EDGE_RISING>;
0039 pinctrl-names = "default";
0040 pinctrl-0 = <&tc35893_tvk_mode>;
0041
0042 interrupt-controller;
0043 #interrupt-cells = <1>;
0044 status = "disabled";
0045
0046 tc3589x_gpio {
0047 compatible = "toshiba,tc3589x-gpio";
0048 interrupts = <0>;
0049
0050 interrupt-controller;
0051 #interrupt-cells = <2>;
0052 gpio-controller;
0053 #gpio-cells = <2>;
0054 };
0055 tc3589x_keypad {
0056 compatible = "toshiba,tc3589x-keypad";
0057 interrupts = <6>;
0058 debounce-delay-ms = <4>;
0059 keypad,num-columns = <8>;
0060 keypad,num-rows = <8>;
0061 linux,no-autorepeat;
0062 wakeup-source;
0063 linux,keymap = <MATRIX_KEY(3, 1, KEY_END)>,
0064 <MATRIX_KEY(4, 1, KEY_HOME)>,
0065 <MATRIX_KEY(6, 4, KEY_VOLUMEDOWN)>,
0066 <MATRIX_KEY(4, 2, KEY_EMAIL)>,
0067 <MATRIX_KEY(3, 3, KEY_RIGHT)>,
0068 <MATRIX_KEY(2, 5, KEY_BACKSPACE)>,
0069 <MATRIX_KEY(6, 7, KEY_MENU)>,
0070 <MATRIX_KEY(5, 0, KEY_ENTER)>,
0071 <MATRIX_KEY(4, 3, KEY_0)>,
0072 <MATRIX_KEY(3, 4, KEY_DOT)>,
0073 <MATRIX_KEY(5, 2, KEY_UP)>,
0074 <MATRIX_KEY(3, 5, KEY_DOWN)>,
0075 <MATRIX_KEY(4, 5, KEY_SEND)>,
0076 <MATRIX_KEY(0, 5, KEY_BACK)>,
0077 <MATRIX_KEY(6, 2, KEY_VOLUMEUP)>,
0078 <MATRIX_KEY(1, 3, KEY_SPACE)>,
0079 <MATRIX_KEY(7, 6, KEY_LEFT)>,
0080 <MATRIX_KEY(5, 5, KEY_SEARCH)>;
0081 };
0082 };
0083 };
0084
0085 i2c@80128000 {
0086 accelerometer@18 {
0087 /* Accelerometer */
0088 compatible = "st,lsm303dlh-accel";
0089 st,drdy-int-pin = <1>;
0090 drive-open-drain;
0091 reg = <0x18>;
0092 vdd-supply = <&ab8500_ldo_aux1_reg>;
0093 vddio-supply = <&db8500_vsmps2_reg>;
0094 pinctrl-names = "default";
0095 pinctrl-0 = <&accel_tvk_mode>;
0096 /*
0097 * These interrupts cannot be used: the other component
0098 * ST-Micro L3D4200D gyro that is connected to the same lines
0099 * cannot set its DRDY line to open drain, so it cannot be
0100 * shared with other peripherals. The should be defined for
0101 * the falling edge if they could be wired together.
0102 *
0103 * interrupts-extended =
0104 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
0105 * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
0106 */
0107 mount-matrix = "0", "1", "0",
0108 "1", "0", "0",
0109 "0", "0", "-1";
0110 };
0111 magnetometer@1e {
0112 /* Magnetometer */
0113 compatible = "st,lsm303dlh-magn";
0114 reg = <0x1e>;
0115 vdd-supply = <&ab8500_ldo_aux1_reg>;
0116 vddio-supply = <&db8500_vsmps2_reg>;
0117 /*
0118 * These interrupts cannot be used: the other component
0119 * ST-Micro L3D4200D gyro that is connected to the same lines
0120 * cannot set its DRDY line to open drain, so it cannot be
0121 * shared with other peripherals. The should be defined for
0122 * the falling edge if they could be wired together.
0123 *
0124 * interrupts-extended =
0125 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
0126 * <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
0127 */
0128 };
0129 accelerometer@1c {
0130 /* Accelerometer */
0131 compatible = "st,lis331dl-accel";
0132 st,drdy-int-pin = <1>;
0133 reg = <0x1c>;
0134 vdd-supply = <&ab8500_ldo_aux1_reg>;
0135 vddio-supply = <&db8500_vsmps2_reg>;
0136 pinctrl-names = "default";
0137 pinctrl-0 = <&accel_tvk_mode>;
0138 interrupt-parent = <&gpio2>;
0139 /* INT2 would need to be open drain */
0140 interrupts = <18 IRQ_TYPE_EDGE_RISING>,
0141 <19 IRQ_TYPE_EDGE_RISING>;
0142 mount-matrix = "0", "-1", "0",
0143 "-1", "0", "0",
0144 "0", "0", "-1";
0145 };
0146 magnetometer@f {
0147 /* Magnetometer */
0148 compatible = "asahi-kasei,ak8974";
0149 reg = <0x0f>;
0150 avdd-supply = <&ab8500_ldo_aux1_reg>;
0151 dvdd-supply = <&db8500_vsmps2_reg>;
0152 pinctrl-names = "default";
0153 pinctrl-0 = <&gyro_magn_tvk_mode>;
0154 /*
0155 * These interrupts cannot be used: the other component
0156 * ST-Micro L3D4200D gyro that is connected to the same lines
0157 * cannot set its DRDY line to open drain, so it cannot be
0158 * shared with other peripherals. The should be defined for
0159 * the falling edge if they could be wired together.
0160 *
0161 * interrupts-extended =
0162 * <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
0163 * <&gpio0 31 IRQ_TYPE_EDGE_FALLING>;
0164 */
0165 };
0166 gyroscope@68 {
0167 /* Gyroscope */
0168 compatible = "st,l3g4200d-gyro";
0169 st,drdy-int-pin = <2>;
0170 reg = <0x68>;
0171 vdd-supply = <&ab8500_ldo_aux1_reg>;
0172 vddio-supply = <&db8500_vsmps2_reg>;
0173 pinctrl-names = "default";
0174 pinctrl-0 = <&gyro_magn_tvk_mode>;
0175 interrupts-extended =
0176 <&gpio1 0 IRQ_TYPE_EDGE_RISING>,
0177 <&gpio0 31 IRQ_TYPE_EDGE_RISING>;
0178 };
0179 pressure@5c {
0180 /* Barometer/pressure sensor */
0181 compatible = "st,lps001wp-press";
0182 reg = <0x5c>;
0183 vdd-supply = <&ab8500_ldo_aux1_reg>;
0184 vddio-supply = <&db8500_vsmps2_reg>;
0185 };
0186 };
0187 i2c@80110000 {
0188 synaptics@4b {
0189 /* Synaptics RMI4 TM1217 touchscreen */
0190 compatible = "syna,rmi4-i2c";
0191 #address-cells = <1>;
0192 #size-cells = <0>;
0193 reg = <0x4b>;
0194 vdd-supply = <&ab8500_ldo_aux1_reg>;
0195 vddio-supply = <&db8500_vsmps2_reg>;
0196 pinctrl-names = "default";
0197 pinctrl-0 = <&synaptics_tvk_mode>;
0198 interrupt-parent = <&gpio2>;
0199 interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
0200
0201 rmi4-f01@1 {
0202 reg = <0x1>;
0203 syna,nosleep = <1>;
0204 };
0205 rmi4-f11@11 {
0206 reg = <0x11>;
0207 syna,sensor-type = <1>;
0208 /* This is a landscape display */
0209 touchscreen-swapped-x-y;
0210 };
0211 };
0212 };
0213 mcde@a0350000 {
0214 status = "okay";
0215
0216 dsi@a0351000 {
0217 panel {
0218 compatible = "samsung,s6d16d0";
0219 reg = <0>;
0220 vdd1-supply = <&ab8500_ldo_aux1_reg>;
0221 reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
0222 };
0223 };
0224 };
0225 pinctrl {
0226 prox {
0227 prox_tvk_mode: prox_tvk {
0228 tvk_cfg {
0229 pins = "GPIO217_AH12";
0230 ste,config = <&gpio_in_pu>;
0231 };
0232 };
0233 };
0234 hall {
0235 hall_tvk_mode: hall_tvk {
0236 tvk_cfg {
0237 pins = "GPIO145_C13";
0238 ste,config = <&gpio_in_pu>;
0239 };
0240 };
0241 };
0242 tc35893 {
0243 /* IRQ from the TC35893 */
0244 tc35893_tvk_mode: tc35893_tvk {
0245 tvk_cfg {
0246 pins = "GPIO218_AH11";
0247 ste,config = <&gpio_in_pu>;
0248 };
0249 };
0250 };
0251 accelerometer {
0252 accel_tvk_mode: accel_tvk {
0253 /* Accelerometer interrupt lines 1 & 2 */
0254 tvk_cfg {
0255 pins = "GPIO82_C1", "GPIO83_D3";
0256 ste,config = <&gpio_in_pd>;
0257 };
0258 };
0259 };
0260 gyroscope {
0261 /*
0262 * These lines are shared between Gyroscope l3g400dh
0263 * and AK8974 magnetometer.
0264 */
0265 gyro_magn_tvk_mode: gyro_magn_tvk {
0266 /* GPIO 31 used for INT pull down the line */
0267 tvk_cfg1 {
0268 pins = "GPIO31_V3";
0269 ste,config = <&gpio_in_pd>;
0270 };
0271 /* GPIO 32 used for DRDY, pull this down */
0272 tvk_cfg2 {
0273 pins = "GPIO32_V2";
0274 ste,config = <&gpio_in_pd>;
0275 };
0276 };
0277 };
0278 synaptics {
0279 synaptics_tvk_mode: synaptics_tvk {
0280 /* Touchscreen uses GPIO 84 */
0281 tvk_cfg1 {
0282 pins = "GPIO84_C2";
0283 ste,config = <&gpio_in_pu>;
0284 };
0285 };
0286 };
0287 };
0288 };
0289 };
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