1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only 2 2 3 /dts-v1/; 3 /dts-v1/; 4 4 5 #include "msm8916-pm8916.dtsi" 5 #include "msm8916-pm8916.dtsi" 6 #include "msm8916-modem-qdsp6.dtsi" << 7 6 8 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/gpio/gpio.h> 9 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/interrupt-controller/irq 9 #include <dt-bindings/interrupt-controller/irq.h> 11 #include <dt-bindings/leds/common.h> << 12 10 13 /* 11 /* 14 * NOTE: The original firmware from Acer can o 12 * NOTE: The original firmware from Acer can only boot 32-bit kernels. 15 * To boot this device tree using arm64 it is 13 * To boot this device tree using arm64 it is necessary to flash 64-bit 16 * TZ/HYP firmware (e.g. taken from the Dragon 14 * TZ/HYP firmware (e.g. taken from the DragonBoard 410c). 17 * See https://wiki.postmarketos.org/wiki/Acer 15 * See https://wiki.postmarketos.org/wiki/Acer_Iconia_Talk_S_(acer-a1-724) 18 * for suggested installation instructions. 16 * for suggested installation instructions. 19 */ 17 */ 20 18 21 / { 19 / { 22 model = "Acer Iconia Talk S A1-724"; 20 model = "Acer Iconia Talk S A1-724"; 23 compatible = "acer,a1-724", "qcom,msm8 21 compatible = "acer,a1-724", "qcom,msm8916"; 24 chassis-type = "tablet"; 22 chassis-type = "tablet"; 25 23 26 aliases { 24 aliases { 27 mmc0 = &sdhc_1; /* eMMC */ 25 mmc0 = &sdhc_1; /* eMMC */ 28 mmc1 = &sdhc_2; /* SD card */ 26 mmc1 = &sdhc_2; /* SD card */ 29 serial0 = &blsp_uart2; 27 serial0 = &blsp_uart2; 30 }; 28 }; 31 29 32 chosen { 30 chosen { 33 stdout-path = "serial0"; 31 stdout-path = "serial0"; 34 }; 32 }; 35 33 36 gpio-keys { 34 gpio-keys { 37 compatible = "gpio-keys"; 35 compatible = "gpio-keys"; 38 36 39 pinctrl-names = "default"; 37 pinctrl-names = "default"; 40 pinctrl-0 = <&gpio_keys_defaul 38 pinctrl-0 = <&gpio_keys_default>; 41 39 42 label = "GPIO Buttons"; 40 label = "GPIO Buttons"; 43 41 44 button-volume-up { 42 button-volume-up { 45 label = "Volume Up"; 43 label = "Volume Up"; 46 gpios = <&tlmm 107 GPI 44 gpios = <&tlmm 107 GPIO_ACTIVE_LOW>; 47 linux,code = <KEY_VOLU 45 linux,code = <KEY_VOLUMEUP>; 48 }; 46 }; 49 }; 47 }; 50 48 51 usb_id: usb-id { 49 usb_id: usb-id { 52 compatible = "linux,extcon-usb 50 compatible = "linux,extcon-usb-gpio"; 53 id-gpios = <&tlmm 110 GPIO_ACT 51 id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; 54 pinctrl-names = "default"; 52 pinctrl-names = "default"; 55 pinctrl-0 = <&usb_id_default>; 53 pinctrl-0 = <&usb_id_default>; 56 }; 54 }; 57 }; 55 }; 58 56 59 &blsp_i2c2 { 57 &blsp_i2c2 { 60 status = "okay"; 58 status = "okay"; 61 59 62 accelerometer@10 { 60 accelerometer@10 { 63 compatible = "bosch,bmc150_acc 61 compatible = "bosch,bmc150_accel"; 64 reg = <0x10>; 62 reg = <0x10>; 65 interrupt-parent = <&tlmm>; 63 interrupt-parent = <&tlmm>; 66 interrupts = <115 IRQ_TYPE_EDG 64 interrupts = <115 IRQ_TYPE_EDGE_RISING>; 67 65 68 vdd-supply = <&pm8916_l17>; 66 vdd-supply = <&pm8916_l17>; 69 vddio-supply = <&pm8916_l6>; 67 vddio-supply = <&pm8916_l6>; 70 68 71 pinctrl-names = "default"; 69 pinctrl-names = "default"; 72 pinctrl-0 = <&accel_int_defaul 70 pinctrl-0 = <&accel_int_default>; 73 71 74 mount-matrix = "0", "-1", "0", 72 mount-matrix = "0", "-1", "0", 75 "-1", "0", "0", 73 "-1", "0", "0", 76 "0", "0", "1"; 74 "0", "0", "1"; 77 }; 75 }; 78 76 79 magnetometer@12 { 77 magnetometer@12 { 80 compatible = "bosch,bmc150_mag 78 compatible = "bosch,bmc150_magn"; 81 reg = <0x12>; 79 reg = <0x12>; 82 80 83 vdd-supply = <&pm8916_l17>; 81 vdd-supply = <&pm8916_l17>; 84 vddio-supply = <&pm8916_l6>; 82 vddio-supply = <&pm8916_l6>; 85 }; 83 }; 86 }; 84 }; 87 85 88 &blsp_i2c4 { << 89 status = "okay"; << 90 << 91 led-controller@30 { << 92 compatible = "kinetic,ktd2026" << 93 reg = <0x30>; << 94 #address-cells = <1>; << 95 #size-cells = <0>; << 96 << 97 led@0 { << 98 reg = <0>; << 99 function = LED_FUNCTIO << 100 color = <LED_COLOR_ID_ << 101 }; << 102 << 103 led@1 { << 104 reg = <1>; << 105 function = LED_FUNCTIO << 106 color = <LED_COLOR_ID_ << 107 }; << 108 }; << 109 }; << 110 << 111 &blsp_i2c5 { 86 &blsp_i2c5 { 112 status = "okay"; 87 status = "okay"; 113 88 114 touchscreen@38 { 89 touchscreen@38 { 115 /* Actually ft5446 */ 90 /* Actually ft5446 */ 116 compatible = "edt,edt-ft5406"; 91 compatible = "edt,edt-ft5406"; 117 reg = <0x38>; 92 reg = <0x38>; 118 93 119 interrupt-parent = <&tlmm>; 94 interrupt-parent = <&tlmm>; 120 interrupts = <13 IRQ_TYPE_LEVE 95 interrupts = <13 IRQ_TYPE_LEVEL_LOW>; 121 96 122 reset-gpios = <&tlmm 12 GPIO_A 97 reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>; 123 98 124 vcc-supply = <&pm8916_l16>; 99 vcc-supply = <&pm8916_l16>; 125 iovcc-supply = <&pm8916_l6>; 100 iovcc-supply = <&pm8916_l6>; 126 101 127 touchscreen-size-x = <720>; 102 touchscreen-size-x = <720>; 128 touchscreen-size-y = <1280>; 103 touchscreen-size-y = <1280>; 129 104 130 pinctrl-names = "default"; 105 pinctrl-names = "default"; 131 pinctrl-0 = <&touchscreen_defa 106 pinctrl-0 = <&touchscreen_default>; 132 }; 107 }; 133 }; 108 }; 134 109 135 &blsp_uart2 { 110 &blsp_uart2 { 136 status = "okay"; 111 status = "okay"; 137 }; 112 }; 138 113 139 &mpss_mem { << 140 reg = <0x0 0x86800000 0x0 0x4500000>; << 141 }; << 142 << 143 &pm8916_codec { << 144 qcom,micbias-lvl = <2800>; << 145 qcom,mbhc-vthreshold-low = <150 237 45 << 146 qcom,mbhc-vthreshold-high = <150 237 4 << 147 qcom,hphl-jack-type-normally-open; << 148 }; << 149 << 150 &pm8916_resin { 114 &pm8916_resin { 151 linux,code = <KEY_VOLUMEDOWN>; 115 linux,code = <KEY_VOLUMEDOWN>; 152 status = "okay"; 116 status = "okay"; 153 }; 117 }; 154 118 155 &pm8916_rpm_regulators { 119 &pm8916_rpm_regulators { 156 pm8916_l16: l16 { 120 pm8916_l16: l16 { 157 regulator-min-microvolt = <290 121 regulator-min-microvolt = <2900000>; 158 regulator-max-microvolt = <290 122 regulator-max-microvolt = <2900000>; 159 }; 123 }; 160 124 161 pm8916_l17: l17 { 125 pm8916_l17: l17 { 162 regulator-min-microvolt = <285 126 regulator-min-microvolt = <2850000>; 163 regulator-max-microvolt = <285 127 regulator-max-microvolt = <2850000>; 164 }; 128 }; 165 }; 129 }; 166 130 167 &pm8916_vib { 131 &pm8916_vib { 168 status = "okay"; 132 status = "okay"; 169 }; 133 }; 170 134 171 &sdhc_1 { 135 &sdhc_1 { 172 status = "okay"; 136 status = "okay"; 173 }; 137 }; 174 138 175 &sdhc_2 { 139 &sdhc_2 { 176 pinctrl-names = "default", "sleep"; 140 pinctrl-names = "default", "sleep"; 177 pinctrl-0 = <&sdc2_default &sdc2_cd_de 141 pinctrl-0 = <&sdc2_default &sdc2_cd_default>; 178 pinctrl-1 = <&sdc2_sleep &sdc2_cd_defa 142 pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>; 179 143 180 cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH> 144 cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>; 181 145 182 status = "okay"; 146 status = "okay"; 183 }; << 184 << 185 &sound { << 186 model = "acer-a1-724"; << 187 audio-routing = << 188 "DMIC1", "MIC BIAS External1", << 189 "DMIC1", "Digital Mic1", << 190 "AMIC2", "MIC BIAS Internal2", << 191 "DMIC2", "MIC BIAS External1", << 192 "DMIC2", "Digital Mic2"; << 193 << 194 pinctrl-0 = <&cdc_pdm_default &sec_mi2 << 195 pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_ << 196 pinctrl-names = "default", "sleep"; << 197 }; 147 }; 198 148 199 &usb { 149 &usb { 200 extcon = <&usb_id>, <&usb_id>; 150 extcon = <&usb_id>, <&usb_id>; 201 status = "okay"; 151 status = "okay"; 202 }; 152 }; 203 153 204 &usb_hs_phy { 154 &usb_hs_phy { 205 extcon = <&usb_id>; 155 extcon = <&usb_id>; 206 }; 156 }; 207 157 208 &venus { 158 &venus { 209 status = "okay"; 159 status = "okay"; 210 }; 160 }; 211 161 212 &venus_mem { 162 &venus_mem { 213 status = "okay"; 163 status = "okay"; 214 }; 164 }; 215 165 216 &wcnss { 166 &wcnss { 217 status = "okay"; 167 status = "okay"; 218 }; 168 }; 219 169 220 &wcnss_iris { 170 &wcnss_iris { 221 compatible = "qcom,wcn3620"; 171 compatible = "qcom,wcn3620"; 222 }; 172 }; 223 173 224 &wcnss_mem { 174 &wcnss_mem { 225 status = "okay"; 175 status = "okay"; 226 }; 176 }; 227 177 228 &tlmm { 178 &tlmm { 229 accel_int_default: accel-int-default-s 179 accel_int_default: accel-int-default-state { 230 pins = "gpio115"; 180 pins = "gpio115"; 231 function = "gpio"; 181 function = "gpio"; 232 182 233 drive-strength = <2>; 183 drive-strength = <2>; 234 bias-disable; 184 bias-disable; 235 }; 185 }; 236 186 237 gpio_keys_default: gpio-keys-default-s 187 gpio_keys_default: gpio-keys-default-state { 238 pins = "gpio107"; 188 pins = "gpio107"; 239 function = "gpio"; 189 function = "gpio"; 240 190 241 drive-strength = <2>; 191 drive-strength = <2>; 242 bias-pull-up; 192 bias-pull-up; 243 }; 193 }; 244 194 245 sdc2_cd_default: sdc2-cd-default-state 195 sdc2_cd_default: sdc2-cd-default-state { 246 pins = "gpio38"; 196 pins = "gpio38"; 247 function = "gpio"; 197 function = "gpio"; 248 drive-strength = <2>; 198 drive-strength = <2>; 249 bias-disable; 199 bias-disable; 250 }; 200 }; 251 201 252 touchscreen_default: touchscreen-defau 202 touchscreen_default: touchscreen-default-state { 253 reset-pins { 203 reset-pins { 254 pins = "gpio12"; 204 pins = "gpio12"; 255 function = "gpio"; 205 function = "gpio"; 256 drive-strength = <2>; 206 drive-strength = <2>; 257 bias-disable; 207 bias-disable; 258 }; 208 }; 259 209 260 touchscreen-pins { 210 touchscreen-pins { 261 pins = "gpio13"; 211 pins = "gpio13"; 262 function = "gpio"; 212 function = "gpio"; 263 drive-strength = <2>; 213 drive-strength = <2>; 264 bias-pull-up; 214 bias-pull-up; 265 }; 215 }; 266 }; 216 }; 267 217 268 usb_id_default: usb-id-default-state { 218 usb_id_default: usb-id-default-state { 269 pins = "gpio110"; 219 pins = "gpio110"; 270 function = "gpio"; 220 function = "gpio"; 271 221 272 drive-strength = <8>; 222 drive-strength = <8>; 273 bias-pull-up; 223 bias-pull-up; 274 }; 224 }; 275 }; 225 };
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