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 serial0 = &blsp1_uart2;
28 mmc1 = &sdhc_2; /* SD card */ <<
29 serial0 = &blsp_uart2; <<
30 }; 26 };
31 27
32 chosen { 28 chosen {
33 stdout-path = "serial0"; 29 stdout-path = "serial0";
34 }; 30 };
35 31
36 gpio-keys { 32 gpio-keys {
37 compatible = "gpio-keys"; 33 compatible = "gpio-keys";
38 34
39 pinctrl-names = "default"; 35 pinctrl-names = "default";
40 pinctrl-0 = <&gpio_keys_defaul 36 pinctrl-0 = <&gpio_keys_default>;
41 37
42 label = "GPIO Buttons"; 38 label = "GPIO Buttons";
43 39
44 button-volume-up { 40 button-volume-up {
45 label = "Volume Up"; 41 label = "Volume Up";
46 gpios = <&tlmm 107 GPI !! 42 gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
47 linux,code = <KEY_VOLU 43 linux,code = <KEY_VOLUMEUP>;
48 }; 44 };
49 }; 45 };
50 46
51 usb_id: usb-id { 47 usb_id: usb-id {
52 compatible = "linux,extcon-usb 48 compatible = "linux,extcon-usb-gpio";
53 id-gpios = <&tlmm 110 GPIO_ACT !! 49 id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>;
54 pinctrl-names = "default"; 50 pinctrl-names = "default";
55 pinctrl-0 = <&usb_id_default>; 51 pinctrl-0 = <&usb_id_default>;
56 }; 52 };
57 }; 53 };
58 54
59 &blsp_i2c2 { 55 &blsp_i2c2 {
60 status = "okay"; 56 status = "okay";
61 57
62 accelerometer@10 { 58 accelerometer@10 {
63 compatible = "bosch,bmc150_acc 59 compatible = "bosch,bmc150_accel";
64 reg = <0x10>; 60 reg = <0x10>;
65 interrupt-parent = <&tlmm>; !! 61 interrupt-parent = <&msmgpio>;
66 interrupts = <115 IRQ_TYPE_EDG 62 interrupts = <115 IRQ_TYPE_EDGE_RISING>;
67 63
68 vdd-supply = <&pm8916_l17>; 64 vdd-supply = <&pm8916_l17>;
69 vddio-supply = <&pm8916_l6>; 65 vddio-supply = <&pm8916_l6>;
70 66
71 pinctrl-names = "default"; 67 pinctrl-names = "default";
72 pinctrl-0 = <&accel_int_defaul 68 pinctrl-0 = <&accel_int_default>;
73 69
74 mount-matrix = "0", "-1", "0", 70 mount-matrix = "0", "-1", "0",
75 "-1", "0", "0", 71 "-1", "0", "0",
76 "0", "0", "1"; 72 "0", "0", "1";
77 }; 73 };
78 74
79 magnetometer@12 { 75 magnetometer@12 {
80 compatible = "bosch,bmc150_mag 76 compatible = "bosch,bmc150_magn";
81 reg = <0x12>; 77 reg = <0x12>;
82 78
83 vdd-supply = <&pm8916_l17>; 79 vdd-supply = <&pm8916_l17>;
84 vddio-supply = <&pm8916_l6>; 80 vddio-supply = <&pm8916_l6>;
85 }; 81 };
86 }; 82 };
87 83
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 { 84 &blsp_i2c5 {
112 status = "okay"; 85 status = "okay";
113 86
114 touchscreen@38 { 87 touchscreen@38 {
115 /* Actually ft5446 */ 88 /* Actually ft5446 */
116 compatible = "edt,edt-ft5406"; 89 compatible = "edt,edt-ft5406";
117 reg = <0x38>; 90 reg = <0x38>;
118 91
119 interrupt-parent = <&tlmm>; !! 92 interrupt-parent = <&msmgpio>;
120 interrupts = <13 IRQ_TYPE_LEVE 93 interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
121 94
122 reset-gpios = <&tlmm 12 GPIO_A !! 95 reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>;
123 96
124 vcc-supply = <&pm8916_l16>; 97 vcc-supply = <&pm8916_l16>;
125 iovcc-supply = <&pm8916_l6>; 98 iovcc-supply = <&pm8916_l6>;
126 99
127 touchscreen-size-x = <720>; 100 touchscreen-size-x = <720>;
128 touchscreen-size-y = <1280>; 101 touchscreen-size-y = <1280>;
129 102
130 pinctrl-names = "default"; 103 pinctrl-names = "default";
131 pinctrl-0 = <&touchscreen_defa 104 pinctrl-0 = <&touchscreen_default>;
132 }; 105 };
133 }; 106 };
134 107
135 &blsp_uart2 { !! 108 &blsp1_uart2 {
136 status = "okay"; 109 status = "okay";
137 }; 110 };
138 111
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 { 112 &pm8916_resin {
151 linux,code = <KEY_VOLUMEDOWN>; 113 linux,code = <KEY_VOLUMEDOWN>;
152 status = "okay"; 114 status = "okay";
153 }; 115 };
154 116
155 &pm8916_rpm_regulators { <<
156 pm8916_l16: l16 { <<
157 regulator-min-microvolt = <290 <<
158 regulator-max-microvolt = <290 <<
159 }; <<
160 <<
161 pm8916_l17: l17 { <<
162 regulator-min-microvolt = <285 <<
163 regulator-max-microvolt = <285 <<
164 }; <<
165 }; <<
166 <<
167 &pm8916_vib { 117 &pm8916_vib {
168 status = "okay"; 118 status = "okay";
169 }; 119 };
170 120
171 &sdhc_1 { 121 &sdhc_1 {
>> 122 pinctrl-names = "default", "sleep";
>> 123 pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>;
>> 124 pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>;
>> 125
172 status = "okay"; 126 status = "okay";
173 }; 127 };
174 128
175 &sdhc_2 { 129 &sdhc_2 {
176 pinctrl-names = "default", "sleep"; 130 pinctrl-names = "default", "sleep";
177 pinctrl-0 = <&sdc2_default &sdc2_cd_de !! 131 pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>;
178 pinctrl-1 = <&sdc2_sleep &sdc2_cd_defa !! 132 pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
179 133
180 cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH> !! 134 cd-gpios = <&msmgpio 38 GPIO_ACTIVE_HIGH>;
181 135
182 status = "okay"; 136 status = "okay";
183 }; 137 };
184 138
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 }; <<
198 <<
199 &usb { 139 &usb {
200 extcon = <&usb_id>, <&usb_id>; 140 extcon = <&usb_id>, <&usb_id>;
201 status = "okay"; 141 status = "okay";
202 }; 142 };
203 143
204 &usb_hs_phy { 144 &usb_hs_phy {
205 extcon = <&usb_id>; 145 extcon = <&usb_id>;
206 }; 146 };
207 147
208 &venus { <<
209 status = "okay"; <<
210 }; <<
211 <<
212 &venus_mem { <<
213 status = "okay"; <<
214 }; <<
215 <<
216 &wcnss { 148 &wcnss {
217 status = "okay"; 149 status = "okay";
218 }; 150 };
219 151
220 &wcnss_iris { 152 &wcnss_iris {
221 compatible = "qcom,wcn3620"; 153 compatible = "qcom,wcn3620";
222 }; 154 };
223 155
224 &wcnss_mem { !! 156 &smd_rpm_regulators {
225 status = "okay"; !! 157 vdd_l1_l2_l3-supply = <&pm8916_s3>;
>> 158 vdd_l4_l5_l6-supply = <&pm8916_s4>;
>> 159 vdd_l7-supply = <&pm8916_s4>;
>> 160
>> 161 s3 {
>> 162 regulator-min-microvolt = <1200000>;
>> 163 regulator-max-microvolt = <1300000>;
>> 164 };
>> 165
>> 166 s4 {
>> 167 regulator-min-microvolt = <1800000>;
>> 168 regulator-max-microvolt = <2100000>;
>> 169 };
>> 170
>> 171 l1 {
>> 172 regulator-min-microvolt = <1225000>;
>> 173 regulator-max-microvolt = <1225000>;
>> 174 };
>> 175
>> 176 l2 {
>> 177 regulator-min-microvolt = <1200000>;
>> 178 regulator-max-microvolt = <1200000>;
>> 179 };
>> 180
>> 181 l4 {
>> 182 regulator-min-microvolt = <2050000>;
>> 183 regulator-max-microvolt = <2050000>;
>> 184 };
>> 185
>> 186 l5 {
>> 187 regulator-min-microvolt = <1800000>;
>> 188 regulator-max-microvolt = <1800000>;
>> 189 };
>> 190
>> 191 l6 {
>> 192 regulator-min-microvolt = <1800000>;
>> 193 regulator-max-microvolt = <1800000>;
>> 194 };
>> 195
>> 196 l7 {
>> 197 regulator-min-microvolt = <1800000>;
>> 198 regulator-max-microvolt = <1800000>;
>> 199 };
>> 200
>> 201 l8 {
>> 202 regulator-min-microvolt = <2850000>;
>> 203 regulator-max-microvolt = <2900000>;
>> 204 };
>> 205
>> 206 l9 {
>> 207 regulator-min-microvolt = <3300000>;
>> 208 regulator-max-microvolt = <3300000>;
>> 209 };
>> 210
>> 211 l10 {
>> 212 regulator-min-microvolt = <2700000>;
>> 213 regulator-max-microvolt = <2800000>;
>> 214 };
>> 215
>> 216 l11 {
>> 217 regulator-min-microvolt = <1800000>;
>> 218 regulator-max-microvolt = <2950000>;
>> 219 regulator-system-load = <200000>;
>> 220 regulator-allow-set-load;
>> 221 };
>> 222
>> 223 l12 {
>> 224 regulator-min-microvolt = <1800000>;
>> 225 regulator-max-microvolt = <2950000>;
>> 226 };
>> 227
>> 228 l13 {
>> 229 regulator-min-microvolt = <3075000>;
>> 230 regulator-max-microvolt = <3075000>;
>> 231 };
>> 232
>> 233 l14 {
>> 234 regulator-min-microvolt = <1800000>;
>> 235 regulator-max-microvolt = <3300000>;
>> 236 };
>> 237
>> 238 l15 {
>> 239 regulator-min-microvolt = <1800000>;
>> 240 regulator-max-microvolt = <3300000>;
>> 241 };
>> 242
>> 243 l16 {
>> 244 regulator-min-microvolt = <2900000>;
>> 245 regulator-max-microvolt = <2900000>;
>> 246 };
>> 247
>> 248 l17 {
>> 249 regulator-min-microvolt = <2850000>;
>> 250 regulator-max-microvolt = <2850000>;
>> 251 };
>> 252
>> 253 l18 {
>> 254 regulator-min-microvolt = <2700000>;
>> 255 regulator-max-microvolt = <2700000>;
>> 256 };
226 }; 257 };
227 258
228 &tlmm { !! 259 &msmgpio {
229 accel_int_default: accel-int-default-s 260 accel_int_default: accel-int-default-state {
230 pins = "gpio115"; 261 pins = "gpio115";
231 function = "gpio"; 262 function = "gpio";
232 263
233 drive-strength = <2>; 264 drive-strength = <2>;
234 bias-disable; 265 bias-disable;
235 }; 266 };
236 267
237 gpio_keys_default: gpio-keys-default-s 268 gpio_keys_default: gpio-keys-default-state {
238 pins = "gpio107"; 269 pins = "gpio107";
239 function = "gpio"; 270 function = "gpio";
240 271
241 drive-strength = <2>; 272 drive-strength = <2>;
242 bias-pull-up; 273 bias-pull-up;
243 }; <<
244 <<
245 sdc2_cd_default: sdc2-cd-default-state <<
246 pins = "gpio38"; <<
247 function = "gpio"; <<
248 drive-strength = <2>; <<
249 bias-disable; <<
250 }; 274 };
251 275
252 touchscreen_default: touchscreen-defau 276 touchscreen_default: touchscreen-default-state {
253 reset-pins { 277 reset-pins {
254 pins = "gpio12"; 278 pins = "gpio12";
255 function = "gpio"; 279 function = "gpio";
256 drive-strength = <2>; 280 drive-strength = <2>;
257 bias-disable; 281 bias-disable;
258 }; 282 };
259 283
260 touchscreen-pins { 284 touchscreen-pins {
261 pins = "gpio13"; 285 pins = "gpio13";
262 function = "gpio"; 286 function = "gpio";
263 drive-strength = <2>; 287 drive-strength = <2>;
264 bias-pull-up; 288 bias-pull-up;
265 }; 289 };
266 }; 290 };
267 291
268 usb_id_default: usb-id-default-state { 292 usb_id_default: usb-id-default-state {
269 pins = "gpio110"; 293 pins = "gpio110";
270 function = "gpio"; 294 function = "gpio";
271 295
272 drive-strength = <8>; 296 drive-strength = <8>;
273 bias-pull-up; 297 bias-pull-up;
274 }; 298 };
275 }; 299 };
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