1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2021 Stephan Gerhold
8 #include "msm8916-pm8916.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/leds/common.h>
13 #include <dt-bindings/sound/apq8016-lpass.h>
16 * Note: The original firmware from Huawei can only boot 32-bit kernels.
17 * To boot this device tree using arm64 it is necessary to flash 64-bit TZ/HYP
18 * firmware (e.g. taken from the DragonBoard 410c).
19 * See https://wiki.postmarketos.org/wiki/Huawei_Ascend_G7_(huawei-g7)
20 * for suggested installation instructions.
24 model = "Huawei Ascend G7";
25 compatible = "huawei,g7", "qcom,msm8916";
26 chassis-type = "handset";
29 mmc0 = &sdhc_1; /* eMMC */
30 mmc1 = &sdhc_2; /* SD card */
31 serial0 = &blsp_uart2;
35 stdout-path = "serial0";
39 compatible = "gpio-keys";
41 pinctrl-names = "default";
42 pinctrl-0 = <&gpio_keys_default>;
44 label = "GPIO Buttons";
48 gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
49 linux,code = <KEY_VOLUMEUP>;
54 compatible = "gpio-leds";
56 pinctrl-names = "default";
57 pinctrl-0 = <&gpio_leds_default>;
60 gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>;
61 color = <LED_COLOR_ID_RED>;
62 default-state = "off";
63 function = LED_FUNCTION_INDICATOR;
67 gpios = <&tlmm 9 GPIO_ACTIVE_HIGH>;
68 color = <LED_COLOR_ID_GREEN>;
69 default-state = "off";
70 function = LED_FUNCTION_INDICATOR;
74 gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
75 color = <LED_COLOR_ID_BLUE>;
76 default-state = "off";
77 function = LED_FUNCTION_INDICATOR;
82 compatible = "linux,extcon-usb-gpio";
83 id-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
84 pinctrl-names = "default";
85 pinctrl-0 = <&usb_id_default>;
93 compatible = "asahi-kasei,ak09911";
96 vdd-supply = <&pm8916_l17>;
97 vid-supply = <&pm8916_l6>;
99 reset-gpios = <&tlmm 36 GPIO_ACTIVE_LOW>;
101 pinctrl-names = "default";
102 pinctrl-0 = <&mag_reset_default>;
106 compatible = "kionix,kx023-1025";
109 interrupt-parent = <&tlmm>;
110 interrupts = <115 IRQ_TYPE_EDGE_RISING>;
112 vdd-supply = <&pm8916_l17>;
113 vddio-supply = <&pm8916_l6>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&accel_irq_default>;
118 mount-matrix = "-1", "0", "0",
124 compatible = "avago,apds9930";
127 interrupt-parent = <&tlmm>;
128 interrupts = <113 IRQ_TYPE_EDGE_FALLING>;
130 vdd-supply = <&pm8916_l17>;
131 vddio-supply = <&pm8916_l6>;
133 led-max-microamp = <100000>;
134 amstaos,proximity-diodes = <1>;
136 pinctrl-names = "default";
137 pinctrl-0 = <&prox_irq_default>;
141 compatible = "ti,tps65132";
144 pinctrl-names = "default";
145 pinctrl-0 = <®_lcd_en_default>;
148 regulator-name = "outp";
149 regulator-min-microvolt = <5400000>;
150 regulator-max-microvolt = <5400000>;
151 enable-gpios = <&tlmm 97 GPIO_ACTIVE_HIGH>;
152 regulator-active-discharge = <1>;
156 regulator-name = "outn";
157 regulator-min-microvolt = <5400000>;
158 regulator-max-microvolt = <5400000>;
159 enable-gpios = <&tlmm 32 GPIO_ACTIVE_HIGH>;
160 regulator-active-discharge = <1>;
169 compatible = "syna,rmi4-i2c";
171 #address-cells = <1>;
174 interrupt-parent = <&tlmm>;
175 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
177 vdd-supply = <&pm8916_l17>;
178 vio-supply = <&pm8916_l16>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&ts_irq_default>;
183 syna,startup-delay-ms = <100>;
187 syna,nosleep-mode = <1>; /* Allow sleeping */
192 syna,sensor-type = <1>; /* Touchscreen */
201 compatible = "nxp,pn547", "nxp,nxp-nci-i2c";
204 interrupt-parent = <&tlmm>;
205 interrupts = <21 IRQ_TYPE_EDGE_RISING>;
207 enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
208 firmware-gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
210 pinctrl-names = "default";
211 pinctrl-0 = <&nfc_default>;
229 qcom,micbias-lvl = <2800>;
230 qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
231 qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
232 qcom,hphl-jack-type-normally-open;
236 regulator-min-microvolt = <2950000>;
237 regulator-max-microvolt = <2950000>;
242 linux,code = <KEY_VOLUMEDOWN>;
245 &pm8916_rpm_regulators {
247 regulator-min-microvolt = <1800000>;
248 regulator-max-microvolt = <1800000>;
252 regulator-min-microvolt = <2850000>;
253 regulator-max-microvolt = <2850000>;
268 pinctrl-names = "default", "sleep";
269 pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
270 pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
273 * The Huawei device tree sets cd-gpios = <&tlmm 38 GPIO_ACTIVE_HIGH>.
274 * However, gpio38 does not change its state when inserting/removing the
275 * SD card, it's just low all the time. The Huawei kernel seems to use
276 * polling for SD card detection instead.
278 * However, looking closer at the GPIO debug output it turns out that
279 * gpio56 switches its state when inserting/removing the SD card.
280 * It behaves just like gpio38 normally does. Usually GPIO56 is used as
281 * "UIM2_PRESENT", i.e. to check if a second SIM card is inserted.
282 * Maybe Huawei decided to replace the second SIM card slot with the
283 * SD card slot and forgot to re-route to gpio38.
285 cd-gpios = <&tlmm 56 GPIO_ACTIVE_LOW>;
293 "AMIC1", "MIC BIAS External1",
294 "AMIC2", "MIC BIAS External2",
295 "AMIC3", "MIC BIAS External1";
297 pinctrl-names = "default", "sleep";
298 pinctrl-0 = <&cdc_pdm_default>;
299 pinctrl-1 = <&cdc_pdm_sleep>;
304 sound-dai = <&lpass MI2S_PRIMARY>;
307 sound-dai = <&lpass_codec 0>, <&pm8916_codec 0>;
312 link-name = "WCD-Capture";
314 sound-dai = <&lpass MI2S_TERTIARY>;
317 sound-dai = <&lpass_codec 1>, <&pm8916_codec 1>;
324 extcon = <&usb_id>, <&usb_id>;
344 compatible = "qcom,wcn3620";
352 accel_irq_default: accel-irq-default-state {
356 drive-strength = <2>;
360 gpio_keys_default: gpio-keys-default-state {
364 drive-strength = <2>;
368 gpio_leds_default: gpio-leds-default-state {
369 pins = "gpio8", "gpio9", "gpio10";
372 drive-strength = <2>;
376 nfc_default: nfc-default-state {
377 pins = "gpio2", "gpio20", "gpio21";
380 drive-strength = <2>;
384 mag_reset_default: mag-reset-default-state {
388 drive-strength = <2>;
392 prox_irq_default: prox-irq-default-state {
396 drive-strength = <2>;
400 reg_lcd_en_default: reg-lcd-en-default-state {
401 pins = "gpio32", "gpio97";
404 drive-strength = <2>;
408 sdc2_cd_default: sdc2-cd-default-state {
412 drive-strength = <2>;
416 ts_irq_default: ts-irq-default-state {
420 drive-strength = <2>;
424 usb_id_default: usb-id-default-state {
428 drive-strength = <8>;