1 // SPDX-License-Identifier: BSD-3-Clause
2 /*
3 * sc7280 CRD board device tree source
4 *
5 * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
6 */
7
8 /dts-v1/;
9
10 #include "sc7280-idp.dtsi"
11 #include "sc7280-idp-ec-h1.dtsi"
12
13 / {
14 model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev3 - 4)";
15 compatible = "qcom,sc7280-crd",
16 "google,hoglin-rev3", "google,hoglin-rev4",
17 "google,piglin-rev3", "google,piglin-rev4",
18 "qcom,sc7280";
19
20 aliases {
21 serial0 = &uart5;
22 };
23
24 chosen {
25 stdout-path = "serial0:115200n8";
26 };
27 };
28
29 &apps_rsc {
30 regulators-2 {
31 compatible = "qcom,pmg1110-rpmh-regulators";
32 qcom,pmic-id = "k";
33
34 vreg_s1k_1p0: smps1 {
35 regulator-min-microvolt = <1010000>;
36 regulator-max-microvolt = <1170000>;
37 };
38 };
39 };
40
41 &bluetooth {
42 vddio-supply = <&vreg_l18b_1p8>;
43 };
44
45 ap_tp_i2c: &i2c0 {
46 status = "okay";
47 clock-frequency = <400000>;
48
49 trackpad: trackpad@15 {
50 compatible = "hid-over-i2c";
51 reg = <0x15>;
52 pinctrl-names = "default";
53 pinctrl-0 = <&tp_int_odl>;
54
55 interrupt-parent = <&tlmm>;
56 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
57
58 post-power-on-delay-ms = <20>;
59 hid-descr-addr = <0x0001>;
60 vdd-supply = <&vreg_l18b_1p8>;
61
62 wakeup-source;
63 };
64 };
65
66 ap_ts_pen_1v8: &i2c13 {
67 status = "okay";
68 clock-frequency = <400000>;
69
70 ap_ts: touchscreen@5c {
71 compatible = "hid-over-i2c";
72 reg = <0x5c>;
73 pinctrl-names = "default";
74 pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
75
76 interrupt-parent = <&tlmm>;
77 interrupts = <55 IRQ_TYPE_LEVEL_LOW>;
78
79 post-power-on-delay-ms = <500>;
80 hid-descr-addr = <0x0000>;
81
82 vdd-supply = <&vreg_l19b_1p8>;
83 };
84 };
85
86 &nvme_3v3_regulator {
87 gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
88 };
89
90 &nvme_pwren {
91 pins = "gpio51";
92 };
93
94 &sound {
95 audio-routing =
96 "IN1_HPHL", "HPHL_OUT",
97 "IN2_HPHR", "HPHR_OUT",
98 "AMIC1", "MIC BIAS1",
99 "AMIC2", "MIC BIAS2",
100 "VA DMIC0", "MIC BIAS1",
101 "VA DMIC1", "MIC BIAS1",
102 "VA DMIC2", "MIC BIAS3",
103 "VA DMIC3", "MIC BIAS3",
104 "TX SWR_ADC0", "ADC1_OUTPUT",
105 "TX SWR_ADC1", "ADC2_OUTPUT",
106 "TX SWR_ADC2", "ADC3_OUTPUT",
107 "TX SWR_DMIC0", "DMIC1_OUTPUT",
108 "TX SWR_DMIC1", "DMIC2_OUTPUT",
109 "TX SWR_DMIC2", "DMIC3_OUTPUT",
110 "TX SWR_DMIC3", "DMIC4_OUTPUT",
111 "TX SWR_DMIC4", "DMIC5_OUTPUT",
112 "TX SWR_DMIC5", "DMIC6_OUTPUT",
113 "TX SWR_DMIC6", "DMIC7_OUTPUT",
114 "TX SWR_DMIC7", "DMIC8_OUTPUT";
115 };
116
117 &wcd9385 {
118 pinctrl-names = "default", "sleep";
119 pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>;
120 pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>;
121 us-euro-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
122 };
123
124 &tlmm {
125 tp_int_odl: tp-int-odl-state {
126 pins = "gpio7";
127 function = "gpio";
128 bias-disable;
129 };
130
131 ts_int_l: ts-int-l-state {
132 pins = "gpio55";
133 function = "gpio";
134 bias-pull-up;
135 };
136
137 ts_reset_l: ts-reset-l-state {
138 pins = "gpio54";
139 function = "gpio";
140 bias-disable;
141 };
142
143 us_euro_hs_sel: us-euro-hs-sel-state {
144 pins = "gpio81";
145 function = "gpio";
146 bias-pull-down;
147 drive-strength = <2>;
148 };
149 };
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