1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Google Gru-Bob Rev 4+ board device tree source
4 *
5 * Copyright 2018 Google, Inc
6 */
7
8 /dts-v1/;
9 #include "rk3399-gru-chromebook.dtsi"
10
11 / {
12 model = "Google Bob";
13 compatible = "google,bob-rev13", "google,bob-rev12",
14 "google,bob-rev11", "google,bob-rev10",
15 "google,bob-rev9", "google,bob-rev8",
16 "google,bob-rev7", "google,bob-rev6",
17 "google,bob-rev5", "google,bob-rev4",
18 "google,bob", "google,gru", "rockchip,rk3399";
19 chassis-type = "convertible";
20
21 edp_panel: edp-panel {
22 compatible = "boe,nv101wxmn51";
23 backlight = <&backlight>;
24 power-supply = <&pp3300_disp>;
25
26 port {
27 panel_in_edp: endpoint {
28 remote-endpoint = <&edp_out_panel>;
29 };
30 };
31 };
32 };
33
34 &ap_i2c_ts {
35 touchscreen: touchscreen@10 {
36 compatible = "elan,ekth3500";
37 reg = <0x10>;
38 interrupt-parent = <&gpio3>;
39 interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
40 pinctrl-names = "default";
41 pinctrl-0 = <&touch_int_l &touch_reset_l>;
42 reset-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
43 };
44 };
45
46 &ap_i2c_tp {
47 trackpad: trackpad@15 {
48 compatible = "elan,ekth3000";
49 reg = <0x15>;
50 interrupt-parent = <&gpio1>;
51 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
52 pinctrl-names = "default";
53 pinctrl-0 = <&trackpad_int_l>;
54 wakeup-source;
55 };
56 };
57
58 &backlight {
59 pwms = <&cros_ec_pwm 0>;
60 };
61
62 &cpu_alert0 {
63 temperature = <65000>;
64 };
65
66 &cpu_alert1 {
67 temperature = <70000>;
68 };
69
70 &spi0 {
71 status = "okay";
72
73 tpm@0 {
74 compatible = "google,cr50";
75 reg = <0>;
76 interrupt-parent = <&gpio0>;
77 interrupts = <5 IRQ_TYPE_EDGE_RISING>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&h1_int_od_l>;
80 spi-max-frequency = <800000>;
81 };
82 };
83
84 &pinctrl {
85 tpm {
86 h1_int_od_l: h1-int-od-l {
87 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
88 };
89 };
90 };
91
92 &wlan_host_wake_l {
93 /* Kevin has an external pull up, but Bob does not. */
94 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
95 };
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