1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Copyright 2022 Google LLC
4 */
5 /dts-v1/;
6 #include "mt8192-asurada.dtsi"
7 #include <dt-bindings/leds/common.h>
8
9 / {
10 model = "Google Spherion (rev4)";
11 chassis-type = "laptop";
12 compatible = "google,spherion-rev4", "google,spherion",
13 "mediatek,mt8192";
14
15 pwmleds {
16 compatible = "pwm-leds";
17
18 led {
19 function = LED_FUNCTION_KBD_BACKLIGHT;
20 color = <LED_COLOR_ID_WHITE>;
21 pwms = <&cros_ec_pwm 0>;
22 max-brightness = <1023>;
23 };
24 };
25 };
26
27 &cros_ec_pwm {
28 status = "okay";
29 };
30
31 &keyboard_controller {
32 function-row-physmap = <
33 MATRIX_KEY(0x00, 0x02, 0) /* T1 */
34 MATRIX_KEY(0x03, 0x02, 0) /* T2 */
35 MATRIX_KEY(0x02, 0x02, 0) /* T3 */
36 MATRIX_KEY(0x01, 0x02, 0) /* T4 */
37 MATRIX_KEY(0x03, 0x04, 0) /* T5 */
38 MATRIX_KEY(0x02, 0x04, 0) /* T6 */
39 MATRIX_KEY(0x01, 0x04, 0) /* T7 */
40 MATRIX_KEY(0x02, 0x09, 0) /* T8 */
41 MATRIX_KEY(0x01, 0x09, 0) /* T9 */
42 MATRIX_KEY(0x00, 0x04, 0) /* T10 */
43 >;
44 linux,keymap = <
45 MATRIX_KEY(0x00, 0x02, KEY_BACK)
46 MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
47 MATRIX_KEY(0x02, 0x02, KEY_FULL_SCREEN)
48 MATRIX_KEY(0x01, 0x02, KEY_SCALE)
49 MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
50 MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
51 MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
52 MATRIX_KEY(0x02, 0x09, KEY_MUTE)
53 MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
54 MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
55
56 CROS_STD_MAIN_KEYMAP
57 >;
58 };
59
60 &rt5682 {
61 compatible = "realtek,rt5682s";
62 };
63
64 &sound {
65 compatible = "mediatek,mt8192_mt6359_rt1015p_rt5682s";
66
67 speaker-codecs {
68 sound-dai = <&rt1015p>;
69 };
70
71 headset-codec {
72 sound-dai = <&rt5682 0>;
73 };
74 };
75
76 &touchscreen {
77 compatible = "elan,ekth3500";
78 };
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