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- // SPDX-License-Identifier: (GPL-2.0 OR MIT)
- /*
- * Copyright 2021 Google LLC
- */
- /dts-v1/;
- #include "mt8192-asurada.dtsi"
- #include <dt-bindings/leds/common.h>
- / {
- model = "Google Spherion (rev0 - 3)";
- compatible = "google,spherion-rev3", "google,spherion-rev2",
- "google,spherion-rev1", "google,spherion-rev0",
- "google,spherion", "mediatek,mt8192";
- pwmleds {
- compatible = "pwm-leds";
- led {
- function = LED_FUNCTION_KBD_BACKLIGHT;
- color = <LED_COLOR_ID_WHITE>;
- pwms = <&cros_ec_pwm 0>;
- max-brightness = <1023>;
- };
- };
- };
- &cros_ec_pwm {
- status = "okay";
- };
- &keyboard_controller {
- function-row-physmap = <
- MATRIX_KEY(0x00, 0x02, 0) /* T1 */
- MATRIX_KEY(0x03, 0x02, 0) /* T2 */
- MATRIX_KEY(0x02, 0x02, 0) /* T3 */
- MATRIX_KEY(0x01, 0x02, 0) /* T4 */
- MATRIX_KEY(0x03, 0x04, 0) /* T5 */
- MATRIX_KEY(0x02, 0x04, 0) /* T6 */
- MATRIX_KEY(0x01, 0x04, 0) /* T7 */
- MATRIX_KEY(0x02, 0x09, 0) /* T8 */
- MATRIX_KEY(0x01, 0x09, 0) /* T9 */
- MATRIX_KEY(0x00, 0x04, 0) /* T10 */
- >;
- linux,keymap = <
- MATRIX_KEY(0x00, 0x02, KEY_BACK)
- MATRIX_KEY(0x03, 0x02, KEY_REFRESH)
- MATRIX_KEY(0x02, 0x02, KEY_FULL_SCREEN)
- MATRIX_KEY(0x01, 0x02, KEY_SCALE)
- MATRIX_KEY(0x03, 0x04, KEY_SYSRQ)
- MATRIX_KEY(0x02, 0x04, KEY_BRIGHTNESSDOWN)
- MATRIX_KEY(0x01, 0x04, KEY_BRIGHTNESSUP)
- MATRIX_KEY(0x02, 0x09, KEY_MUTE)
- MATRIX_KEY(0x01, 0x09, KEY_VOLUMEDOWN)
- MATRIX_KEY(0x00, 0x04, KEY_VOLUMEUP)
- CROS_STD_MAIN_KEYMAP
- >;
- };
- &touchscreen {
- compatible = "elan,ekth3500";
- };
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