1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ 2 /* 3 * DTS binding definitions used for the Chromium OS Embedded Controller. 4 * 5 * Copyright (c) 2022 The Chromium OS Authors. All rights reserved. 6 */ 7 8 #ifndef _DT_BINDINGS_MFD_CROS_EC_H 9 #define _DT_BINDINGS_MFD_CROS_EC_H 10 11 /* Typed channel for keyboard backlight. */ 12 #define CROS_EC_PWM_DT_KB_LIGHT 0 13 /* Typed channel for display backlight. */ 14 #define CROS_EC_PWM_DT_DISPLAY_LIGHT 1 15 /* Number of typed channels. */ 16 #define CROS_EC_PWM_DT_COUNT 2 17 18 #endif 19