diff options
Diffstat (limited to 'include/dt-bindings/pwm')
| -rw-r--r-- | include/dt-bindings/pwm/pwm.h | 15 | ||||
| -rw-r--r-- | include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h | 13 |
2 files changed, 28 insertions, 0 deletions
diff --git a/include/dt-bindings/pwm/pwm.h b/include/dt-bindings/pwm/pwm.h new file mode 100644 index 0000000000..ab9a077e3c --- /dev/null +++ b/include/dt-bindings/pwm/pwm.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for most PWM bindings. + * + * Most PWM bindings can include a flags cell as part of the PWM specifier. + * In most cases, the format of the flags cell uses the standard values + * defined in this header. + */ + +#ifndef _DT_BINDINGS_PWM_PWM_H +#define _DT_BINDINGS_PWM_PWM_H + +#define PWM_POLARITY_INVERTED (1 << 0) + +#endif diff --git a/include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h b/include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h new file mode 100644 index 0000000000..27c5ce6884 --- /dev/null +++ b/include/dt-bindings/pwm/raspberrypi,firmware-poe-pwm.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2020 Nicolas Saenz Julienne + * Author: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> + */ + +#ifndef _DT_BINDINGS_RASPBERRYPI_FIRMWARE_PWM_H +#define _DT_BINDINGS_RASPBERRYPI_FIRMWARE_PWM_H + +#define RASPBERRYPI_FIRMWARE_PWM_POE 0 +#define RASPBERRYPI_FIRMWARE_PWM_NUM 1 + +#endif |