关键词：dt-bindings/pwm/pwm.h, linux-4.4, rockchip, dts
linux_4.4 — dt-bindings/pwm/pwm.h
/* * 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