pwm: enable pwm-frequrency less than 1K

Signed-off-by: 许盛飞 <xsf@rock-chips.com>
This commit is contained in:
许盛飞
2015-05-07 17:15:58 +08:00
parent 3848053c4a
commit 87b37bc9b4

View File

@@ -82,10 +82,10 @@ module_param_named(dbg_level, pwm_dbg_level, int, 0644);
#define PWMCR_MAX_PRESCALE 0x07
#define PWMDCR_MIN_DUTY 0x0000
#define PWMDCR_MAX_DUTY 0xFFFF
#define PWMDCR_MAX_DUTY 0xFFFFFFFF
#define PWMPCR_MIN_PERIOD 0x0001
#define PWMPCR_MAX_PERIOD 0xFFFF
#define PWMPCR_MAX_PERIOD 0xFFFFFFFF
/********************************************
* struct rk_pwm_chip - struct representing pwm chip