diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2017-07-19 11:54:23 (GMT) |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-07-27 12:59:01 (GMT) |
| commit | 06f4e36baf7833c2fa40af34b240e4132898689b (patch) | |
| tree | 7744769b661b85832623ac794c093f4ea39f2ae1 /arch | |
| parent | 3030c951f19bf69fd12fe700d33c4be3ad2ee734 (diff) | |
| download | u-boot-fsl-qoriq-06f4e36baf7833c2fa40af34b240e4132898689b.tar.xz | |
rockchip: pwm: add mask for config setting
Use mask to clear old setting before direct set the new config,
or else there it will mess up the config when it's not the same
with default value.
Fixes: 3851059 rockchip: Setup default PWM flags
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-rockchip/pwm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-rockchip/pwm.h b/arch/arm/include/asm/arch-rockchip/pwm.h index 08ff945..b1d8047 100644 --- a/arch/arm/include/asm/arch-rockchip/pwm.h +++ b/arch/arm/include/asm/arch-rockchip/pwm.h @@ -25,9 +25,11 @@ check_member(rk3288_pwm, ctrl, 0xc); #define PWM_DUTY_POSTIVE (1 << 3) #define PWM_DUTY_NEGATIVE (0 << 3) +#define PWM_DUTY_MASK (1 << 3) #define PWM_INACTIVE_POSTIVE (1 << 4) #define PWM_INACTIVE_NEGATIVE (0 << 4) +#define PWM_INACTIVE_MASK (1 << 4) #define PWM_OUTPUT_LEFT (0 << 5) #define PWM_OUTPUT_CENTER (1 << 5) |