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path: root/src/soc/rockchip/rk3288/pwm.c
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Diffstat (limited to 'src/soc/rockchip/rk3288/pwm.c')
-rw-r--r--src/soc/rockchip/rk3288/pwm.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/soc/rockchip/rk3288/pwm.c b/src/soc/rockchip/rk3288/pwm.c
index a44724959e..fb47dc8312 100644
--- a/src/soc/rockchip/rk3288/pwm.c
+++ b/src/soc/rockchip/rk3288/pwm.c
@@ -73,17 +73,15 @@ void pwm_init(u32 id, u32 period_ns, u32 duty_ns)
unsigned long period, duty;
/*use rk pwm*/
- writel(RK_SETBITS(1 << 0), &rk3288_grf->soc_con2);
+ write32(&rk3288_grf->soc_con2, RK_SETBITS(1 << 0));
- writel(PWM_SEL_SRC_CLK | PWM_OUTPUT_LEFT | PWM_LP_DISABLE |
- PWM_CONTINUOUS | PWM_DUTY_POSTIVE | PWM_INACTIVE_POSTIVE |
- RK_PWM_DISABLE,
- &rk3288_pwm->pwm[id].pwm_ctrl);
+ write32(&rk3288_pwm->pwm[id].pwm_ctrl,
+ PWM_SEL_SRC_CLK | PWM_OUTPUT_LEFT | PWM_LP_DISABLE | PWM_CONTINUOUS | PWM_DUTY_POSTIVE | PWM_INACTIVE_POSTIVE | RK_PWM_DISABLE);
period = (PD_BUS_PCLK_HZ / 1000) * period_ns / USECS_PER_SEC;
duty = (PD_BUS_PCLK_HZ / 1000) * duty_ns / USECS_PER_SEC;
- writel(period, &rk3288_pwm->pwm[id].pwm_period_hpr);
- writel(duty, &rk3288_pwm->pwm[id].pwm_duty_lpr);
+ write32(&rk3288_pwm->pwm[id].pwm_period_hpr, period);
+ write32(&rk3288_pwm->pwm[id].pwm_duty_lpr, duty);
setbits_le32(&rk3288_pwm->pwm[id].pwm_ctrl, RK_PWM_ENABLE);
}