1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 3c2ad284ee3e..4b6688909fee 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -100,6 +100,13 @@ static int ecap_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
                 writel(period_cycles, pc->mmio_base + CAP3);
         }
 
+        if (!test_bit(PWMF_ENABLED, &pwm->flags)) {
+                reg_val = readw(pc->mmio_base + ECCTL2);
+                /* Disable APWM mode to put APWM output Low */
+                reg_val &= ~ECCTL2_APWM_MODE;
+                writew(reg_val, pc->mmio_base + ECCTL2);
+        }
+
         pm_runtime_put_sync(pc->chip.dev);
         return 0;
 }
@@ -192,10 +199,8 @@ static int __devinit ecap_pwm_probe(struct platform_device *pdev)
         }
 
         pc->mmio_base = devm_request_and_ioremap(&pdev->dev, r);
-        if (!pc->mmio_base) {
-                dev_err(&pdev->dev, "failed to ioremap() registers\n");
+        if (!pc->mmio_base)
                 return -EADDRNOTAVAIL;
-        }
 
         ret = pwmchip_add(&pc->chip);
         if (ret < 0) {