From: Andy Shevchenko andriy.shevchenko@linux.intel.com
[ Upstream commit 5835196a17be5cfdcad0b617f90cf4abe16951a4 ]
Currently the getter returns ENOTSUPP on pin configured in the push-pull mode. Fix this by adding the missed switch case.
Fixes: ccdf81d08dbe ("pinctrl: cherryview: add option to set open-drain pin config") Fixes: 6e08d6bbebeb ("pinctrl: Add Intel Cherryview/Braswell pin controller support") Acked-by: Mika Westerberg mika.westerberg@linux.intel.com Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pinctrl/intel/pinctrl-cherryview.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index 980099028cf8a..34f0ec784dbe2 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -945,11 +945,6 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned int pin,
break;
- case PIN_CONFIG_DRIVE_OPEN_DRAIN: - if (!(ctrl1 & CHV_PADCTRL1_ODEN)) - return -EINVAL; - break; - case PIN_CONFIG_BIAS_HIGH_IMPEDANCE: { u32 cfg;
@@ -959,6 +954,16 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned int pin, return -EINVAL;
break; + + case PIN_CONFIG_DRIVE_PUSH_PULL: + if (ctrl1 & CHV_PADCTRL1_ODEN) + return -EINVAL; + break; + + case PIN_CONFIG_DRIVE_OPEN_DRAIN: + if (!(ctrl1 & CHV_PADCTRL1_ODEN)) + return -EINVAL; + break; }
default: