Messages in this thread Patch in this message | | | From | Stanimir Varbanov <> | Subject | [PATCH v2 2/2] pinctrl: qcom: handle input-enable pinconf property | Date | Wed, 4 Mar 2015 12:41:57 +0200 |
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This enables support of 'input-enable' pinconf generic property in the pinctrl driver.
Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> --- drivers/pinctrl/qcom/pinctrl-msm.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index d36e511..f3d800f 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -193,6 +193,7 @@ static int msm_config_reg(struct msm_pinctrl *pctrl, *mask = 7; break; case PIN_CONFIG_OUTPUT: + case PIN_CONFIG_INPUT_ENABLE: *bit = g->oe_bit; *mask = 1; break; @@ -260,6 +261,12 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, val = readl(pctrl->regs + g->io_reg); arg = !!(val & BIT(g->in_bit)); break; + case PIN_CONFIG_INPUT_ENABLE: + /* Pin is output */ + if (arg) + return -EINVAL; + arg = 1; + break; default: return -ENOTSUPP; } @@ -330,6 +337,10 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, /* enable output */ arg = 1; break; + case PIN_CONFIG_INPUT_ENABLE: + /* disable output */ + arg = 0; + break; default: dev_err(pctrl->dev, "Unsupported config parameter: %x\n", param); -- 1.7.0.4
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