From: Fenglin Wu <fengl...@codeaurora.org>
The initial value of is_enabled flag is read out from hardware in
pmic_gpio_populate(), and it will be set in pmic_gpio_config_set() if
pinconf is defined. For any GPIOs disabled initially in hardware which
only have pinmux defined, they won't be enabled in pmic_gpio_set_mux()
calling. So set is_enabled flag in set_mux() to ensure the GPIO module
could be enabled in above case.
Signed-off-by: Fenglin Wu <fengl...@codeaurora.org>
---
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
index 0a1e173..219c934 100644
--- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
+++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c
@@ -312,6 +312,7 @@ static int pmic_gpio_set_mux(struct pinctrl_dev *pctldev,
unsigned function,
}
pad = pctldev->desc->pins[pin].drv_data;
+ pad->is_enabled = true;
/*
* Non-LV/MV subtypes only support 2 special functions,
* offsetting the dtestx function values by 2
--
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a Linux Foundation Collaborative Project.
