diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c index 9534bdffe6fb..8f4235f878d5 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -101,6 +101,9 @@ #define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_NMOS 1 #define PMIC_GPIO_OUT_BUF_OPEN_DRAIN_PMOS 2 +#define PMIC_GPIO_OUT_STRENGTH_LOW 1 +#define PMIC_GPIO_OUT_STRENGTH_HIGH 3 + /* PMIC_GPIO_REG_EN_CTL */ #define PMIC_GPIO_REG_MASTER_EN_SHIFT 7 @@ -439,7 +442,17 @@ static int pmic_gpio_config_get(struct pinctrl_dev *pctldev, arg = pad->pullup; break; case PMIC_GPIO_CONF_STRENGTH: - arg = pad->strength; + switch (pad->strength) { + case PMIC_GPIO_OUT_STRENGTH_HIGH: + arg = PMIC_GPIO_STRENGTH_HIGH; + break; + case PMIC_GPIO_OUT_STRENGTH_LOW: + arg = PMIC_GPIO_STRENGTH_LOW; + break; + default: + arg = pad->strength; + break; + } break; case PMIC_GPIO_CONF_ATEST: arg = pad->atest; @@ -526,7 +539,17 @@ static int pmic_gpio_config_set(struct pinctrl_dev *pctldev, unsigned int pin, case PMIC_GPIO_CONF_STRENGTH: if (arg > PMIC_GPIO_STRENGTH_LOW) return -EINVAL; - pad->strength = arg; + switch (arg) { + case PMIC_GPIO_STRENGTH_HIGH: + pad->strength = PMIC_GPIO_OUT_STRENGTH_HIGH; + break; + case PMIC_GPIO_STRENGTH_LOW: + pad->strength = PMIC_GPIO_OUT_STRENGTH_LOW; + break; + default: + pad->strength = arg; + break; + } break; case PMIC_GPIO_CONF_ATEST: if (!pad->lv_mv_type || arg > 4) |