aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/pinctrl/pinctrl_stm32.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c
index dbea99532cb..262b2c3d7e5 100644
--- a/drivers/pinctrl/pinctrl_stm32.c
+++ b/drivers/pinctrl/pinctrl_stm32.c
@@ -48,15 +48,15 @@ static const char * const pinmux_mode[PINMUX_MODE_COUNT] = {
"alt function",
};
-static const char * const pinmux_output[] = {
- [STM32_GPIO_PUPD_NO] = "bias-disable",
- [STM32_GPIO_PUPD_UP] = "bias-pull-up",
- [STM32_GPIO_PUPD_DOWN] = "bias-pull-down",
+static const char * const pinmux_bias[] = {
+ [STM32_GPIO_PUPD_NO] = "",
+ [STM32_GPIO_PUPD_UP] = "pull-up",
+ [STM32_GPIO_PUPD_DOWN] = "pull-down",
};
static const char * const pinmux_input[] = {
- [STM32_GPIO_OTYPE_PP] = "drive-push-pull",
- [STM32_GPIO_OTYPE_OD] = "drive-open-drain",
+ [STM32_GPIO_OTYPE_PP] = "push-pull",
+ [STM32_GPIO_OTYPE_OD] = "open-drain",
};
static int stm32_pinctrl_get_af(struct udevice *dev, unsigned int offset)
@@ -213,6 +213,7 @@ static int stm32_pinctrl_get_pin_muxing(struct udevice *dev,
dev_dbg(dev, "selector = %d gpio_idx = %d mode = %d\n",
selector, gpio_idx, mode);
priv = dev_get_priv(gpio_dev);
+ pupd = (readl(&priv->regs->pupdr) >> (gpio_idx * 2)) & PUPD_MASK;
switch (mode) {
@@ -224,20 +225,19 @@ static int stm32_pinctrl_get_pin_muxing(struct udevice *dev,
break;
case GPIOF_FUNC:
af_num = stm32_pinctrl_get_af(gpio_dev, gpio_idx);
- snprintf(buf, size, "%s %d", pinmux_mode[mode], af_num);
+ snprintf(buf, size, "%s %d %s", pinmux_mode[mode], af_num,
+ pinmux_bias[pupd]);
break;
case GPIOF_OUTPUT:
- pupd = (readl(&priv->regs->pupdr) >> (gpio_idx * 2)) &
- PUPD_MASK;
snprintf(buf, size, "%s %s %s",
- pinmux_mode[mode], pinmux_output[pupd],
+ pinmux_mode[mode], pinmux_bias[pupd],
label ? label : "");
break;
case GPIOF_INPUT:
otype = (readl(&priv->regs->otyper) >> gpio_idx) & OTYPE_MSK;
- snprintf(buf, size, "%s %s %s",
+ snprintf(buf, size, "%s %s %s %s",
pinmux_mode[mode], pinmux_input[otype],
- label ? label : "");
+ pinmux_bias[pupd], label ? label : "");
break;
}