diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl_stm32.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c index dbea99532c..262b2c3d7e 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; } |