Merge tag 'qcom-next-2024Apr04' of https://source.denx.de/u-boot/custodians/u-boot-snapdragon

- Ethernet, i2c, and USB support are now enabled by default
- The clock driver gets some bug fixes and cleanup
- Invalid FDTs are now properly detected in board_fdt_blob_setup().
- The pinctrl driver gains preparatory support for per-pin function
  muxes.
- Support is added for two generations of Qualcomm HighSpeed USB PHY
- A power domain driver is added for the Globall Distributed Switch
  Controllers on the GCC hardware block.
- SDM845 gains USB host mode support.
- OF_LIVE is enabled by default for Qualcomm platforms
- Some U-Boot devicetree compatibility fixups are added during init to
  improve compatbility with upstream DT.

1 files changed, 21 insertions, 6 deletions

diff --git a/drivers/gpio/msm_gpio.c b/drivers/gpio/msm_gpio.c
index 5e57b0cbde7..f5d9ab54e81 100644
--- a/drivers/gpio/msm_gpio.c
+++ b/drivers/gpio/msm_gpio.c
@@ -35,19 +35,19 @@ struct msm_gpio_bank {
 #define GPIO_IN_OUT_REG(dev, x) \
 	(GPIO_CONFIG_REG(dev, x) + 0x4)
 
-static int msm_gpio_direction_input(struct udevice *dev, unsigned int gpio)
+static void msm_gpio_direction_input(struct udevice *dev, unsigned int gpio)
 {
 	struct msm_gpio_bank *priv = dev_get_priv(dev);
 
 	/* Always NOP for special pins, assume they're in the correct state */
 	if (qcom_is_special_pin(priv->pin_data, gpio))
-		return 0;
+		return;
 
 	/* Disable OE bit */
 	clrsetbits_le32(priv->base + GPIO_CONFIG_REG(dev, gpio),
 			GPIO_OE_MASK, GPIO_OE_DISABLE);
 
-	return 0;
+	return;
 }
 
 static int msm_gpio_set_value(struct udevice *dev, unsigned int gpio, int value)
@@ -84,6 +84,23 @@ static int msm_gpio_direction_output(struct udevice *dev, unsigned int gpio,
 	return 0;
 }
 
+static int msm_gpio_set_flags(struct udevice *dev, unsigned int gpio, ulong flags)
+{
+	if (flags & GPIOD_IS_OUT_ACTIVE) {
+		return msm_gpio_direction_output(dev, gpio, 1);
+	} else if (flags & GPIOD_IS_OUT) {
+		return msm_gpio_direction_output(dev, gpio, 0);
+	} else if (flags & GPIOD_IS_IN) {
+		msm_gpio_direction_input(dev, gpio);
+		if (flags & GPIOD_PULL_UP)
+			return msm_gpio_set_value(dev, gpio, 1);
+		else if (flags & GPIOD_PULL_DOWN)
+			return msm_gpio_set_value(dev, gpio, 0);
+	}
+
+	return 0;
+}
+
 static int msm_gpio_get_value(struct udevice *dev, unsigned int gpio)
 {
 	struct msm_gpio_bank *priv = dev_get_priv(dev);
@@ -110,10 +127,8 @@ static int msm_gpio_get_function(struct udevice *dev, unsigned int gpio)
 }
 
 static const struct dm_gpio_ops gpio_msm_ops = {
-	.direction_input	= msm_gpio_direction_input,
-	.direction_output	= msm_gpio_direction_output,
+	.set_flags		= msm_gpio_set_flags,
 	.get_value		= msm_gpio_get_value,
-	.set_value		= msm_gpio_set_value,
 	.get_function		= msm_gpio_get_function,
 };