[U-Boot] [PATCH] pinctrl: meson: Fix GPIO direction registers access

[Carlo Caione]

The macros used to set the direction of the GPIO pins are misused,
resulting in a wrong behavior when trying to read the GPIO input level
from U-Boot.

A better macro is also used when setting the output direction.

Signed-off-by: Carlo Caione <ccaione at baylibre.com>
---
 drivers/pinctrl/meson/pinctrl-meson.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 0bd6152803..b539749752 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -136,7 +136,7 @@ int meson_gpio_direction_input(struct udevice *dev, unsigned int offset)
 	if (ret)
 		return ret;
 
-	clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 1);
+	setbits_le32(priv->reg_gpio + reg, BIT(bit));
 
 	return 0;
 }
@@ -152,7 +152,7 @@ int meson_gpio_direction_output(struct udevice *dev,
 	if (ret)
 		return ret;
 
-	clrsetbits_le32(priv->reg_gpio + reg, BIT(bit), 0);
+	clrbits_le32(priv->reg_gpio + reg, BIT(bit));
 
 	ret = meson_gpio_calc_reg_and_bit(dev, offset, REG_OUT, &reg, &bit);
 	if (ret)
-- 
2.19.1