gpio: intel_gpio: Pass pinctrl device to pcr_clrsetbits32()
The function pcr_clrsetbits32() expects a device with a P2SB parent
device. In intel_gpio_direction_output() and intel_gpio_set_value()
the device 'dev' is passed to pcr_clrsetbits32(), which is a
gpio-controller with a device 'pinctrl' as parent. This does not match
the expectations of pcr_clrsetbits32(). But the 'pinctrl' device has a
P2SB as parent.
Pass the 'pinctrl' device instead of the 'dev' device to
pcr_clrsetbits32().
Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/gpio/intel_gpio.c b/drivers/gpio/intel_gpio.c
index 4bf1c9d..b05cfc4 100644
--- a/drivers/gpio/intel_gpio.c
+++ b/drivers/gpio/intel_gpio.c
@@ -39,7 +39,7 @@
struct udevice *pinctrl = dev_get_parent(dev);
uint config_offset = intel_pinctrl_get_config_reg_addr(pinctrl, offset);
- pcr_clrsetbits32(dev, config_offset,
+ pcr_clrsetbits32(pinctrl, config_offset,
PAD_CFG0_MODE_MASK | PAD_CFG0_RX_STATE |
PAD_CFG0_TX_DISABLE,
PAD_CFG0_MODE_GPIO | PAD_CFG0_RX_DISABLE |
@@ -72,7 +72,7 @@
struct udevice *pinctrl = dev_get_parent(dev);
uint config_offset = intel_pinctrl_get_config_reg_addr(pinctrl, offset);
- pcr_clrsetbits32(dev, config_offset, PAD_CFG0_TX_STATE,
+ pcr_clrsetbits32(pinctrl, config_offset, PAD_CFG0_TX_STATE,
value ? PAD_CFG0_TX_STATE : 0);
return 0;