Commit b840c395 authored by Wolfgang Wallner's avatar Wolfgang Wallner Committed by Bin Meng

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: default avatarWolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: default avatarBin Meng <bmeng.cn@gmail.com>
parent 03fe85a2
......@@ -39,7 +39,7 @@ static int intel_gpio_direction_output(struct udevice *dev, uint offset,
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 @@ static int intel_gpio_set_value(struct udevice *dev, unsigned offset, int value)
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;
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment