leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gpio: stmfx: rename function used to change pin configuration

Browse Source 
Rename the two function used to change the pin configuration
from stmfx_pinctrl_.. stmfx_conf_... to clarify the function usage.

No functional change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrick Delaunay 2020-06-04 14:30:28 +02:00
parent 84115cd066
commit 067c7398d5
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/pinctrl/pinctrl-stmfx.c
View File

@ -74,8 +74,7 @@ static int stmfx_write(struct udevice *dev, uint offset, unsigned int val)
return dm_i2c_reg_write(dev_get_parent(dev), offset, val);
}
static int stmfx_pinctrl_set_pupd(struct udevice *dev,
unsigned int pin, u32 pupd)
static int stmfx_conf_set_pupd(struct udevice *dev, unsigned int pin, u32 pupd)
{
u8 reg = STMFX_REG_GPIO_PUPD + get_reg(pin);
u32 mask = get_mask(pin);
@ -89,8 +88,7 @@ static int stmfx_pinctrl_set_pupd(struct udevice *dev,
return stmfx_write(dev, reg, ret);
}
static int stmfx_pinctrl_set_type(struct udevice *dev,
unsigned int pin, u32 type)
static int stmfx_conf_set_type(struct udevice *dev, unsigned int pin, u32 type)
{
u8 reg = STMFX_REG_GPIO_TYPE + get_reg(pin);
u32 mask = get_mask(pin);
@ -235,22 +233,22 @@ static int stmfx_pinctrl_conf_set(struct udevice *dev, unsigned int pin,
case PIN_CONFIG_BIAS_PULL_PIN_DEFAULT:
case PIN_CONFIG_BIAS_DISABLE:
case PIN_CONFIG_DRIVE_PUSH_PULL:
ret = stmfx_pinctrl_set_type(dev, pin, 0);
ret = stmfx_conf_set_type(dev, pin, 0);
break;
case PIN_CONFIG_BIAS_PULL_DOWN:
ret = stmfx_pinctrl_set_type(dev, pin, 1);
ret = stmfx_conf_set_type(dev, pin, 1);
if (ret)
return ret;
ret = stmfx_pinctrl_set_pupd(dev, pin, 0);
ret = stmfx_conf_set_pupd(dev, pin, 0);
break;
case PIN_CONFIG_BIAS_PULL_UP:
ret = stmfx_pinctrl_set_type(dev, pin, 1);
ret = stmfx_conf_set_type(dev, pin, 1);
if (ret)
return ret;
ret = stmfx_pinctrl_set_pupd(dev, pin, 1);
ret = stmfx_conf_set_pupd(dev, pin, 1);
break;
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
ret = stmfx_pinctrl_set_type(dev, pin, 1);
ret = stmfx_conf_set_type(dev, pin, 1);
break;
case PIN_CONFIG_OUTPUT:
ret = stmfx_gpio_direction_output(plat->gpio, pin, arg);