gpio: stmfx: move function to prepare new ops introduction

Move the functions stmfx_pinctrl_set_pupd and stmfx_pinctrl_set_type;
they can be used by the new ops get_dir_flags and set_dir_flags introduced
by next patch.

No functional change.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c
index a3240cc..d741217 100644 (file)
--- a/drivers/pinctrl/pinctrl-stmfx.c
+++ b/drivers/pinctrl/pinctrl-stmfx.c
@@ -74,6 +74,36 @@ 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)
+{
+       u8 reg = STMFX_REG_GPIO_PUPD + get_reg(pin);
+       u32 mask = get_mask(pin);
+       int ret;
+
+       ret = stmfx_read(dev, reg);
+       if (ret < 0)
+               return ret;
+       ret = (ret & ~mask) | (pupd ? mask : 0);
+
+       return stmfx_write(dev, reg, ret);
+}
+
+static int stmfx_pinctrl_set_type(struct udevice *dev,
+                                 unsigned int pin, u32 type)
+{
+       u8 reg = STMFX_REG_GPIO_TYPE + get_reg(pin);
+       u32 mask = get_mask(pin);
+       int ret;
+
+       ret = stmfx_read(dev, reg);
+       if (ret < 0)
+               return ret;
+       ret = (ret & ~mask) | (type ? mask : 0);
+
+       return stmfx_write(dev, reg, ret);
+}
+
 static int stmfx_gpio_get(struct udevice *dev, unsigned int offset)
 {
        u32 reg = STMFX_REG_GPIO_STATE + get_reg(offset);
@@ -190,36 +220,6 @@ static const struct pinconf_param stmfx_pinctrl_conf_params[] = {
        { "output-low", PIN_CONFIG_OUTPUT, 0 },
 };
 
-static int stmfx_pinctrl_set_pupd(struct udevice *dev,
-                                 unsigned int pin, u32 pupd)
-{
-       u8 reg = STMFX_REG_GPIO_PUPD + get_reg(pin);
-       u32 mask = get_mask(pin);
-       int ret;
-
-       ret = stmfx_read(dev, reg);
-       if (ret < 0)
-               return ret;
-       ret = (ret & ~mask) | (pupd ? mask : 0);
-
-       return stmfx_write(dev, reg, ret);
-}
-
-static int stmfx_pinctrl_set_type(struct udevice *dev,
-                                 unsigned int pin, u32 type)
-{
-       u8 reg = STMFX_REG_GPIO_TYPE + get_reg(pin);
-       u32 mask = get_mask(pin);
-       int ret;
-
-       ret = stmfx_read(dev, reg);
-       if (ret < 0)
-               return ret;
-       ret = (ret & ~mask) | (type ? mask : 0);
-
-       return stmfx_write(dev, reg, ret);
-}
-
 static int stmfx_pinctrl_conf_set(struct udevice *dev, unsigned int pin,
                                  unsigned int param, unsigned int arg)
 {