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Merge branch 'CR_4446_pinctrl_hal.feng' into 'jh7110-master'

Browse source 
CR 4446 pinctrl hal.feng

See merge request sdk/u-boot!46
This commit is contained in:
andy.hu 2023-03-30 11:16:48 +00:00
commit bd7c43e2d4
2 changed files with 20 additions and 2 deletions
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2
arch/riscv/dts/jh7110.dtsi
View file

@ -555,6 +555,7 @@
reg-names = "control";
interrupts = <91>;
interrupt-controller;
gpio-controller;
#gpio-cells = <2>;
ngpios = <64>;
status = "okay";
@ -566,6 +567,7 @@
reg-names = "control";
interrupts = <90>;
interrupt-controller;
gpio-controller;
#gpio-cells = <2>;
ngpios = <4>;
status = "okay";

20
drivers/pinctrl/starfive/pinctrl-starfive.c
View file

@ -275,10 +275,25 @@ const struct pinctrl_ops starfive_pinctrl_ops = {
.pinconf_set = starfive_pinconf_set,
};
static int starfive_gpio_get_direction(struct udevice *dev, unsigned int off)
{
struct udevice *pdev = dev->parent;
struct starfive_pinctrl_priv *priv = dev_get_priv(pdev);
struct starfive_pinctrl_soc_info *info = priv->info;
unsigned int offset = 4 * (off / 4);
unsigned int shift = 8 * (off % 4);
u32 doen = readl(priv->base + info->doen_reg_base + offset);
doen = (doen >> shift) & info->doen_mask;
return doen == GPOEN_ENABLE ? GPIOF_OUTPUT : GPIOF_INPUT;
}
static int starfive_gpio_direction_input(struct udevice *dev, unsigned int off)
{
struct udevice *pdev = dev->parent;
struct starfive_pinctrl_priv *priv = dev_get_priv(dev);
struct starfive_pinctrl_priv *priv = dev_get_priv(pdev);
struct starfive_pinctrl_soc_info *info = priv->info;
/* enable input and schmitt trigger */
@ -297,7 +312,7 @@ static int starfive_gpio_direction_output(struct udevice *dev,
unsigned int off, int val)
{
struct udevice *pdev = dev->parent;
struct starfive_pinctrl_priv *priv = dev_get_priv(dev);
struct starfive_pinctrl_priv *priv = dev_get_priv(pdev);
struct starfive_pinctrl_soc_info *info = priv->info;
if (info->set_one_pinmux)
@ -365,6 +380,7 @@ static int starfive_gpio_probe(struct udevice *dev)
}
static const struct dm_gpio_ops starfive_gpio_ops = {
.get_function = starfive_gpio_get_direction,
.direction_input = starfive_gpio_direction_input,
.direction_output = starfive_gpio_direction_output,
.get_value = starfive_gpio_get_value,