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pinctrl: stm32: update pincontrol for stmp32mp157

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- add the 2 new compatible used by STM32MP157
	"st,stm32mp157-pinctrl"
	"st,stm32mp157-z-pinctrl"
- update the mask for the port

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2018-03-12 10:46:13 +01:00 committed by Tom Rini
parent 5d0c74e624
commit 8aeba629cc
1 changed files with 7 additions and 2 deletions
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9
drivers/pinctrl/pinctrl_stm32.c
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@ -41,9 +41,10 @@ static int stm32_gpio_config(struct gpio_desc *desc,
return 0; return 0;
} }
static int prep_gpio_dsc(struct stm32_gpio_dsc *gpio_dsc, u32 port_pin) static int prep_gpio_dsc(struct stm32_gpio_dsc *gpio_dsc, u32 port_pin)
{ {
gpio_dsc->port = (port_pin & 0xF000) >> 12; gpio_dsc->port = (port_pin & 0x1F000) >> 12;
gpio_dsc->pin = (port_pin & 0x0F00) >> 8; gpio_dsc->pin = (port_pin & 0x0F00) >> 8;
debug("%s: GPIO:port= %d, pin= %d\n", __func__, gpio_dsc->port, debug("%s: GPIO:port= %d, pin= %d\n", __func__, gpio_dsc->port,
gpio_dsc->pin); gpio_dsc->pin);
@ -115,11 +116,13 @@ static int stm32_pinctrl_config(int offset)
return -EINVAL; return -EINVAL;
for (i = 0; i < len; i++) { for (i = 0; i < len; i++) {
struct gpio_desc desc; struct gpio_desc desc;
debug("%s: pinmux = %x\n", __func__, *(pin_mux + i)); debug("%s: pinmux = %x\n", __func__, *(pin_mux + i));
prep_gpio_dsc(&gpio_dsc, *(pin_mux + i)); prep_gpio_dsc(&gpio_dsc, *(pin_mux + i));
prep_gpio_ctl(&gpio_ctl, *(pin_mux + i), offset); prep_gpio_ctl(&gpio_ctl, *(pin_mux + i), offset);
rv = uclass_get_device_by_seq(UCLASS_GPIO, rv = uclass_get_device_by_seq(UCLASS_GPIO,
gpio_dsc.port, &desc.dev); gpio_dsc.port,
&desc.dev);
if (rv) if (rv)
return rv; return rv;
desc.offset = gpio_dsc.pin; desc.offset = gpio_dsc.pin;
@ -186,6 +189,8 @@ static const struct udevice_id stm32_pinctrl_ids[] = {
{ .compatible = "st,stm32f469-pinctrl" }, { .compatible = "st,stm32f469-pinctrl" },
{ .compatible = "st,stm32f746-pinctrl" }, { .compatible = "st,stm32f746-pinctrl" },
{ .compatible = "st,stm32h743-pinctrl" }, { .compatible = "st,stm32h743-pinctrl" },
{ .compatible = "st,stm32mp157-pinctrl" },
{ .compatible = "st,stm32mp157-z-pinctrl" },
{ } { }
}; };