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authorPatrick Delaunay <patrick.delaunay@st.com>2018-03-12 10:46:13 +0100
committerTom Rini <trini@konsulko.com>2018-03-19 16:14:21 -0400
commit8aeba629cc7c752a06cbdc8bf24dc2ecf454f689 (patch)
tree0d8642a9ee469ef4889cfe2583b8d2ff6dd9f1b2
parent5d0c74e62472ec623f1b2ad9a12cb8308a0e3a03 (diff)
pinctrl: stm32: update pincontrol for stmp32mp157
- 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>
-rw-r--r--drivers/pinctrl/pinctrl_stm32.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl_stm32.c b/drivers/pinctrl/pinctrl_stm32.c
index 2066e11cf1..31285cdd57 100644
--- a/drivers/pinctrl/pinctrl_stm32.c
+++ b/drivers/pinctrl/pinctrl_stm32.c
@@ -41,9 +41,10 @@ static int stm32_gpio_config(struct gpio_desc *desc,
return 0;
}
+
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;
debug("%s: GPIO:port= %d, pin= %d\n", __func__, gpio_dsc->port,
gpio_dsc->pin);
@@ -115,11 +116,13 @@ static int stm32_pinctrl_config(int offset)
return -EINVAL;
for (i = 0; i < len; i++) {
struct gpio_desc desc;
+
debug("%s: pinmux = %x\n", __func__, *(pin_mux + i));
prep_gpio_dsc(&gpio_dsc, *(pin_mux + i));
prep_gpio_ctl(&gpio_ctl, *(pin_mux + i), offset);
rv = uclass_get_device_by_seq(UCLASS_GPIO,
- gpio_dsc.port, &desc.dev);
+ gpio_dsc.port,
+ &desc.dev);
if (rv)
return rv;
desc.offset = gpio_dsc.pin;
@@ -186,6 +189,8 @@ static const struct udevice_id stm32_pinctrl_ids[] = {
{ .compatible = "st,stm32f469-pinctrl" },
{ .compatible = "st,stm32f746-pinctrl" },
{ .compatible = "st,stm32h743-pinctrl" },
+ { .compatible = "st,stm32mp157-pinctrl" },
+ { .compatible = "st,stm32mp157-z-pinctrl" },
{ }
};