In order to insure that hog GPIOs are configured early during
the boot process, force all pinctrl driver probing in board_init().
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
---
board/st/stm32mp1/stm32mp1.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 253094e6b418..7b3383547b1c 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -372,9 +372,18 @@ int board_late_init(void)
/* board dependent setup after realloc */
int board_init(void)
{
+ struct udevice *dev;
+
/* address of boot parameters */
gd->bd->bi_boot_params = STM32_DDR_BASE + 0x100;
+ /* probe all PINCTRL for hog */
+ for (uclass_first_device(UCLASS_PINCTRL, &dev);
+ dev;
+ uclass_next_device(&dev)) {
+ pr_debug("probe pincontrol = %s\n", dev->name);
+ }
+
if (IS_ENABLED(CONFIG_LED))
led_default_state();
--
1.9.1
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