From 8b4afe8070ebc0aed60210c16449385e34481e1b Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Mon, 11 Mar 2019 11:13:17 +0100 Subject: [PATCH] board: stm32mp1: Force pinctrl driver probe in board_init() 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 Signed-off-by: Patrice Chotard --- 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 ff7790e..24d299a 100644 --- a/board/st/stm32mp1/stm32mp1.c +++ b/board/st/stm32mp1/stm32mp1.c @@ -543,9 +543,18 @@ static void sysconf_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); + } + board_key_check(); sysconf_init(); -- 2.7.4