From ba06ea8991be1c876f2e4eba8f8c3b0b1a7141d6 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Thu, 5 May 2022 19:05:58 +0800 Subject: [PATCH] imx: imx8mm_evk: enable pinctrl_wdog in SPL Mark pinctrl_wdog as u-boot,dm-spl to clean up board code, The set_wdog_reset() function is not necessary as this is handled by the imx_watchdog.c driver due to the 'fsl,ext-reset-output' property being set. Signed-off-by: Peng Fan --- arch/arm/dts/imx8mm-evk-u-boot.dtsi | 4 ++++ board/freescale/imx8mm_evk/spl.c | 19 ------------------- 2 files changed, 4 insertions(+), 19 deletions(-) diff --git a/arch/arm/dts/imx8mm-evk-u-boot.dtsi b/arch/arm/dts/imx8mm-evk-u-boot.dtsi index 8861542ec5..e9fbf7b802 100644 --- a/arch/arm/dts/imx8mm-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mm-evk-u-boot.dtsi @@ -121,6 +121,10 @@ u-boot,dm-spl; }; +&pinctrl_wdog { + u-boot,dm-spl; +}; + &fec1 { phy-reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; }; diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index 7eeec6c485..ae2fb73fc5 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -72,23 +72,6 @@ int board_fit_config_name_match(const char *name) } #endif -#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE) - -static iomux_v3_cfg_t const wdog_pads[] = { - IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL), -}; - -int board_early_init_f(void) -{ - struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR; - - imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads)); - - set_wdog_reset(wdog); - - return 0; -} - static int power_init_board(void) { struct udevice *dev; @@ -135,8 +118,6 @@ void board_init_f(ulong dummy) init_uart_clk(1); - board_early_init_f(); - timer_init(); /* Clear the BSS. */ -- 2.39.5