From: Peng Fan <peng.fan@nxp.com>
Date: Thu, 5 May 2022 11:06:06 +0000 (+0800)
Subject: imx: imx8mn_smm_s2: clean up board watchdog code
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=09bf8270cfacad91debcfd5ed3c680e0f1cde938;p=u-boot.git

imx: imx8mn_smm_s2: clean up board watchdog code

pinctrl_wdog already marked u-boot,dm-spl, so 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 <peng.fan@nxp.com>
Tested-by: Ariel D'Alessandro <ariel.dalessandro@collabora.com>
---

diff --git a/board/bsh/imx8mn_smm_s2/spl.c b/board/bsh/imx8mn_smm_s2/spl.c
index 0f61acc630..4ccee7c31a 100644
--- a/board/bsh/imx8mn_smm_s2/spl.c
+++ b/board/bsh/imx8mn_smm_s2/spl.c
@@ -40,19 +40,8 @@ void spl_board_init(void)
 		puts("Failed to find clock node. Check device tree\n");
 }
 
-#define WDOG_PAD_CTRL	(PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
-
-static const iomux_v3_cfg_t wdog_pads[] = {
-	IMX8MN_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);
-
 	init_uart_clk(3);
 
 	if (IS_ENABLED(CONFIG_NAND_MXS)) {