[PATCH 19/22] imx: imx8mn_var_som: clean up board watchdog code

[Peng Fan (OSS)]

From: Peng Fan <peng.fan at nxp.com>

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 at nxp.com>
Tested-by: Ariel D'Alessandro <ariel.dalessandro at collabora.com>
---
 board/variscite/imx8mn_var_som/spl.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/board/variscite/imx8mn_var_som/spl.c b/board/variscite/imx8mn_var_som/spl.c
index 1a8b64fc0a9..41e70505774 100644
--- a/board/variscite/imx8mn_var_som/spl.c
+++ b/board/variscite/imx8mn_var_som/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);
 
 	return 0;
-- 
2.36.0