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imx: imx8mn_var_som: 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>
This commit is contained in:
Peng Fan 2022-06-11 20:21:07 +08:00 committed by Stefano Babic
parent cbda080ae9
commit ae75489c48
1 changed files with 0 additions and 11 deletions
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11
board/variscite/imx8mn_var_som/spl.c
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@ -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;