imx: toradex/verdin-imx8mm/p: cleanup 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>
diff --git a/board/toradex/verdin-imx8mm/spl.c b/board/toradex/verdin-imx8mm/spl.c
index 1f3f383..1f64312 100644
--- a/board/toradex/verdin-imx8mm/spl.c
+++ b/board/toradex/verdin-imx8mm/spl.c
@@ -75,7 +75,6 @@
#endif
#define UART_PAD_CTRL (PAD_CTL_PUE | PAD_CTL_PE | PAD_CTL_DSE4)
-#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
/* Verdin UART_3, Console/Debug UART */
static iomux_v3_cfg_t const uart_pads[] = {
@@ -83,20 +82,10 @@
IMX8MM_PAD_SAI2_RXC_UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
-static iomux_v3_cfg_t const wdog_pads[] = {
- IMX8MM_PAD_GPIO1_IO02_WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
-};
-
__weak void board_early_init(void)
{
- struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
-
init_uart_clk(0);
- imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads));
-
- set_wdog_reset(wdog);
-
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
}