[PATCH 02/17] imx: imx8mm_evk: enable pinctrl_wdog in SPL

[Peng Fan (OSS)]

From: Peng Fan <peng....@nxp.com>

Mark pinctrl_wdog as u-boot,dm-spl to clean up board code,
set_wdog_reset function could be handled by imx_watchdog.c driver.

Signed-off-by: Peng Fan <peng....@nxp.com>
---
 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 8861542ec58..e9fbf7b8021 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 7eeec6c485a..ae2fb73fc51 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. */
-- 
2.36.0