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imx: imx8mp_rsb7320a1: enable wdog driver model in SPL

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Mark wdog1/pinctrl_wdog as u-boot,dm-spl to 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>
This commit is contained in:
Peng Fan
2022-06-11 20:21:08 +08:00
committed by Stefano Babic
parent ae75489c48
commit 722e2b9a2b
2 changed files with 8 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/dts/imx8mp-rsb3720-a1-u-boot.dtsi
View File

@@ -89,6 +89,14 @@
u-boot,dm-spl; u-boot,dm-spl;
}; };
&wdog1 {
u-boot,dm-spl;
};
&pinctrl_wdog {
u-boot,dm-spl;
};
&pinctrl_i2c1 { &pinctrl_i2c1 {
u-boot,dm-spl; u-boot,dm-spl;
}; };

12
board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c
View File

@@ -28,12 +28,6 @@
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
#define WDOG_PAD_CTRL (PAD_CTL_DSE6 | PAD_CTL_ODE | PAD_CTL_PUE | PAD_CTL_PE)
static const iomux_v3_cfg_t wdog_pads[] = {
MX8MP_PAD_GPIO1_IO02__WDOG1_WDOG_B | MUX_PAD_CTRL(WDOG_PAD_CTRL),
};
#ifdef CONFIG_NAND_MXS #ifdef CONFIG_NAND_MXS
static void setup_gpmi_nand(void) static void setup_gpmi_nand(void)
{ {
@@ -69,12 +63,6 @@ u8 num_image_type_guids = ARRAY_SIZE(fw_images);
int board_early_init_f(void) 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(2); init_uart_clk(2);
return 0; return 0;