[PATCH V2 03/14] imx: imx8mm_mx8menlo: Enable DM_SERIAL

[Peng Fan (OSS)]

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

Enable CONFIG_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
Reviewed-by: Fabio Estevam <festevam at denx.de>
---
 board/menlo/mx8menlo/mx8menlo.c   | 9 ---------
 configs/imx8mm-mx8menlo_defconfig | 1 +
 include/configs/imx8mm-mx8menlo.h | 3 ---
 3 files changed, 1 insertion(+), 12 deletions(-)

diff --git a/board/menlo/mx8menlo/mx8menlo.c b/board/menlo/mx8menlo/mx8menlo.c
index a4d0becdcc8..95ff95ad360 100644
--- a/board/menlo/mx8menlo/mx8menlo.c
+++ b/board/menlo/mx8menlo/mx8menlo.c
@@ -12,15 +12,8 @@
 #include <asm/mach-imx/iomux-v3.h>
 #include <spl.h>
 
-#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[] = {
-	IMX8MM_PAD_SAI3_TXFS_UART2_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
-	IMX8MM_PAD_SAI3_TXC_UART2_TX | 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),
 };
@@ -48,8 +41,6 @@ void board_early_init(void)
 
 	set_wdog_reset(wdog);
 
-	imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
-
 	init_uart_clk(1);
 
 	setup_snvs();
diff --git a/configs/imx8mm-mx8menlo_defconfig b/configs/imx8mm-mx8menlo_defconfig
index 0d3e19e5e31..a4164951de0 100644
--- a/configs/imx8mm-mx8menlo_defconfig
+++ b/configs/imx8mm-mx8menlo_defconfig
@@ -105,6 +105,7 @@ CONFIG_DM_PMIC_PFUZE100=y
 CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_REGULATOR_GPIO=y
+CONFIG_DM_SERIAL=y
 CONFIG_MXC_UART=y
 CONFIG_SYSRESET=y
 CONFIG_SPL_SYSRESET=y
diff --git a/include/configs/imx8mm-mx8menlo.h b/include/configs/imx8mm-mx8menlo.h
index fd1831622f0..530ecd1d460 100644
--- a/include/configs/imx8mm-mx8menlo.h
+++ b/include/configs/imx8mm-mx8menlo.h
@@ -30,7 +30,4 @@
 	"initrd_addr=0x43800000\0"					\
 	"kernel_image=fitImage\0"
 
-#undef CONFIG_MXC_UART_BASE
-#define CONFIG_MXC_UART_BASE		UART2_BASE_ADDR
-
 #endif /* __IMX8MM_MX8MENLO_H */
-- 
2.36.0