From b8d4b1c5820473926caa4bcb3adbcfc6d369106c Mon Sep 17 00:00:00 2001
From: Fabio Estevam <festevam@denx.de>
Date: Tue, 13 Feb 2024 08:43:39 -0300
Subject: [PATCH] msc_sm2s_imx8mp: Make Ethernet functional

Currently, the Ethernet ports are not working.

The Ethernet PHY reset lines are controlled by the TCA6424 I2C GPIO
expander.

The TCA6424 I2C GPIO expander is supported by the CONFIG_DM_PCA953X
driver.

Select the CONFIG_DM_PCA953X option so that the Ethernet PHYs can
go through a proper reset making Ethernet to be functional.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Ian Ray <ian.ray@gehealthcare.com>
---
 configs/msc_sm2s_imx8mp_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/msc_sm2s_imx8mp_defconfig b/configs/msc_sm2s_imx8mp_defconfig
index 9c27a72f8a..a190c1ea22 100644
--- a/configs/msc_sm2s_imx8mp_defconfig
+++ b/configs/msc_sm2s_imx8mp_defconfig
@@ -72,6 +72,7 @@ CONFIG_CLK_COMPOSITE_CCF=y
 CONFIG_SPL_CLK_IMX8MP=y
 CONFIG_CLK_IMX8MP=y
 CONFIG_MXC_GPIO=y
+CONFIG_DM_PCA953X=y
 CONFIG_DM_I2C=y
 CONFIG_LED=y
 CONFIG_LED_GPIO=y
-- 
2.39.5