diff mbox series

[2/5] msc_sm2s_imx8mp: Make Ethernet functional

Message ID 20240213114342.2728075-2-festevam@gmail.com
State Accepted
Commit b8d4b1c5820473926caa4bcb3adbcfc6d369106c
Delegated to: Fabio Estevam
Headers show
Series [1/5] msc_sm2s_imx8mp: Convert to DM_SERIAL | expand

Commit Message

Fabio Estevam Feb. 13, 2024, 11:43 a.m. UTC 
From: Fabio Estevam <festevam@denx.de>

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>
---
 configs/msc_sm2s_imx8mp_defconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Ian Ray Feb. 15, 2024, 12:05 p.m. UTC | #1 
On Tue, Feb 13, 2024 at 08:43:39AM -0300, Fabio Estevam wrote:
> 
> From: Fabio Estevam <festevam@denx.de>
> 
> 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
> -- 
> 2.34.1
> 
>
diff mbox series

Patch

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