From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Thu, 14 May 2020 13:00:23 +0000 (+0200)
Subject: net: dwc_eth_qos: update the compatible supported for STM32
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=a718a5d0f43b9094c9abb04ed0d9999a32d69091;p=u-boot.git

net: dwc_eth_qos: update the compatible supported for STM32

Update the compatible associated with the STM32 MPU glue
in the DWC ethernet driver.

The supported compatible is the specific "st,stm32mp1-dwmac"
as indicated in Linux binding
Documentation/devicetree/bindings/net/stm32-dwmac.txt
and not the "snps,dwmac-4.20a" only used to the select IP
version.

This glue is implemented in Linux kernel in:
drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c

For information in stm32mp151.dtsi, the 2 compatibles are
supported:

ethernet0: ethernet@5800a000 {
	compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a";
	...
};

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
---

diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index 3f4437069b..62941bb175 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -2170,7 +2170,7 @@ static const struct udevice_id eqos_ids[] = {
 		.data = (ulong)&eqos_tegra186_config
 	},
 	{
-		.compatible = "snps,dwmac-4.20a",
+		.compatible = "st,stm32mp1-dwmac",
 		.data = (ulong)&eqos_stm32_config
 	},
 	{