linux-kernel - [PATCH v7 2/6] net: stmmac: platform: Add snps,dwmac-5.20 IP compatible string

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Message-ID: <20230316043714.24279-3-samin.guo@starfivetech.com>
Date:   Thu, 16 Mar 2023 12:37:10 +0800
From:   Samin Guo <samin.guo@...rfivetech.com>
To:     <linux-riscv@...ts.infradead.org>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Richard Cochran <richardcochran@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Peter Geis <pgwipeout@...il.com>,
        Yanhong Wang <yanhong.wang@...rfivetech.com>,
        Samin Guo <samin.guo@...rfivetech.com>,
        Tommaso Merciai <tomm.merciai@...il.com>
Subject: [PATCH v7 2/6] net: stmmac: platform: Add snps,dwmac-5.20 IP compatible string

From: Emil Renner Berthing <kernel@...il.dk>

Add "snps,dwmac-5.20" compatible string for 5.20 version that can avoid
to define some platform data in the glue layer.

Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
Signed-off-by: Samin Guo <samin.guo@...rfivetech.com>
Tested-by: Tommaso Merciai <tomm.merciai@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 067a40fe0a23..eb0b2898daa3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -519,7 +519,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 	if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
 	    of_device_is_compatible(np, "snps,dwmac-4.10a") ||
 	    of_device_is_compatible(np, "snps,dwmac-4.20a") ||
-	    of_device_is_compatible(np, "snps,dwmac-5.10a")) {
+	    of_device_is_compatible(np, "snps,dwmac-5.10a") ||
+	    of_device_is_compatible(np, "snps,dwmac-5.20")) {
 		plat->has_gmac4 = 1;
 		plat->has_gmac = 0;
 		plat->pmt = 1;
-- 
2.17.1