netdev - [PATCH net-next v16 09/14] net: stmmac: dwmac-loongson: Add phy

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Message-Id: <ed414b549db48edcddd270ef91cb45554a17a9ad.1722924540.git.siyanteng@loongson.cn>
Date: Tue,  6 Aug 2024 18:59:42 +0800
From: Yanteng Si <siyanteng@...ngson.cn>
To: andrew@...n.ch,
	hkallweit1@...il.com,
	peppe.cavallaro@...com,
	alexandre.torgue@...s.st.com,
	joabreu@...opsys.com,
	fancer.lancer@...il.com,
	diasyzhang@...cent.com
Cc: Yanteng Si <siyanteng@...ngson.cn>,
	Jose.Abreu@...opsys.com,
	chenhuacai@...nel.org,
	linux@...linux.org.uk,
	guyinggang@...ngson.cn,
	netdev@...r.kernel.org,
	chris.chenfeiyang@...il.com,
	si.yanteng@...ux.dev,
	Huacai Chen <chenhuacai@...ngson.cn>
Subject: [PATCH net-next v16 09/14] net: stmmac: dwmac-loongson: Add phy_interface for Loongson GMAC

PHY-interface of the Loongson GMAC device is RGMII with no internal
delays added to the data lines signal. So to comply with that let's
pre-initialize the platform-data field with the respective enum
constant.

Signed-off-by: Feiyang Chen <chenfeiyang@...ngson.cn>
Signed-off-by: Yinggang Gu <guyinggang@...ngson.cn>
Reviewed-by: Serge Semin <fancer.lancer@...il.com>
Acked-by: Huacai Chen <chenhuacai@...ngson.cn>
Signed-off-by: Yanteng Si <siyanteng@...ngson.cn>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 327275b28dc2..7d3f284b9176 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -52,6 +52,8 @@ static int loongson_gmac_data(struct plat_stmmacenet_data *plat)
 	plat->tx_queues_to_use = 1;
 	plat->rx_queues_to_use = 1;
 
+	plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
+
 	return 0;
 }
 
-- 
2.31.4