netdev - [PATCH net-next] net: stmmac: socfpga: add RMII phy mode

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Date:   Wed, 15 May 2019 09:46:31 -0500
From:   Dinh Nguyen <dinguyen@...nel.org>
To:     netdev@...r.kernel.org
Cc:     dinguyen@...nel.org, davem@...emloft.net, joabreu@...opsys.com,
        Wei Liang Lim <wei.liang.lim@...el.com>
Subject: [PATCH net-next] net: stmmac: socfpga: add RMII phy mode

Add option for enabling RMII phy mode.

Signed-off-by: Wei Liang Lim <wei.liang.lim@...el.com>
Signed-off-by: Dinh Nguyen <dinguyen@...nel.org>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index d466e33635b0..75a6471db76c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -251,6 +251,9 @@ static int socfpga_dwmac_set_phy_mode(struct socfpga_dwmac *dwmac)
 	case PHY_INTERFACE_MODE_SGMII:
 		val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_GMII_MII;
 		break;
+	case PHY_INTERFACE_MODE_RMII:
+		val = SYSMGR_EMACGRP_CTRL_PHYSEL_ENUM_RMII;
+		break;
 	default:
 		dev_err(dwmac->dev, "bad phy mode %d\n", phymode);
 		return -EINVAL;
-- 
2.20.0