linux-kernel - [PATCH AUTOSEL 5.4 065/205] phy: ti: gmii-sel: fix mac tx internal delay for rgmii-rxid

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Message-Id: <20200116164300.6705-65-sashal@kernel.org>
Date:   Thu, 16 Jan 2020 11:40:40 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH AUTOSEL 5.4 065/205] phy: ti: gmii-sel: fix mac tx internal delay for rgmii-rxid

From: Grygorii Strashko <grygorii.strashko@...com>

[ Upstream commit 316b429459066215abb50060873ec0832efc4044 ]

Now phy-gmii-sel will disable MAC TX internal delay for PHY interface mode
"rgmii-rxid" which is incorrect.
Hence, fix it by enabling MAC TX internal delay in the case of "rgmii-rxid"
mode.

Fixes: 92b58b34741f ("phy: ti: introduce phy-gmii-sel driver")
Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/phy/ti/phy-gmii-sel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index a52c5bb35033..a28bd15297f5 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -69,11 +69,11 @@ static int phy_gmii_sel_mode(struct phy *phy, enum phy_mode mode, int submode)
 		break;
 
 	case PHY_INTERFACE_MODE_RGMII:
+	case PHY_INTERFACE_MODE_RGMII_RXID:
 		gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
 		break;
 
 	case PHY_INTERFACE_MODE_RGMII_ID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
 	case PHY_INTERFACE_MODE_RGMII_TXID:
 		gmii_sel_mode = AM33XX_GMII_SEL_MODE_RGMII;
 		rgmii_id = 1;
-- 
2.20.1