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Message-ID: <20220914060746.10004-5-chunfeng.yun@mediatek.com>
Date: Wed, 14 Sep 2022 14:07:44 +0800
From: Chunfeng Yun <chunfeng.yun@...iatek.com>
To: Vinod Koul <vkoul@...nel.org>
CC: Chunfeng Yun <chunfeng.yun@...iatek.com>,
Kishon Vijay Abraham I <kishon@...com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Matthias Brugger <matthias.bgg@...il.com>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
Eddie Hung <eddie.hung@...iatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
Subject: [PATCH v3 5/7] phy: phy-mtk-tphy: disable gpio mode for all usb2 phys
Disable DP/DM's GPIO mode for all usb2 phy, not only for the first
usb2 phy which usually supports dual-role mode.
Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
v2~v3: no changes
---
drivers/phy/mediatek/phy-mtk-tphy.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c
index 7f40b8b052bd..79920c066e59 100644
--- a/drivers/phy/mediatek/phy-mtk-tphy.c
+++ b/drivers/phy/mediatek/phy-mtk-tphy.c
@@ -532,8 +532,7 @@ static void u2_phy_instance_init(struct mtk_tphy *tphy,
/* disable switch 100uA current to SSUSB */
mtk_phy_clear_bits(com + U3P_USBPHYACR5, PA5_RG_U2_HS_100U_U3_EN);
- if (!index)
- mtk_phy_clear_bits(com + U3P_U2PHYACR4, P2C_U2_GPIO_CTR_MSK);
+ mtk_phy_clear_bits(com + U3P_U2PHYACR4, P2C_U2_GPIO_CTR_MSK);
if (tphy->pdata->avoid_rx_sen_degradation) {
if (!index) {
--
2.18.0
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