linux-kernel - [RFC 05/10] phy: hisilicon: phy-hi3670-usb3: change some DT properties

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Message-Id: <c68689d4e3901c42a045bc8eb82840868dad579b.1599214329.git.mchehab+huawei@kernel.org>
Date:   Fri,  4 Sep 2020 12:23:27 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        John Stultz <john.stultz@...aro.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>, Yu Chen <chenyu56@...wei.com>,
        linux-kernel@...r.kernel.org
Subject: [RFC 05/10] phy: hisilicon: phy-hi3670-usb3: change some DT properties

Do some changes at the DT properties in order to make it
follow the phy-hi3660-usb3 example and to simplify
usb3-phy-tx-vboost-lvl name.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/phy/hisilicon/phy-hi3670-usb3.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/phy/hisilicon/phy-hi3670-usb3.c b/drivers/phy/hisilicon/phy-hi3670-usb3.c
index cb0bfcbbfbfa..42dbc20a0b9a 100644
--- a/drivers/phy/hisilicon/phy-hi3670-usb3.c
+++ b/drivers/phy/hisilicon/phy-hi3670-usb3.c
@@ -627,18 +627,18 @@ static int hi3670_phy_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->sctrl);
 	}
 
-	priv->usb31misc = syscon_regmap_lookup_by_phandle(dev->of_node,
-							  "hisilicon,usb31-misc-syscon");
+	/* node of hi3670 phy is a sub-node of usb3_otg_bc */
+	priv->usb31misc = syscon_node_to_regmap(dev->parent->of_node);
 	if (IS_ERR(priv->usb31misc)) {
-		dev_err(dev, "no hisilicon,usb31-misc-syscon\n");
+		dev_err(dev, "no hisilicon,usb3-otg-bc-syscon\n");
 		return PTR_ERR(priv->usb31misc);
 	}
 
-	if (of_property_read_u32(dev->of_node, "eye-diagram-param",
+	if (of_property_read_u32(dev->of_node, "hisilicon,eye-diagram-param",
 				 &priv->eye_diagram_param))
 		priv->eye_diagram_param = KIRIN970_USB_DEFAULT_PHY_PARAM;
 
-	if (of_property_read_u32(dev->of_node, "usb3-phy-tx-vboost-lvl",
+	if (of_property_read_u32(dev->of_node, "hisilicon,tx-vboost-lvl",
 				 &priv->tx_vboost_lvl))
 		priv->eye_diagram_param = KIRIN970_USB_DEFAULT_PHY_VBOOST;
 
-- 
2.26.2