linux-kernel - [PATCH v2 06/13] phy: ti-pipe3: Don't get 'wkupclk' and 'refclk' for SATA PHY

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Date:	Thu, 6 Mar 2014 16:38:42 +0200
From:	Roger Quadros <rogerq@...com>
To:	<kishon@...com>, <tony@...mide.com>, <balbi@...com>
CC:	<george.cherian@...com>, <balajitk@...com>, <hdegoede@...hat.com>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-usb@...r.kernel.org>, <linux-ide@...r.kernel.org>,
	<rogerq@...com>
Subject: [PATCH v2 06/13] phy: ti-pipe3: Don't get 'wkupclk' and 'refclk' for SATA PHY

SATA PHY doesn't need 'wkupclk; and 'refclk' so don't
try to get them for SATA PHY.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 drivers/phy/phy-ti-pipe3.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index f141237..baa3f78d 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -294,16 +294,22 @@ static int ti_pipe3_probe(struct platform_device *pdev)
 
 	phy->dev		= &pdev->dev;
 
-	phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
-	if (IS_ERR(phy->wkupclk)) {
-		dev_err(&pdev->dev, "unable to get wkupclk\n");
-		return PTR_ERR(phy->wkupclk);
-	}
+	if (!of_device_is_compatible(node, "ti,phy-pipe3-sata")) {
+
+		phy->wkupclk = devm_clk_get(phy->dev, "wkupclk");
+		if (IS_ERR(phy->wkupclk)) {
+			dev_err(&pdev->dev, "unable to get wkupclk\n");
+			return PTR_ERR(phy->wkupclk);
+		}
 
-	phy->refclk = devm_clk_get(phy->dev, "refclk");
-	if (IS_ERR(phy->refclk)) {
-		dev_err(&pdev->dev, "unable to get refclk\n");
-		return PTR_ERR(phy->refclk);
+		phy->refclk = devm_clk_get(phy->dev, "refclk");
+		if (IS_ERR(phy->refclk)) {
+			dev_err(&pdev->dev, "unable to get refclk\n");
+			return PTR_ERR(phy->refclk);
+		}
+	} else {
+		phy->wkupclk = ERR_PTR(-ENODEV);
+		phy->refclk = ERR_PTR(-ENODEV);
 	}
 
 	phy->sys_clk = devm_clk_get(phy->dev, "sysclk");
-- 
1.8.3.2

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