[media] omap3isp: Rename regulators to better suit the Device Tree

Rename VDD_CSIPHY1 as vdd-csiphy1 and VDD_CSIPHY2 as vdd-csiphy2.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/omap3isp/isp.c

@@ -2292,8 +2292,8 @@ static int isp_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, isp);
 
 	/* Regulators */
-	isp->isp_csiphy1.vdd = devm_regulator_get(&pdev->dev, "VDD_CSIPHY1");
-	isp->isp_csiphy2.vdd = devm_regulator_get(&pdev->dev, "VDD_CSIPHY2");
+	isp->isp_csiphy1.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy1");
+	isp->isp_csiphy2.vdd = devm_regulator_get(&pdev->dev, "vdd-csiphy2");
 
 	/* Clocks
 	 *