From 931d4bd664786f5a3b1ea83f84ba9d455e341c9b Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Mon, 10 Jun 2013 14:05:10 +0300
Subject: OMAPDSS: remove DT hacks for regulators

For booting Panda and 4430SDP with DT, while DSS did not support DT, we
had to had small hacks in the omapdss driver to get the regulators. With
DT now supported in DSS, we can remove those hacks.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index f3e4e46..121d104 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -1160,18 +1160,11 @@ static int dsi_regulator_init(struct platform_device *dsidev)
 	if (dsi->vdds_dsi_reg != NULL)
 		return 0;
 
-	if (dsi->pdev->dev.of_node)
-		vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "vdd");
-	else
-		vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "vdds_dsi");
-
-	/* DT HACK: try VCXIO to make omapdss work for o4 sdp/panda */
-	if (IS_ERR(vdds_dsi))
-		vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "VCXIO");
+	vdds_dsi = devm_regulator_get(&dsi->pdev->dev, "vdd");
 
 	if (IS_ERR(vdds_dsi)) {
 		if (PTR_ERR(vdds_dsi) != -EPROBE_DEFER)
-			DSSERR("can't get VDDS_DSI regulator\n");
+			DSSERR("can't get DSI VDD regulator\n");
 		return PTR_ERR(vdds_dsi);
 	}
 
diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/omap2/dss/hdmi4.c
index e9c3d9e..f5f7944 100644
--- a/drivers/video/omap2/dss/hdmi4.c
+++ b/drivers/video/omap2/dss/hdmi4.c
@@ -88,18 +88,11 @@ static int hdmi_init_regulator(void)
 	if (hdmi.vdda_hdmi_dac_reg != NULL)
 		return 0;
 
-	if (hdmi.pdev->dev.of_node)
-		reg = devm_regulator_get(&hdmi.pdev->dev, "vdda");
-	else
-		reg = devm_regulator_get(&hdmi.pdev->dev, "vdda_hdmi_dac");
-
-	/* DT HACK: try VDAC to make omapdss work for o4 sdp/panda */
-	if (IS_ERR(reg))
-		reg = devm_regulator_get(&hdmi.pdev->dev, "VDAC");
+	reg = devm_regulator_get(&hdmi.pdev->dev, "vdda");
 
 	if (IS_ERR(reg)) {
 		if (PTR_ERR(reg) != -EPROBE_DEFER)
-			DSSERR("can't get VDDA_HDMI_DAC regulator\n");
+			DSSERR("can't get VDDA regulator\n");
 		return PTR_ERR(reg);
 	}
 
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