diff --git a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt b/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt
index a905c14..bb74640 100644
--- a/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt
+++ b/Documentation/devicetree/bindings/drm/bridge/dw_hdmi.txt
@@ -22,6 +22,11 @@ Optional properties
 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
 - clocks, clock-names: phandle to the HDMI CEC clock, name should be "cec"
 
+Supplies:
+rockchip,rk3288-dw-hdmi handles two optional power supplies:
+- avdd1v0-supply: 1.0V power supply
+- avdd1v8-supply: 1.8V power supply
+
 Example:
 	hdmi: hdmi@0120000 {
 		compatible = "fsl,imx6q-hdmi";
diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index cd6a706..9f8999d 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -17,6 +17,7 @@
 #include <linux/clk.h>
 #include <linux/hdmi.h>
 #include <linux/of_device.h>
+#include <linux/regulator/consumer.h>
 
 #include <drm/drm_of.h>
 #include <drm/drmP.h>
@@ -114,6 +115,9 @@ struct dw_hdmi {
 	struct hdmi_data_info hdmi_data;
 	const struct dw_hdmi_plat_data *plat_data;
 
+	struct regulator_bulk_data *supplies;
+	int nsupplies;
+
 	int vic;
 
 	u8 edid[HDMI_EDID_LEN];
@@ -879,6 +883,12 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi)
 	int i, ret;
 	bool cscon = false;
 
+	if (hdmi->nsupplies > 0) {
+		ret = regulator_bulk_enable(hdmi->nsupplies, hdmi->supplies);
+		if (ret)
+			return ret;
+	}
+
 	/*check csc whether needed activated in HDMI mode */
 	cscon = (is_color_space_conversion(hdmi) &&
 			!hdmi->hdmi_data.video_mode.mdvi);
@@ -1105,6 +1115,9 @@ static void dw_hdmi_phy_disable(struct dw_hdmi *hdmi)
 	dw_hdmi_phy_enable_tmds(hdmi, 0);
 	dw_hdmi_phy_enable_power(hdmi, 0);
 
+	if (hdmi->nsupplies > 0)
+		regulator_bulk_disable(hdmi->nsupplies, hdmi->supplies);
+
 	hdmi->phy_enabled = false;
 }
 
@@ -1549,7 +1562,8 @@ static int dw_hdmi_register(struct drm_device *drm, struct dw_hdmi *hdmi)
 int dw_hdmi_bind(struct device *dev, struct device *master,
 		 void *data, struct drm_encoder *encoder,
 		 struct resource *iores, int irq,
-		 const struct dw_hdmi_plat_data *plat_data)
+		 const struct dw_hdmi_plat_data *plat_data,
+		 struct regulator_bulk_data *supplies, int nsupplies)
 {
 	struct drm_device *drm = data;
 	struct device_node *np = dev->of_node;
@@ -1602,6 +1616,17 @@ int dw_hdmi_bind(struct device *dev, struct device *master,
 	if (IS_ERR(hdmi->regs))
 		return PTR_ERR(hdmi->regs);
 
+	if (nsupplies > 0) {
+		ret = devm_regulator_bulk_get(hdmi->dev, nsupplies, supplies);
+		if (ret == -EPROBE_DEFER)
+			return ret;
+		if (ret)
+			nsupplies = 0;
+	}
+
+	hdmi->supplies = supplies;
+	hdmi->nsupplies = nsupplies;
+
 	hdmi->isfr_clk = devm_clk_get(hdmi->dev, "isfr");
 	if (IS_ERR(hdmi->isfr_clk)) {
 		ret = PTR_ERR(hdmi->isfr_clk);
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 121d30c..153e259 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -214,7 +214,8 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
 	drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS);
 
-	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data,
+			    NULL, 0);
 }
 
 static void dw_hdmi_imx_unbind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index d236faa..c085e88 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -11,6 +11,7 @@
 #include <linux/platform_device.h>
 #include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 #include <drm/drm_of.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
@@ -24,6 +25,8 @@
 #define GRF_SOC_CON6                    0x025c
 #define HDMI_SEL_VOP_LIT                (1 << 4)
 
+#define HDMI_NUM_REGULATORS             2
+
 struct rockchip_hdmi {
 	struct device *dev;
 	struct regmap *regmap;
@@ -248,6 +251,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 	struct platform_device *pdev = to_platform_device(dev);
 	const struct dw_hdmi_plat_data *plat_data;
 	const struct of_device_id *match;
+	struct regulator_bulk_data *supplies;
 	struct drm_device *drm = data;
 	struct drm_encoder *encoder;
 	struct rockchip_hdmi *hdmi;
@@ -275,6 +279,14 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 	if (!iores)
 		return -ENXIO;
 
+	supplies = devm_kcalloc(&pdev->dev, HDMI_NUM_REGULATORS,
+				sizeof(*supplies), GFP_KERNEL);
+	if (!supplies)
+		return -ENOMEM;
+
+	supplies[0].supply = "avdd1v0";
+	supplies[1].supply = "avdd1v8";
+
 	platform_set_drvdata(pdev, hdmi);
 
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
@@ -297,7 +309,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 	drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS);
 
-	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data,
+			    supplies, HDMI_NUM_REGULATORS);
 }
 
 static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master,
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 5a4f490..7b0fac5 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -57,5 +57,6 @@ void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
 int dw_hdmi_bind(struct device *dev, struct device *master,
 		 void *data, struct drm_encoder *encoder,
 		 struct resource *iores, int irq,
-		 const struct dw_hdmi_plat_data *plat_data);
+		 const struct dw_hdmi_plat_data *plat_data,
+		 struct regulator_bulk_data *supplies, int nsupplies);
 #endif /* __IMX_HDMI_H__ */
