imx-drm: add imx6 DT configuration for HDMI

Extracted from another patch by Fabio Estevam, this adds the DT
configuration for HDMI output on the IMX6 SoCs

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index 9e8ae118fdd4..65e54b4529c5 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -88,3 +88,7 @@
                 crtcs = <&ipu1 0>, <&ipu1 1>;
         };
 };
+
+&hdmi {
+        crtcs = <&ipu1 0>, <&ipu1 1>;
+}
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index f024ef28b34b..d2467f532de6 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -159,3 +159,7 @@
                 crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>;
         };
 };
+
+&hdmi {
+        crtcs = <&ipu1 0>, <&ipu1 1>, <&ipu2 0>, <&ipu2 1>;
+};
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index fb28b2ecb1db..400bbc624f25 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1368,6 +1368,16 @@
                                 };
                         };
 
+                        hdmi: hdmi@0120000 {
+                                compatible = "fsl,imx6q-hdmi";
+                                reg = <0x00120000 0x9000>;
+                                interrupts = <0 115 0x04>;
+                                gpr = <&gpr>;
+                                clocks = <&clks 123>, <&clks 124>;
+                                clock-names = "iahb", "isfr";
+                                status = "disabled";
+                        };
+
                         dcic1: dcic@020e4000 {
                                 reg = <0x020e4000 0x4000>;
                                 interrupts = <0 124 0x04>;