[PATCH v3 7/8] [HACK] arm64: dts: renesas: draak: Enable LVDS

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Enable and connect the second LVDS encoder to the second LVDS input of
the THC63LVD1024 for dual-link LVDS operation. This requires changing
the default settings of SW45 and SW47 to OFF and ON respectively.

This patch is based on Laurent's dual-LVDS work:
https://patchwork.kernel.org/patch/10965045/

Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
---
v2->v3:
* new patch

Geert,

no need to review this patch unless they like the idea behind this
series.

Thanks,
Fab

---
 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index b38f9d4..38b9c5a 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -87,11 +87,20 @@
 
 			port@0 {
 				reg = <0>;
-				thc63lvd1024_in: endpoint {
+				dual-lvds-even-pixels;
+				thc63lvd1024_in0: endpoint {
 					remote-endpoint = <&lvds0_out>;
 				};
 			};
 
+			port@1 {
+				reg = <1>;
+				dual-lvds-odd-pixels;
+				thc63lvd1024_in1: endpoint {
+					remote-endpoint = <&lvds1_out>;
+				};
+			};
+
 			port@2 {
 				reg = <2>;
 				thc63lvd1024_out: endpoint {
@@ -489,7 +498,7 @@
 	ports {
 		port@1 {
 			lvds0_out: endpoint {
-				remote-endpoint = <&thc63lvd1024_in>;
+				remote-endpoint = <&thc63lvd1024_in0>;
 			};
 		};
 	};
@@ -507,6 +516,14 @@
 		 <&x13_clk>,
 		 <&extal_clk>;
 	clock-names = "fck", "dclkin.0", "extal";
+
+	ports {
+		port@1 {
+			lvds1_out: endpoint {
+				remote-endpoint = <&thc63lvd1024_in1>;
+			};
+		};
+	};
 };
 
 &ohci0 {
-- 
2.7.4




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