ARM: shmobile: koelsch: Enable DU device in DT

Specify the DU output topology, enable the DU device and configure the
related pins.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 0ee56d403549fd97d8acac6b7ba3a17f6999c30a)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 9497cc2..5e4d833 100644 (file)
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -212,14 +212,24 @@
        };
 };
 
+&du {
+       pinctrl-0 = <&du_pins>;
+       pinctrl-names = "default";
+       status = "okay";
+
+       ports {
+               port@1 {
+                       lvds_connector: endpoint {
+                       };
+               };
+       };
+};
+
 &extal_clk {
        clock-frequency = <20000000>;
 };
 
 &pfc {
-       pinctrl-0 = <&du_pins>;
-       pinctrl-names = "default";
-
        i2c2_pins: i2c2 {
                renesas,groups = "i2c2";
                renesas,function = "i2c2";