arm64: dts: r8a7795: salvator-x: Configure pins for the DU RGB output

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 64a29a87a724..b1eab6876f8c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -181,6 +181,8 @@
 };
 
 &du {
+        pinctrl-0 = <&du_pins>;
+        pinctrl-names = "default";
         status = "okay";
 
         ports {
@@ -227,6 +229,11 @@
                 function = "avb";
         };
 
+        du_pins: du {
+                groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
+                function = "du";
+        };
+
         sdhi0_pins: sd0 {
                 groups = "sdhi0_data4", "sdhi0_ctrl";
                 function = "sdhi0";