The dumb-vga-dac and adi,adv7123 compatibles are not supposed to be used
together according to the binding.

Since the corpro gm7123 is a drop-in replacement for the adv7123, let's
remove dumb-vga-dac from our compatible list.

Signed-off-by: Maxime Ripard <redacted>
---
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index 1fe251ea94bc..c8ca8cb7f5c9 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts

@@ -87,7 +87,7 @@ vga_con_in: endpoint {
 	};
 
 	vga-dac {
-		compatible = "corpro,gm7123", "adi,adv7123", "dumb-vga-dac";
+		compatible = "corpro,gm7123", "adi,adv7123";
 		vdd-supply = <&reg_dcdc1>;
 
 		ports {

-- 
2.31.1