[PATCH 3/3] arm64: dts: qcom: qcs6490-rubikpi3: Use DSI port B

Tue, 27 Jan 2026 00:18:55 -0800 

The LT9611 HDMI bridge on RubikPi3 is connected to DSI port B. Add
lontium,dsi-port-b property to configure the correct input port.

Signed-off-by: Hongyang Zhao <[email protected]>
Reviewed-by: Roger Shimizu <[email protected]>
---
 arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts 
b/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
index 0b64a0b91202..0b27c5343271 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-thundercomm-rubikpi3.dts
@@ -751,6 +751,8 @@ lt9611_codec: hdmi-bridge@39 {
                            <&lt9611_rst_pin>;
                pinctrl-names = "default";
 
+               lontium,dsi-port-b;
+
                ports {
                        #address-cells = <1>;
                        #size-cells = <0>;

-- 
2.43.0

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