[PATCH v2 4/4] arm64: dts: qcom: qrb5165-rb5: enable DP altmode

Dmitry Baryshkov dmitry.baryshkov at linaro.org
Thu Aug 17 14:59:40 UTC 2023


Add displayport altmode declaration to the Type-C controller node to
enable DP altmode negotiation.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 3bd0c06e7315..c8cd40a462a3 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1423,6 +1423,13 @@ PDO_FIXED_DUAL_ROLE |
 					 PDO_FIXED_USB_COMM |
 					 PDO_FIXED_DATA_SWAP)>;
 
+		altmodes {
+			displayport {
+				svid = <0xff01>;
+				vdo = <0x00001c46>;
+			};
+		};
+
 		ports {
 			#address-cells = <1>;
 			#size-cells = <0>;
-- 
2.39.2



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