Add displayport altmode declaration to the Type-C controller node to enable DP altmode negotiation. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> --- 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 210c60025c32..5f289bf640f1 100644 --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts @@ -1418,6 +1418,13 @@ 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