| Message ID | 20240527-topic-sm8x50-upstream-phy-combo-typec-mux-v2-6-a03e68d7b8fc@linaro.org |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | arm64: qcom: allow up to 4 lanes for the Type-C DisplayPort Altmode | expand |
On Mon, May 27, 2024 at 10:42:38AM +0200, Neil Armstrong wrote: > Allow up to 4 lanes for the DisplayPort link from the PHY to the Controller > and allow mode-switch events to the QMP Combo PHY. > > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> > --- > arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 3 ++- > arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 3 ++- > 2 files changed, 4 insertions(+), 2 deletions(-) > After rebase, Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts index 3791c36579be..9ab07e265321 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts @@ -872,7 +872,7 @@ &mdss_dp0 { }; &mdss_dp0_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_dp_qmpphy_dp_in>; }; @@ -1229,6 +1229,7 @@ &usb_dp_qmpphy { vdda-phy-supply = <&vreg_l3i_1p2>; vdda-pll-supply = <&vreg_l3g_0p91>; + mode-switch; orientation-switch; status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts index bd87aa3aa548..884e846842f5 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts @@ -831,7 +831,7 @@ &mdss_dp0 { }; &mdss_dp0_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_dp_qmpphy_dp_in>; }; @@ -1224,6 +1224,7 @@ &usb_dp_qmpphy { vdda-phy-supply = <&vreg_l3i_1p2>; vdda-pll-supply = <&vreg_l3g_0p91>; + mode-switch; orientation-switch; status = "okay";
Allow up to 4 lanes for the DisplayPort link from the PHY to the Controller and allow mode-switch events to the QMP Combo PHY. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 3 ++- arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)