2024-05-28 20:48:07

by Dmitry Baryshkov

Subject: [PATCH v4 5/6] arm64: dts: qcom: sdm845: describe connections of USB/DP port

Describe links between the first USB3 host and the DisplayPort that is
routed to the same pins.

Signed-off-by: Dmitry Baryshkov <[email protected]>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 53 +++++++++++++++++++++++++++++++++++-
1 file changed, 52 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 26b1638c76f9..5276ab0433b6 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -4030,6 +4030,35 @@ usb_1_qmpphy: phy@88e8000 {

#clock-cells = <1>;
#phy-cells = <1>;
+ orientation-switch;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_1_qmpphy_out: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_1_qmpphy_usb_ss_in: endpoint {
+ remote-endpoint = <&usb_1_dwc3_ss>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ usb_1_qmpphy_dp_in: endpoint {
+ remote-endpoint = <&dp_out>;
+ };
+ };
+ };
};

usb_2_qmpphy: phy@88eb000 {
@@ -4110,6 +4139,26 @@ usb_1_dwc3: usb@a600000 {
snps,dis_enblslpm_quirk;
phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>;
phy-names = "usb2-phy", "usb3-phy";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_1_dwc3_hs: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_1_dwc3_ss: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
+ };
+ };
+ };
};
};

@@ -4600,7 +4649,9 @@ dp_in: endpoint {

port@1 {
reg = <1>;
- dp_out: endpoint { };
+ dp_out: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_dp_in>;
+ };
};
};


--
2.39.2

2024-05-29 16:25:58

by Bryan O'Donoghue

Subject: Re: [PATCH v4 5/6] arm64: dts: qcom: sdm845: describe connections of USB/DP port

On 28/05/2024 21:44, Dmitry Baryshkov wrote:
> Describe links between the first USB3 host and the DisplayPort that is
> routed to the same pins.
>
> Signed-off-by: Dmitry Baryshkov <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 53 +++++++++++++++++++++++++++++++++++-
> 1 file changed, 52 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 26b1638c76f9..5276ab0433b6 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi

Reviewed-by: Bryan O'Donoghue <[email protected]>