[PATCH 8/9] arm64: dts: qcom: qcs6490-rb3gen2: Enable USB Type-C display

From: Bjorn Andersson
Date: Wed Feb 21 2024 - 18:21:41 EST


With MDSS, pmic_glink, and the redriver in place, wire up the various
components to enable USB Type-C display on the RB3gen2.

Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 63 +++++++++++++++++++++++++++-
1 file changed, 61 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 171ed979d55f..4bf1c6351467 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -149,7 +149,15 @@ port@1 {
reg = <1>;

pmic_glink_ss_in: endpoint {
- remote-endpoint = <&usb_1_dwc3_ss>;
+ remote-endpoint = <&redriver_usb_con_ss>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ pmic_glink_sbu_in: endpoint {
+ remote-endpoint = <&redriver_usb_con_sbu>;
};
};
};
@@ -476,6 +484,36 @@ typec-mux@1c {

retimer-switch;
orientation-switch;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ redriver_usb_con_ss: endpoint {
+ remote-endpoint = <&pmic_glink_ss_in>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ redriver_phy_con_ss: endpoint {
+ remote-endpoint = <&usb_dp_qmpphy_out>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ redriver_usb_con_sbu: endpoint {
+ remote-endpoint = <&pmic_glink_sbu_in>;
+ };
+ };
+ };
};
};

@@ -483,6 +521,15 @@ &mdss {
status = "okay";
};

+&mdss_dp {
+ status = "okay";
+};
+
+&mdss_dp_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&usb_dp_qmpphy_dp_in>;
+};
+
&mdss_edp {
status = "okay";
};
@@ -534,7 +581,7 @@ &usb_1_dwc3_hs {
};

&usb_1_dwc3_ss {
- remote-endpoint = <&pmic_glink_ss_in>;
+ remote-endpoint = <&usb_dp_qmpphy_usb_ss_in>;
};

&usb_1_hsphy {
@@ -554,6 +601,18 @@ &usb_1_qmpphy {
status = "okay";
};

+&usb_dp_qmpphy_out {
+ remote-endpoint = <&redriver_phy_con_ss>;
+};
+
+&usb_dp_qmpphy_usb_ss_in {
+ remote-endpoint = <&usb_1_dwc3_ss>;
+};
+
+&usb_dp_qmpphy_dp_in {
+ remote-endpoint = <&mdss_dp_out>;
+};
+
&wifi {
memory-region = <&wlan_fw_mem>;
};

--
2.25.1