diff mbox series

[v2,8/8] arm64: dts: qcom: sm8550-qrd: add pmic glink port/endpoints

Message ID 20230601-topic-sm8550-upstream-type-c-v2-8-3bbdf37575c3@linaro.org (mailing list archive)
State Superseded
Headers show
Series arm64: qcom: add Type-C Altmode support | expand

Commit Message

Neil Armstrong June 7, 2023, 8:05 a.m. UTC
Add nodes to support Type-C USB/DP functionality.

On this platform, a Type-C redriver is added to the
SuperSpeed graph.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 99 ++++++++++++++++++++++++++++++++-
 1 file changed, 97 insertions(+), 2 deletions(-)

Comments

Krzysztof Kozlowski June 8, 2023, 10:28 a.m. UTC | #1
On 07/06/2023 10:05, Neil Armstrong wrote:
> Add nodes to support Type-C USB/DP functionality.
> 
> On this platform, a Type-C redriver is added to the
> SuperSpeed graph.
> 

...

> +			port@1 {
> +				reg = <1>;
> +
> +				redriver_ss_in: endpoint {
> +					data-lanes = <3 2 1 0>;
> +					remote-endpoint = <&usb_dp_qmpphy_out>;
> +				};
> +			};
> +		};
> +	};
> +
> +	fsa4480@42 {

typec-switch? typec-mux?

> +		compatible = "fcs,fsa4480";
> +		reg = <0x42>;
> +
> +		vcc-supply = <&vreg_bob1>;
> +
> +		mode-switch;
> +		orientation-switch;
> +




Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index 8669d29144bb..7126c14836c9 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -64,6 +64,7 @@  connector@0 {
 			reg = <0>;
 			power-role = "dual";
 			data-role = "dual";
+			orientation-gpios = <&tlmm 11 GPIO_ACTIVE_HIGH>;
 
 			ports {
 				#address-cells = <1>;
@@ -81,7 +82,15 @@  port@1 {
 					reg = <1>;
 
 					pmic_glink_ss_in: endpoint {
-						remote-endpoint = <&usb_1_dwc3_ss>;
+						remote-endpoint = <&redriver_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+
+					pmic_glink_sbu: endpoint {
+						remote-endpoint = <&fsa4480_sbu_mux>;
 					};
 				};
 			};
@@ -420,6 +429,69 @@  vreg_l3g_1p2: ldo3 {
 	};
 };
 
+&i2c_master_hub_0 {
+	status = "okay";
+};
+
+&i2c_hub_2 {
+	status = "okay";
+
+	typec-mux@1c {
+		compatible = "onnn,nb7vpq904m";
+		reg = <0x1c>;
+
+		vcc-supply = <&vreg_l15b_1p8>;
+
+		retimer-switch;
+		orientation-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				redriver_ss_out: endpoint {
+					remote-endpoint = <&pmic_glink_ss_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				redriver_ss_in: endpoint {
+					data-lanes = <3 2 1 0>;
+					remote-endpoint = <&usb_dp_qmpphy_out>;
+				};
+			};
+		};
+	};
+
+	fsa4480@42 {
+		compatible = "fcs,fsa4480";
+		reg = <0x42>;
+
+		vcc-supply = <&vreg_bob1>;
+
+		mode-switch;
+		orientation-switch;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				fsa4480_sbu_mux: endpoint {
+					remote-endpoint = <&pmic_glink_sbu>;
+				};
+			};
+		};
+	};
+};
+
 &gcc {
 	clocks = <&bi_tcxo_div2>, <&sleep_clk>,
 		 <&pcie0_phy>,
@@ -471,6 +543,15 @@  &mdss_dsi0_phy {
 	status = "okay";
 };
 
+&mdss_dp0 {
+	status = "okay";
+};
+
+&mdss_dp0_out {
+	data-lanes = <0 1>;
+	remote-endpoint = <&usb_dp_qmpphy_dp_in>;
+};
+
 &pcie_1_phy_aux_clk {
 	status = "disabled";
 };
@@ -650,7 +731,7 @@  &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 {
@@ -666,9 +747,23 @@  &usb_dp_qmpphy {
 	vdda-phy-supply = <&vreg_l3e_1p2>;
 	vdda-pll-supply = <&vreg_l3f_0p88>;
 
+	orientation-switch;
+
 	status = "okay";
 };
 
+&usb_dp_qmpphy_dp_in {
+	remote-endpoint = <&mdss_dp0_out>;
+};
+
+&usb_dp_qmpphy_out {
+	remote-endpoint = <&redriver_ss_in>;
+};
+
+&usb_dp_qmpphy_usb_ss_in {
+	remote-endpoint = <&usb_1_dwc3_ss>;
+};
+
 &xo_board {
 	clock-frequency = <76800000>;
 };