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Message-ID: <20230612221456.1887533-3-quic_bjorande@quicinc.com>
Date: Mon, 12 Jun 2023 15:14:55 -0700
From: Bjorn Andersson <quic_bjorande@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
Vinod Koul <vkoul@...nel.org>
CC: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] arm64: dts: qcom: sc8180x-primus: Wire up USB Type-C
Wire up pmic_glink and the various components of USB Type-C to get
battery status, orientation switching of SuperSpeed USB, as well as
support for external display on the SC8180X Primus reference device.
Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
---
arch/arm64/boot/dts/qcom/sc8180x-primus.dts | 196 ++++++++++++++++++++
1 file changed, 196 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
index fc038474cb71..1716fe788f74 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
+++ b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
@@ -50,6 +50,84 @@ lid-switch {
};
};
+ pmic-glink {
+ compatible = "qcom,sc8180x-pmic-glink", "qcom,pmic-glink";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ power-role = "dual";
+ data-role = "dual";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ pmic_glink_con0_hs: endpoint {
+ remote-endpoint = <&usb_prim_role_switch>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ pmic_glink_con0_ss: endpoint {
+ remote-endpoint = <&usb_prim_qmpphy_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ pmic_glink_con0_sbu: endpoint {
+ remote-endpoint = <&usbprim_sbu_mux>;
+ };
+ };
+ };
+ };
+
+ connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ power-role = "dual";
+ data-role = "dual";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+
+ pmic_glink_con1_hs: endpoint {
+ remote-endpoint = <&usb_sec_role_switch>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ pmic_glink_con1_ss: endpoint {
+ remote-endpoint = <&usb_sec_qmpphy_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ pmic_glink_con1_sbu: endpoint {
+ remote-endpoint = <&usbsec_sbu_mux>;
+ };
+ };
+ };
+ };
+ };
+
reserved-memory {
rmtfs_mem: rmtfs-region@...00000 {
compatible = "qcom,rmtfs-mem";
@@ -143,6 +221,44 @@ vreg_s4a_1p8: pm8150-s4 {
vin-supply = <&vph_pwr>;
};
+
+ usbprim-sbu-mux {
+ compatible = "pericom,pi3usb102", "gpio-sbu-mux";
+
+ enable-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+ select-gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbprim_sbu_default>;
+
+ mode-switch;
+ orientation-switch;
+
+ port {
+ usbprim_sbu_mux: endpoint {
+ remote-endpoint = <&pmic_glink_con0_sbu>;
+ };
+ };
+ };
+
+ usbsec-sbu-mux {
+ compatible = "pericom,pi3usb102", "gpio-sbu-mux";
+
+ enable-gpios = <&tlmm 188 GPIO_ACTIVE_LOW>;
+ select-gpios = <&tlmm 187 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&usbsec_sbu_default>;
+
+ mode-switch;
+ orientation-switch;
+
+ port {
+ usbsec_sbu_mux: endpoint {
+ remote-endpoint = <&pmic_glink_con1_sbu>;
+ };
+ };
+ };
};
&apps_rsc {
@@ -363,6 +479,24 @@ &mdss {
status = "okay";
};
+&mdss_dp0 {
+ status = "okay";
+};
+
+&mdss_dp0_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&usb_prim_qmpphy_dp_in>;
+};
+
+&mdss_dp1 {
+ status = "okay";
+};
+
+&mdss_dp1_out {
+ data-lanes = <0 1>;
+ remote-endpoint = <&usb_sec_qmpphy_dp_in>;
+};
+
&mdss_edp {
data-lanes = <0 1 2 3>;
@@ -496,6 +630,8 @@ &usb_prim_qmpphy {
vdda-phy-supply = <&vreg_l3c_1p2>;
vdda-pll-supply = <&vreg_l5e_0p88>;
+ orientation-switch;
+
status = "okay";
};
@@ -507,6 +643,18 @@ &usb_prim_dwc3 {
dr_mode = "host";
};
+&usb_prim_qmpphy_dp_in {
+ remote-endpoint = <&mdss_dp0_out>;
+};
+
+&usb_prim_qmpphy_out {
+ remote-endpoint = <&pmic_glink_con0_ss>;
+};
+
+&usb_prim_role_switch {
+ remote-endpoint = <&pmic_glink_con0_hs>;
+};
+
&usb_sec_hsphy {
vdda-pll-supply = <&vreg_l5e_0p88>;
vdda18-supply = <&vreg_l12a_1p8>;
@@ -519,9 +667,23 @@ &usb_sec_qmpphy {
vdda-phy-supply = <&vreg_l3c_1p2>;
vdda-pll-supply = <&vreg_l5e_0p88>;
+ orientation-switch;
+
status = "okay";
};
+&usb_sec_qmpphy_dp_in {
+ remote-endpoint = <&mdss_dp1_out>;
+};
+
+&usb_sec_qmpphy_out {
+ remote-endpoint = <&pmic_glink_con1_ss>;
+};
+
+&usb_sec_role_switch {
+ remote-endpoint = <&pmic_glink_con1_hs>;
+};
+
&usb_sec {
status = "okay";
};
@@ -635,6 +797,40 @@ wake-n-pins {
};
};
+ usbprim_sbu_default: usbprim-sbu-state {
+ oe-n-pins {
+ pins = "gpio152";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <16>;
+ output-high;
+ };
+
+ sel-pins {
+ pins = "gpio100";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <16>;
+ };
+ };
+
+ usbsec_sbu_default: usbsec-sbu-state {
+ oe-n-pins {
+ pins = "gpio188";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <16>;
+ output-high;
+ };
+
+ sel-pins {
+ pins = "gpio187";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <16>;
+ };
+ };
+
tp_int_active_state: tp-int-active-state {
tp-int-pins {
pins = "gpio24";
--
2.25.1
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