[PATCH v8 3/3] arm64: dts: qcom: shikra: Enable USB controllers and primary Type-C support
From: Komal Bajaj <hidden>
Date: 2026-09-11 06:07:55
Also in:
linux-arm-msm, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
From: Krishna Kurapati <redacted> Enable USB controller nodes across Shikra platform device trees and add primary Type-C controller wiring for CQM/CQS variants. - Enable USB controller blocks for shikra-cqm-evk, shikra-cqs-evk and shikra-iqs-evk - Add Type-C support on the primary controller for CQM/CQS boards, including role-switch and connector integration Co-developed-by: Rakesh Kota <redacted> Signed-off-by: Rakesh Kota <redacted> Signed-off-by: Krishna Kurapati <redacted> Signed-off-by: Komal Bajaj <redacted> --- arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts | 43 ++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi | 41 ++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts | 43 ++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 12 ++++++++ arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts | 23 +++++++++++++++ 5 files changed, 162 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
index b112b21b1d79..286ea46d0c36 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-evk.dts@@ -23,6 +23,14 @@ chosen { }; }; +&pm4125_hs_in { + remote-endpoint = <&usb_1_dwc3_hs>; +}; + +&pm4125_ss_in { + remote-endpoint = <&usb_qmpphy_out>; +}; + &remoteproc_cdsp { firmware-name = "qcom/shikra/cdsp.mbn";
@@ -57,3 +65,38 @@ &sdhc_1 { status = "okay"; }; + +&usb_1 { + dr_mode = "otg"; +}; + +&usb_1_dwc3_hs { + remote-endpoint = <&pm4125_hs_in>; +}; + +&usb_1_hsphy { + vdd-supply = <&pm4125_l12>; + vdda-pll-supply = <&pm4125_l13>; + vdda-phy-dpdm-supply = <&pm4125_l21>; + + status = "okay"; +}; + +&usb_qmpphy { + vdda-phy-supply = <&pm4125_l8>; + vdda-pll-supply = <&pm4125_l13>; + + status = "okay"; +}; + +&usb_qmpphy_out { + remote-endpoint = <&pm4125_ss_in>; +}; + +&usb_2_hsphy { + vdd-supply = <&pm4125_l12>; + vdda-pll-supply = <&pm4125_l13>; + vdda-phy-dpdm-supply = <&pm4125_l21>; + + status = "okay"; +};
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
index fde7fc035bf5..541ba278bb2e 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi@@ -85,6 +85,47 @@ &pm4125_resin { status = "okay"; }; +&pm4125_typec { + status = "okay"; + + connector { + compatible = "usb-c-connector"; + + power-role = "dual"; + data-role = "dual"; + self-powered; + + vbus-supply = <&pm4125_vbus>; + + typec-power-opmode = "default"; + pd-disable; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pm4125_hs_in: endpoint { + }; + }; + + port@1 { + reg = <1>; + pm4125_ss_in: endpoint { + }; + }; + }; + }; +}; + +&pm4125_vbus { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + status = "okay"; +}; + &pm8005_regulators { status = "disabled"; };
diff --git a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
index e62ba5aef71f..01400612d147 100644
--- a/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-cqs-evk.dts@@ -23,6 +23,14 @@ chosen { }; }; +&pm4125_hs_in { + remote-endpoint = <&usb_1_dwc3_hs>; +}; + +&pm4125_ss_in { + remote-endpoint = <&usb_qmpphy_out>; +}; + &remoteproc_cdsp { firmware-name = "qcom/shikra/cdsp.mbn";
@@ -57,3 +65,38 @@ &sdhc_1 { status = "okay"; }; + +&usb_1 { + dr_mode = "otg"; +}; + +&usb_1_dwc3_hs { + remote-endpoint = <&pm4125_hs_in>; +}; + +&usb_1_hsphy { + vdd-supply = <&pm4125_l12>; + vdda-pll-supply = <&pm4125_l13>; + vdda-phy-dpdm-supply = <&pm4125_l21>; + + status = "okay"; +}; + +&usb_qmpphy { + vdda-phy-supply = <&pm4125_l8>; + vdda-pll-supply = <&pm4125_l13>; + + status = "okay"; +}; + +&usb_qmpphy_out { + remote-endpoint = <&pm4125_ss_in>; +}; + +&usb_2_hsphy { + vdd-supply = <&pm4125_l12>; + vdda-pll-supply = <&pm4125_l13>; + vdda-phy-dpdm-supply = <&pm4125_l21>; + + status = "okay"; +};
diff --git a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
index 4b9452d9e93f..7cdbd257e9c9 100644
--- a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi@@ -20,3 +20,15 @@ &qupv3_0 { &uart0 { status = "okay"; }; + +&usb_1 { + dr_mode = "peripheral"; + + status = "okay"; +}; + +&usb_2 { + dr_mode = "peripheral"; + + status = "okay"; +};
diff --git a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
index 727809430fd1..543d769125ef 100644
--- a/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts
+++ b/arch/arm64/boot/dts/qcom/shikra-iqs-evk.dts@@ -57,3 +57,26 @@ &sdhc_1 { status = "okay"; }; + +&usb_1_hsphy { + vdd-supply = <&pm8150_l4>; + vdda-pll-supply = <&pm8150_l12>; + vdda-phy-dpdm-supply = <&pm8150_l13>; + + status = "okay"; +}; + +&usb_qmpphy { + vdda-phy-supply = <&pm8150_l6>; + vdda-pll-supply = <&pm8150_l12>; + + status = "okay"; +}; + +&usb_2_hsphy { + vdd-supply = <&pm8150_l4>; + vdda-pll-supply = <&pm8150_l12>; + vdda-phy-dpdm-supply = <&pm8150_l13>; + + status = "okay"; +};
--
2.34.1