[PATCH 1/2] arm64: dts: qcom: sm8450: Add usb nodes

[PATCH 1/2] arm64: dts: qcom: sm8450: Add usb nodes

[Vinod Koul]

SM8450 features a single USB controller which connects to both HS and SS
phy. Add the USB and the phy nodes for Qualcomm SM8450 SoC.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 89 ++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 61c79f9c68b5..921287d3fa59 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -682,6 +682,52 @@ tcsr_mutex: hwlock@1f40000 {
 			#hwlock-cells = <1>;
 		};
 
+		usb_1_hsphy: phy@88e3000 {
+			compatible = "qcom,sm8450-usb-hs-phy",
+				     "qcom,usb-snps-hs-7nm-phy";
+			reg = <0 0x088e3000 0 0x400>;
+			status = "disabled";
+			#phy-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+		};
+
+		usb_1_qmpphy: phy-wrapper@88e9000 {
+			compatible = "qcom,sm8450-qmp-usb3-phy";
+			reg = <0 0x088e9000 0 0x200>,
+			      <0 0x088e8000 0 0x20>;
+			status = "disabled";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "com_aux";
+
+			resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_PHY_PRIM_BCR>;
+			reset-names = "phy", "common";
+
+			usb_1_ssphy: phy@88e9200 {
+				reg = <0 0x088e9200 0 0x200>,
+				      <0 0x088e9400 0 0x200>,
+				      <0 0x088e9c00 0 0x400>,
+				      <0 0x088e9600 0 0x200>,
+				      <0 0x088e9800 0 0x200>,
+				      <0 0x088e9a00 0 0x100>;
+				#phy-cells = <0>;
+				#clock-cells = <1>;
+				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb3_phy_pipe_clk_src";
+			};
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sm8450-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>, <0 0x174000f0 0 0x64>;
@@ -1111,6 +1157,49 @@ lpass_ag_noc: interconnect@3c40000 {
 			#interconnect-cells = <1>;
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
+
+		usb_1: usb@a6f8800 {
+			compatible = "qcom,sm8450-dwc3", "qcom,dwc3";
+			reg = <0 0x0a6f8800 0 0x400>;
+			status = "disabled";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+				      "sleep";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 14 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 15 IRQ_TYPE_EDGE_BOTH>,
+					      <&pdc 17 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
+					  "dm_hs_phy_irq", "ss_phy_irq";
+
+			power-domains = <&gcc USB30_PRIM_GDSC>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			usb_1_dwc3: usb@a600000 {
+				compatible = "snps,dwc3";
+				reg = <0 0x0a600000 0 0xcd00>;
+				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x0 0x0>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_enblslpm_quirk;
+				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
 	};
 
 	timer {
-- 
2.31.1

[PATCH 2/2] arm64: dts: qcom: sm8450-qrd: Enable USB nodes

[Vinod Koul]

Enable the usb phy and usb controller in peripheral mode. This helps to
get the adb working with the QRD board.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 arch/arm64/boot/dts/qcom/sm8450-qrd.dts | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
index 6cf584ebf1ed..13d702946668 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-qrd.dts
@@ -376,3 +376,26 @@ &ufs_mem_phy {
 	vdda-max-microamp = <173000>;
 	vdda-pll-max-microamp = <24900>;
 };
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "peripheral";
+};
+
+&usb_1_hsphy {
+	status = "okay";
+
+	vdda-pll-supply = <&vreg_l5b_0p88>;
+	vdda18-supply = <&vreg_l1c_1p8>;
+	vdda33-supply = <&vreg_l2b_3p07>;
+};
+
+&usb_1_qmpphy {
+	status = "okay";
+
+	vdda-phy-supply = <&vreg_l6b_1p2>;
+	vdda-pll-supply = <&vreg_l1b_0p91>;
+};
-- 
2.31.1

Re: [PATCH 1/2] arm64: dts: qcom: sm8450: Add usb nodes

[Bjorn Andersson]

On Thu, 16 Dec 2021 16:38:12 +0530, Vinod Koul wrote:
> SM8450 features a single USB controller which connects to both HS and SS
> phy. Add the USB and the phy nodes for Qualcomm SM8450 SoC.
> 
> 

Applied, thanks!

[1/2] arm64: dts: qcom: sm8450: Add usb nodes
      commit: 19fd04fb9247fb5dce01919fa83ed037ec569247
[2/2] arm64: dts: qcom: sm8450-qrd: Enable USB nodes
      commit: 27a0d0b846d9add93a65c25149aae14ec3f75524

Best regards,
-- 
Bjorn Andersson <bjorn.andersson@linaro.org>