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Message-Id: <20260127155537.4088709-3-krishna.kurapati@oss.qualcomm.com>
Date: Tue, 27 Jan 2026 21:25:37 +0530
From: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Krishna Kurapati <krishna.kurapati@....qualcomm.com>
Subject: [PATCH 2/2] arm64: dts: qcom: talos: Flatten usb controller nodes
Flatten usb controller nodes and update to using latest bindings
and flattened driver approach.
Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
---
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 12 +--
arch/arm64/boot/dts/qcom/talos.dtsi | 93 ++++++++++--------------
2 files changed, 42 insertions(+), 63 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 5a24c19c415e..4f5dca49e15a 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -655,11 +655,9 @@ &usb_qmpphy_2 {
};
&usb_1 {
- status = "okay";
-};
-
-&usb_1_dwc3 {
dr_mode = "peripheral";
+
+ status = "okay";
};
&usb_hsphy_2 {
@@ -671,11 +669,9 @@ &usb_hsphy_2 {
};
&usb_2 {
- status = "okay";
-};
-
-&usb_2_dwc3 {
dr_mode = "host";
+
+ status = "okay";
};
&ufs_mem_hc {
diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index 315dbf3d9bed..5e004967ae83 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -4486,9 +4486,9 @@ usb_qmpphy_2: phy@...8000 {
status = "disabled";
};
- usb_1: usb@...8800 {
- compatible = "qcom,qcs615-dwc3", "qcom,dwc3";
- reg = <0x0 0x0a6f8800 0x0 0x400>;
+ usb_1: usb@...0000 {
+ compatible = "qcom,qcs615-dwc3", "qcom,snps-dwc3";
+ reg = <0x0 0x0a600000 0x0 0xfc100>;
clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
<&gcc GCC_USB30_PRIM_MASTER_CLK>,
@@ -4507,54 +4507,46 @@ usb_1: usb@...8800 {
<&gcc GCC_USB30_PRIM_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;
- interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH 0>,
+ interrupts-extended = <&intc GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>,
+ <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH 0>,
<&intc GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH 0>,
<&pdc 9 IRQ_TYPE_EDGE_BOTH>,
<&pdc 8 IRQ_TYPE_EDGE_BOTH>,
<&pdc 6 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "pwr_event",
+ interrupt-names = "dwc_usb3",
+ "pwr_event",
"hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq",
"ss_phy_irq";
+ iommus = <&apps_smmu 0x140 0x0>;
+
+ phys = <&usb_1_hsphy>, <&usb_qmpphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+
power-domains = <&gcc USB30_PRIM_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
resets = <&gcc GCC_USB30_PRIM_BCR>;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ snps,dis-u1-entry-quirk;
+ snps,dis-u2-entry-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ snps,has-lpm-erratum;
+ snps,hird-threshold = /bits/ 8 <0x10>;
+ snps,usb3_lpm_capable;
wakeup-source;
status = "disabled";
-
- usb_1_dwc3: usb@...0000 {
- compatible = "snps,dwc3";
- reg = <0x0 0x0a600000 0x0 0xcd00>;
-
- iommus = <&apps_smmu 0x140 0x0>;
- interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH 0>;
-
- phys = <&usb_1_hsphy>, <&usb_qmpphy>;
- phy-names = "usb2-phy", "usb3-phy";
-
- snps,dis-u1-entry-quirk;
- snps,dis-u2-entry-quirk;
- snps,dis_u2_susphy_quirk;
- snps,dis_u3_susphy_quirk;
- snps,dis_enblslpm_quirk;
- snps,has-lpm-erratum;
- snps,hird-threshold = /bits/ 8 <0x10>;
- snps,usb3_lpm_capable;
- };
};
- usb_2: usb@...8800 {
- compatible = "qcom,qcs615-dwc3", "qcom,dwc3";
- reg = <0x0 0x0a8f8800 0x0 0x400>;
+ usb_2: usb@...0000 {
+ compatible = "qcom,qcs615-dwc3", "qcom,snps-dwc3";
+ reg = <0x0 0x0a800000 0x0 0xfc100>;
clocks = <&gcc GCC_CFG_NOC_USB2_SEC_AXI_CLK>,
<&gcc GCC_USB20_SEC_MASTER_CLK>,
@@ -4573,15 +4565,22 @@ usb_2: usb@...8800 {
<&gcc GCC_USB20_SEC_MASTER_CLK>;
assigned-clock-rates = <19200000>, <200000000>;
- interrupts-extended = <&intc GIC_SPI 663 IRQ_TYPE_LEVEL_HIGH 0>,
+ interrupts-extended = <&intc GIC_SPI 664 IRQ_TYPE_LEVEL_HIGH 0>,
+ <&intc GIC_SPI 663 IRQ_TYPE_LEVEL_HIGH 0>,
<&intc GIC_SPI 662 IRQ_TYPE_LEVEL_HIGH 0>,
<&pdc 11 IRQ_TYPE_EDGE_BOTH>,
<&pdc 10 IRQ_TYPE_EDGE_BOTH>;
- interrupt-names = "pwr_event",
+ interrupt-names = "dwc_usb3",
+ "pwr_event",
"hs_phy_irq",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
+ iommus = <&apps_smmu 0xe0 0x0>;
+
+ phys = <&usb_hsphy_2>;
+ phy-names = "usb2-phy";
+
power-domains = <&gcc USB20_SEC_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
@@ -4589,32 +4588,16 @@ usb_2: usb@...8800 {
qcom,select-utmi-as-pipe-clk;
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ snps,has-lpm-erratum;
+ snps,hird-threshold = /bits/ 8 <0x10>;
+ maximum-speed = "high-speed";
wakeup-source;
status = "disabled";
-
- usb_2_dwc3: usb@...0000 {
- compatible = "snps,dwc3";
- reg = <0x0 0x0a800000 0x0 0xcd00>;
-
- iommus = <&apps_smmu 0xe0 0x0>;
- interrupts = <GIC_SPI 664 IRQ_TYPE_LEVEL_HIGH 0>;
-
- phys = <&usb_hsphy_2>;
- phy-names = "usb2-phy";
-
- snps,dis_u2_susphy_quirk;
- snps,dis_u3_susphy_quirk;
- snps,dis_enblslpm_quirk;
- snps,has-lpm-erratum;
- snps,hird-threshold = /bits/ 8 <0x10>;
-
- maximum-speed = "high-speed";
- };
};
tsens0: thermal-sensor@...3000 {
--
2.34.1
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