[PATCH v2 09/14] arm64: dts: qcom: ipq5018: Add clocks required for USB3 support

George Moussalem via B4 Relay devnull+george.moussalem.outlook.com at kernel.org
Wed Aug 12 02:34:44 PDT 2026


From: George Moussalem <george.moussalem at outlook.com>

Add aux and lfps clocks to USB controller node for Super-Speed support.
These clocks are required for USB3 mode only and are not needed for USB2
mode.

Signed-off-by: George Moussalem <george.moussalem at outlook.com>
---
 arch/arm64/boot/dts/qcom/ipq5018.dtsi | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 965649db36f3..c98889a7c26c 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -604,11 +604,21 @@ usb: usb at 8a00000 {
 			clocks = <&gcc GCC_USB0_MASTER_CLK>,
 				 <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
 				 <&gcc GCC_USB0_SLEEP_CLK>,
-				 <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+				 <&gcc GCC_USB0_MOCK_UTMI_CLK>,
+				 <&gcc GCC_USB0_AUX_CLK>,
+				 <&gcc GCC_USB0_LFPS_CLK>;
 			clock-names = "core",
 				      "iface",
 				      "sleep",
-				      "mock_utmi";
+				      "mock_utmi",
+				      "aux",
+				      "lfps";
+			assigned-clocks = <&gcc GCC_USB0_MASTER_CLK>,
+					  <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+					  <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+			assigned-clock-rates = <200000000>,
+					       <200000000>,
+					       <60000000>;
 
 			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,

-- 
2.53.0





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