Re: [PATCH 6/8] arm64: dts: qcom: ipq5332: Add Super-Speed UNIPHY in USB node

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On 29/09/2023 11:42, Praveenkumar I wrote:
Add UNIPHY node in USB to support Super-speed. As the SS PHY has
pipe clock, removed "qcom,select-utmi-as-pipe-clk" flag.

Signed-off-by: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/ipq5332.dtsi | 6 ++----
  1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 1813b9fa4bb5..8fe4e45bfc18 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -349,8 +349,6 @@ usb: usb@8af8800 {
resets = <&gcc GCC_USB_BCR>; - qcom,select-utmi-as-pipe-clk;
-
  			#address-cells = <1>;
  			#size-cells = <1>;
  			ranges;
@@ -363,8 +361,8 @@ usb_dwc: usb@8a00000 {
  				clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>;
  				clock-names = "ref";
  				interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
-				phy-names = "usb2-phy";
-				phys = <&usbphy0>;
+				phy-names = "usb2-phy", "usb3-phy";
+				phys = <&usbphy0>, <&usbphy1>;

Ah, I see now. Maybe usbphy_ss_0 or something like that would be a better label for this PHY. I'd expect usbphy1 to be used for other host than usbphy0.

  				tx-fifo-resize;
  				snps,is-utmi-l1-suspend;
  				snps,hird-threshold = /bits/ 8 <0x0>;

--
With best wishes
Dmitry




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