Re: [PATCH 7/9] arm64: dts: qcom: ipq5332: Add USB related nodes
From: Varadarajan Narayanan <hidden>
Date: 2023-06-15 06:27:00
Also in:
linux-arm-msm, linux-clk, linux-devicetree, linux-phy, linux-usb, lkml
On Wed, Jun 07, 2023 at 02:23:20PM +0300, Dmitry Baryshkov wrote:
On 07/06/2023 13:56, Varadarajan Narayanan wrote:quoted
Add USB phy and controller nodes Signed-off-by: Varadarajan Narayanan <redacted> --- arch/arm64/boot/dts/qcom/ipq5332.dtsi | 55 +++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+)diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi index c2d6cc65..3183357 100644 --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi@@ -383,6 +383,61 @@ status = "disabled"; }; }; + + usb_0_m31phy: hs_m31phy@7b000 { + compatible = "qcom,ipq5332-m31-usb-hsphy"; + reg = <0x0007b000 0x12C>, + <0x08af8800 0x400>; + reg-names = "m31usb_phy_base", + "qscratch_base"; + phy_type= "utmi"; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + reset-names = "usb2_phy_reset"; + + status = "okay"; + }; + + usb2: usb2@8a00000 { + compatible = "qcom,ipq5332-dwc3", "qcom,dwc3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + reg = <0x08af8800 0x100>; + + clocks = <&gcc GCC_USB0_MASTER_CLK>, + <&gcc GCC_SNOC_USB_CLK>, + <&gcc GCC_USB0_SLEEP_CLK>, + <&gcc GCC_USB0_MOCK_UTMI_CLK>;Please indent these values.
Ok.
quoted
+ + clock-names = "core", + "iface", + "sleep", + "mock_utmi";Please indent these values.
Ok.
quoted
+ + interrupts-extended = <&intc GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;No PHY IRQs?
Will add. Thanks Varada
quoted
+ interrupt-names = "pwr_event"; + + resets = <&gcc GCC_USB_BCR>; + + qcom,select-utmi-as-pipe-clk; + + usb2_0_dwc: usb@8a00000 { + compatible = "snps,dwc3"; + reg = <0x08a00000 0xe000>; + clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>; + clock-names = "ref"; + interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; + usb-phy = <&usb_0_m31phy>; + tx-fifo-resize; + snps,is-utmi-l1-suspend; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,ref-clock-period-ns = <21>; + }; + }; }; timer {-- With best wishes Dmitry
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