lkml.org 
[lkml]   [2023]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 7/8] arm64: dts: qcom: ipq9574: Add USB related nodes
    Date
    Add USB phy and controller related nodes

    Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
    ---
    arch/arm64/boot/dts/qcom/ipq9574.dtsi | 92 +++++++++++++++++++++++++++++++++++
    1 file changed, 92 insertions(+)

    diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    index 2bb4053..319b5bd 100644
    --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
    @@ -215,6 +215,98 @@
    #size-cells = <1>;
    ranges = <0 0 0 0xffffffff>;

    + ssphy_0: ssphy@7D000 {
    + compatible = "qcom,ipq9574-qmp-usb3-phy";
    + reg = <0x7D000 0x1C4>;
    + #clock-cells = <1>;
    + #address-cells = <1>;
    + #size-cells = <1>;
    + ranges;
    +
    + clocks = <&gcc GCC_USB0_AUX_CLK>,
    + <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
    + clock-names = "aux", "cfg_ahb";
    +
    + resets = <&gcc GCC_USB0_PHY_BCR>,
    + <&gcc GCC_USB3PHY_0_PHY_BCR>;
    + reset-names = "phy","common";
    + status = "disabled";
    +
    + usb0_ssphy: lane@7D200 {
    + reg = <0x0007D200 0x130>, /* Tx */
    + <0x0007D400 0x200>, /* Rx */
    + <0x0007D800 0x1F8>, /* PCS */
    + <0x0007D600 0x044>; /* PCS misc */
    + #phy-cells = <0>;
    + clocks = <&gcc GCC_USB0_PIPE_CLK>;
    + clock-names = "pipe0";
    + clock-output-names = "gcc_usb0_pipe_clk_src";
    + };
    + };
    +
    + qusb_phy_0: qusb@7B000 {
    + compatible = "qcom,ipq9574-qusb2-phy";
    + reg = <0x07B000 0x180>;
    + #phy-cells = <0>;
    +
    + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
    + <&xo_board_clk>;
    + clock-names = "cfg_ahb", "ref";
    +
    + resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
    + status = "disabled";
    + };
    +
    + usb3: usb3@8A00000 {
    + compatible = "qcom,dwc3";
    + reg = <0x8AF8800 0x400>;
    + #address-cells = <1>;
    + #size-cells = <1>;
    + ranges;
    +
    + clocks = <&gcc GCC_SNOC_USB_CLK>,
    + <&gcc GCC_ANOC_USB_AXI_CLK>,
    + <&gcc GCC_USB0_MASTER_CLK>,
    + <&gcc GCC_USB0_SLEEP_CLK>,
    + <&gcc GCC_USB0_MOCK_UTMI_CLK>;
    +
    + clock-names = "sys_noc_axi",
    + "anoc_axi",
    + "master",
    + "sleep",
    + "mock_utmi";
    +
    + assigned-clocks = <&gcc GCC_SNOC_USB_CLK>,
    + <&gcc GCC_ANOC_USB_AXI_CLK>,
    + <&gcc GCC_USB0_MASTER_CLK>,
    + <&gcc GCC_USB0_MOCK_UTMI_CLK>;
    + assigned-clock-rates = <200000000>,
    + <200000000>,
    + <200000000>,
    + <24000000>;
    +
    + resets = <&gcc GCC_USB_BCR>;
    + status = "disabled";
    +
    + dwc_0: dwc3@8A00000 {
    + compatible = "snps,dwc3";
    + reg = <0x8A00000 0xcd00>;
    + clock-names = "ref";
    + clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>;
    + interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
    + phys = <&qusb_phy_0>, <&usb0_ssphy>;
    + phy-names = "usb2-phy", "usb3-phy";
    + tx-fifo-resize;
    + snps,dis_ep_cache_eviction;
    + snps,is-utmi-l1-suspend;
    + snps,hird-threshold = /bits/ 8 <0x0>;
    + snps,dis_u2_susphy_quirk;
    + snps,dis_u3_susphy_quirk;
    + snps,quirk-frame-length-adjustment = <0x0A87F0A0>;
    + dr_mode = "host";
    + };
    + };
    +
    pcie0_phy: phy@84000 {
    compatible = "qcom,ipq9574-qmp-gen3x1-pcie-phy";
    reg = <0x00084000 0x1bc>; /* Serdes PLL */
    --
    2.7.4
    \
     
     \ /
      Last update: 2023-03-27 00:41    [W:4.159 / U:0.012 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site