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arm64: dts: qcom: ipq6018: add usb3 DT description

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Based on downstream codeaurora code.

Tested (USB2 only) on IPQ6010 based hardware.

Signed-off-by: Kathiravan T <kathirav@codeaurora.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
[bjorn: Changed dwc3 node name to usb, per binding]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/ebc2d340d566fa2d43127e253d5b8b134a87a78e.1630389452.git.baruch@tkos.co.il
This commit is contained in:
Kathiravan T 2021-08-31 08:57:32 +03:00 committed by Bjorn Andersson
parent bbef0142f5
commit 20bb9e3dd2
1 changed files with 83 additions and 0 deletions
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83
arch/arm64/boot/dts/qcom/ipq6018.dtsi
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@ -671,6 +671,89 @@ dwc_1: usb@7000000 {
};
};
ssphy_0: ssphy@78000 {
compatible = "qcom,ipq6018-qmp-usb3-phy";
reg = <0x0 0x78000 0x0 0x1C4>;
#address-cells = <2>;
#size-cells = <2>;
#clock-cells = <1>;
ranges;
clocks = <&gcc GCC_USB0_AUX_CLK>,
<&gcc GCC_USB0_PHY_CFG_AHB_CLK>, <&xo>;
clock-names = "aux", "cfg_ahb", "ref";
resets = <&gcc GCC_USB0_PHY_BCR>,
<&gcc GCC_USB3PHY_0_PHY_BCR>;
reset-names = "phy","common";
status = "disabled";
usb0_ssphy: lane@78200 {
reg = <0x0 0x00078200 0x0 0x130>, /* Tx */
<0x0 0x00078400 0x0 0x200>, /* Rx */
<0x0 0x00078800 0x0 0x1F8>, /* PCS */
<0x0 0x00078600 0x0 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@79000 {
compatible = "qcom,ipq6018-qusb2-phy";
reg = <0x0 0x079000 0x0 0x180>;
#phy-cells = <0>;
clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
<&xo>;
clock-names = "cfg_ahb", "ref";
resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
status = "disabled";
};
usb3: usb3@8A00000 {
compatible = "qcom,ipq6018-dwc3", "qcom,dwc3";
reg = <0x0 0x8AF8800 0x0 0x400>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
<&gcc GCC_USB0_MASTER_CLK>,
<&gcc GCC_USB0_SLEEP_CLK>,
<&gcc GCC_USB0_MOCK_UTMI_CLK>;
clock-names = "sys_noc_axi",
"master",
"sleep",
"mock_utmi";
assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
<&gcc GCC_USB0_MASTER_CLK>,
<&gcc GCC_USB0_MOCK_UTMI_CLK>;
assigned-clock-rates = <133330000>,
<133330000>,
<20000000>;
resets = <&gcc GCC_USB0_BCR>;
status = "disabled";
dwc_0: usb@8A00000 {
compatible = "snps,dwc3";
reg = <0x0 0x8A00000 0x0 0xcd00>;
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
phys = <&qusb_phy_0>, <&usb0_ssphy>;
phy-names = "usb2-phy", "usb3-phy";
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 = <0x32>;
dr_mode = "host";
};
};
};
wcss: wcss-smp2p {