[PATCH 5/9] arm64: dts: qcom: msm8992: Add USB support
From: Konrad Dybcio <hidden>
Date: 2020-07-28 12:01:58
Also in:
linux-arm-msm, linux-clk, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
This is a very basic dwc3 configuration (no PHYs yet), but it works. Signed-off-by: Konrad Dybcio <redacted> --- arch/arm64/boot/dts/qcom/msm8992.dtsi | 31 +++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index c7dc81311f6a..c9502fcf5d70 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi@@ -242,6 +242,37 @@ frame@f9028000 { }; }; + usb3: usb@f92f8800 { + compatible = "qcom,msm8996-dwc3", "qcom,dwc3"; + reg = <0xf92f8800 0x400>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB30_MASTER_CLK>, + <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, + <&gcc GCC_USB30_SLEEP_CLK>, + <&gcc GCC_USB30_MOCK_UTMI_CLK>; + clock-names = "core", "iface", "sleep", "mock_utmi", "ref", "xo"; + + assigned-clocks = <&gcc GCC_USB30_MOCK_UTMI_CLK>, + <&gcc GCC_USB30_MASTER_CLK>; + assigned-clock-rates = <19200000>, <120000000>; + + power-domains = <&gcc USB30_GDSC>; + qcom,select-utmi-as-pipe-clk; + + dwc3@f9200000 { + compatible = "snps,dwc3"; + reg = <0xf9200000 0xcc00>; + interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>; + snps,dis_u2_susphy_quirk; + snps,dis_enblslpm_quirk; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + }; + }; + sdhc_1: sdhci@f9824900 { compatible = "qcom,sdhci-msm-v4"; reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
--
2.27.0