Add USB phy and controller nodes.
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
---
v4:
Change node name
Remove blank line
'make CHECK_DTBS=y DT_SCHEMA_FILES=qcom qcom/ipq5332-rdp441.dtb' passed
v1:
Rename phy node
Change compatible from m31,ipq5332-usb-hsphy -> qcom,ipq5332-usb-hsphy
Remove 'qscratch' from phy node
Fix alignment and upper-case hex no.s
Add clock definition for the phy
Remove snps,ref-clock-period-ns as it is not used. dwc3_ref_clk_period()
in dwc3/core.c takes the frequency from ref clock and calculates fladj
as appropriate.
---
arch/arm64/boot/dts/qcom/ipq5332.dtsi | 53 +++++++++++++++++++++++++++++++++++
1 file changed, 53 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 8bfc2db..8118356 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -405,6 +405,59 @@
status = "disabled";
};
};
+
+ usbphy0: usb-phy@7b000 {
+ compatible = "qcom,ipq5332-usb-hsphy";
+ reg = <0x0007b000 0x12c>;
+
+ clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>;
+ clock-names = "cfg_ahb";
+
+ resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+
+ status = "disabled";
+ };
+
+ usb2: usb2@8a00000 {
+ compatible = "qcom,ipq5332-dwc3", "qcom,dwc3";
+ reg = <0x08af8800 0x400>;
+
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq";
+
+ clocks = <&gcc GCC_USB0_MASTER_CLK>,
+ <&gcc GCC_SNOC_USB_CLK>,
+ <&gcc GCC_USB0_SLEEP_CLK>,
+ <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+ clock-names = "core",
+ "iface",
+ "sleep",
+ "mock_utmi";
+
+ resets = <&gcc GCC_USB_BCR>;
+
+ qcom,select-utmi-as-pipe-clk;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ status = "disabled";
+
+ 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 = <&usbphy0>;
+ tx-fifo-resize;
+ snps,is-utmi-l1-suspend;
+ snps,hird-threshold = /bits/ 8 <0x0>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ };
+ };
};
timer {
--
2.7.4
