From: Aswath Govindraju <a-govindraju@xxxxxx>
AM62 SoC has two instances of USB on it. Therefore, add support for the
same.
Signed-off-by: Aswath Govindraju <a-govindraju@xxxxxx>
Signed-off-by: Vignesh Raghavendra <vigneshr@xxxxxx>
[cherry-pick from vendor BSP]]
Signed-off-by: Sjoerd Simons <sjoerd@xxxxxxxxxxxxx>
Tested-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxx>
---
Changes in v3:
- Rebased against current ti-next aka 6.2-rc1
- Add Martyn's tested-by
Changes in v2:
- Rebase against linux-next 20221220
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 44 ++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 466b94d1cee9..4da15e8c956f 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -555,6 +555,50 @@ sdhci2: mmc@fa20000 {
status = "disabled";
};
+ usbss0: dwc3-usb@f900000 {
+ compatible = "ti,am62-usb";
+ reg = <0x00 0x0f900000 0x00 0x800>;
+ clocks = <&k3_clks 161 3>;
+ clock-names = "ref";
+ ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>;
+ ranges;
+
+ usb0: usb@31000000 {
+ compatible = "snps,dwc3";
+ reg =<0x00 0x31000000 0x00 0x50000>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+ interrupt-names = "host", "peripheral";
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ };
+ };
+
+ usbss1: dwc3-usb@f910000 {
+ compatible = "ti,am62-usb";
+ reg = <0x00 0x0f910000 0x00 0x800>;
+ clocks = <&k3_clks 162 3>;
+ clock-names = "ref";
+ ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;
+ ranges;
+
+ usb1: usb@31100000 {
+ compatible = "snps,dwc3";
+ reg =<0x00 0x31100000 0x00 0x50000>;
+ interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+ <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+ interrupt-names = "host", "peripheral";
+ maximum-speed = "high-speed";
+ dr_mode = "otg";
+ };
+ };
+
fss: bus@fc00000 {
compatible = "simple-bus";
reg = <0x00 0x0fc00000 0x00 0x70000>;
--
2.39.0
