[PATCH V5 5/5] arm64: tegra: Populate the XUDC node for Tegra234

Jon Hunter
2023-01-19T10:43:32Z

Populate the Tegra XUSB device controller (XUDC) node for Tegra234.

This is based upon a patch from Wayne Chang <waynec@nvidia.com>.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
V5: Nothing has changed
V4: Added a new patch

arch/arm64/boot/dts/nvidia/tegra234.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 242bf59711f8..728099116dd0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -1199,6 +1199,29 @@ usb3-3 {
};
};

+ usb@3550000 {
+ compatible = "nvidia,tegra234-xudc";
+ reg = <0x03550000 0x8000>,
+ <0x03558000 0x8000>;
+ reg-names = "base", "fpci";
+ interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&bpmp TEGRA234_CLK_XUSB_CORE_DEV>,
+ <&bpmp TEGRA234_CLK_XUSB_CORE_SS>,
+ <&bpmp TEGRA234_CLK_XUSB_SS>,
+ <&bpmp TEGRA234_CLK_XUSB_FS>;
+ clock-names = "dev", "ss", "ss_src", "fs_src";
+ interconnects = <&mc TEGRA234_MEMORY_CLIENT_XUSB_DEVR &emc>,
+ <&mc TEGRA234_MEMORY_CLIENT_XUSB_DEVW &emc>;
+ interconnect-names = "dma-mem", "write";
+ iommus = <&smmu_niso1 TEGRA234_SID_XUSB_DEV>;
+ power-domains = <&bpmp TEGRA234_POWER_DOMAIN_XUSBB>,
+ <&bpmp TEGRA234_POWER_DOMAIN_XUSBA>;
+ power-domain-names = "dev", "ss";
+ nvidia,xusb-padctl = <&xusb_padctl>;
+ dma-coherent;
+ status = "disabled";
+ };
+
usb@3610000 {
compatible = "nvidia,tegra234-xusb";
reg = <0x03610000 0x40000>,
--
2.25.1