diff mbox series

[RESEND,V4,5/5] arm64: tegra: Populate the XUDC node for Tegra234

Message ID 20230116151917.94193-6-jonathanh@nvidia.com
State Changes Requested
Headers show
Series Tegra USB device support updates | expand

Commit Message

Jon Hunter Jan. 16, 2023, 3:19 p.m. UTC 
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>
---
V4: This is effectively a new patch that has been added, but based upon
    a patch from Wayne Change that added USB host and device support in
    a single patch.

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

Patch

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>,