Commit d6ff10e0 authored by Thierry Reding's avatar Thierry Reding
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arm64: tegra: Add missing interconnects property for USB on Tegra186 



The device tree node for the XUDC (USB device mode controller) is
missing the interconnects property that describes the path to memory for
the controller. Add the property so that the things like the DMA mask
can be set by the operating system.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 8a9dee7e

arch/arm64/boot/dts/nvidia/tegra186.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -903,6 +903,9 @@ 
			 <&bpmp TEGRA186_CLK_XUSB_CORE_SS>,

			 <&bpmp TEGRA186_CLK_XUSB_FS>;

		clock-names = "dev", "ss", "ss_src", "fs_src";

		interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVR &emc>,

				<&mc TEGRA186_MEMORY_CLIENT_XUSB_DEVW &emc>;

		interconnect-names = "dma-mem", "write";

		iommus = <&smmu TEGRA186_SID_XUSB_DEV>;

		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBB>,

				<&bpmp TEGRA186_POWER_DOMAIN_XUSBA>;