| Message ID | 20230116145452.91442-3-jonathanh@nvidia.com |
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From: Jon Hunter <jonathanh@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>
CC: <linux-usb@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, Jon Hunter <jonathanh@nvidia.com>
Subject: [PATCH V4 2/5] arm64: tegra: Add dma-coherent property for Tegra194
XUDC
Date: Mon, 16 Jan 2023 14:54:49 +0000
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| Series |
Tegra USB device support updates
|
expand
|
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 4afcbd60e144..99eeba8de6bd 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1291,6 +1291,7 @@ usb@3550000 { <&bpmp TEGRA194_POWER_DOMAIN_XUSBA>; power-domain-names = "dev", "ss"; nvidia,xusb-padctl = <&xusb_padctl>; + dma-coherent; status = "disabled"; };
DMA operations for XUSB device controller (XUDC) are coherent for Tegra194 and so add the 'dma-coherent' property for this device. Fixes: bc8788b2f3a0 ("arm64: tegra: Add XUDC node on Tegra194") Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 + 1 file changed, 1 insertion(+)