diff mbox series

[V5,2/5] arm64: tegra: Add dma-coherent property for Tegra194 XUDC

Message ID 20230119104208.28726-3-jonathanh@nvidia.com (mailing list archive)
State Accepted
Commit f19bb95dc53169785ed0821f499168e8e63406ea
Headers show
Series Tegra USB device support updates | expand

Commit Message

Jon Hunter Jan. 19, 2023, 10:42 a.m. UTC 
DMA operations for XUSB device controller (XUDC) are coherent for
Tegra194 and so add the 'dma-coherent' property for this device.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
V5: Dropped fixes tag
V4: This is new in this version

 arch/arm64/boot/dts/nvidia/tegra194.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

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";
 		};