diff mbox series

[RESEND,V4,2/5] arm64: tegra: Add dma-coherent property for Tegra194 XUDC

Message ID 20230116151917.94193-3-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 
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>
---
V4: This is new in this version

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

Comments

Krzysztof Kozlowski Jan. 17, 2023, 11:14 a.m. UTC | #1 
On 16/01/2023 16:19, Jon Hunter wrote:
> 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")
> 

No blank line.

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

Best regards,
Krzysztof
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";
 		};