[PATCH 5/6] arm64: dts: qcom: kodiak: Mark USB controllers as DMA coherent
From: Krishna Kurapati
Date: Thu Oct 29 2026 - 14:38:49 EST
Both USB controllers on Kodiak are DMA coherent. Add property
indicating the same.
Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 8c7523602d27..f8008ae3680f 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -4434,6 +4434,7 @@ usb_2: usb@8c00000 {
phy-names = "usb2-phy";
maximum-speed = "high-speed";
usb-role-switch;
+ dma-coherent;
port {
usb2_role_switch: endpoint {
@@ -4993,6 +4994,7 @@ usb_1: usb@a600000 {
phy-names = "usb2-phy", "usb3-phy";
maximum-speed = "super-speed";
usb-role-switch;
+ dma-coherent;
ports {
#address-cells = <1>;
--
2.34.1