[PATCH] arm64: dts: qcom: talos: Mark USB controllers as DMA coherent
From: Krishna Kurapati
Date: Wed Oct 21 2026 - 13:32:20 EST
Both USB controllers on Talos are DMA coherent. Add property indicating
the same.
Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/talos.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
index 8ed6f2755705..70b002d29ef2 100644
--- a/arch/arm64/boot/dts/qcom/talos.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos.dtsi
@@ -5158,6 +5158,7 @@ usb_1: usb@a600000 {
snps,usb3_lpm_capable;
wakeup-source;
+ dma-coherent;
status = "disabled";
};
@@ -5214,6 +5215,7 @@ usb_2: usb@a800000 {
maximum-speed = "high-speed";
wakeup-source;
+ dma-coherent;
status = "disabled";
};
---
base-commit: f5672a3dff0291d6a45eb0c258b9d2baeb4dc577
change-id: 20261021-talos-dma-coherent-usb-f2d7c14a215f
Best regards,
--
Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>