From: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Subject: [PATCH] arm64: dts: qcom: talos: Mark USB controllers as DMA coherent
Date: Wed, 21 Oct 2026 22:58:37 +0530 [thread overview]
Message-ID: <20261021-talos-dma-coherent-usb-v1-1-df0400a2c64d@oss.qualcomm.com> (raw)
Both USB controllers on Talos are DMA coherent. Add property indicating
the same.
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
---
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@oss.qualcomm.com>
next reply other threads:[~2026-10-21 17:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 17:28 Krishna Kurapati [this message]
2026-10-22 8:21 ` Konrad Dybcio
2026-10-28 17:01 ` Krishna Kurapati
2026-10-28 17:02 ` Konrad Dybcio
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