Re: [PATCH RFC 01/22] dt-bindings: usb: snps,dwc3: Allow multiple iommus
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2025-08-22 07:22:03
Also in:
asahi, linux-devicetree, linux-phy, linux-usb, lkml
On Thu, Aug 21, 2025 at 03:38:53PM +0000, Sven Peter wrote:
quoted hunk ↗ jump to hunk
Apple's dwc3 variant requires two iommus. Signed-off-by: Sven Peter <sven@kernel.org> --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 4380bb6fa2f08a475b557e80467abc2861f622e2..6d35dcc605c01977f4fc6fdb6f12976f1cef2b9e 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml@@ -60,7 +60,7 @@ properties: dma-coherent: true iommus: - maxItems: 1 + maxItems: 2
Never tested. You anyway need specific constraints.
power-domains:
description:
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2.34.1