From patchwork Wed Feb 26 21:42:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 868927 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F23B02745E; Wed, 26 Feb 2025 21:42:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740606161; cv=none; b=rRvrvru0q+Qqyf/021QsNzilNhdrad+eiO89w65mcOafiKoY9BliYPuHW0B1s7XYZinQmQlNiCP7t3ncT3b9yqm3tEwpTlwss8ELRi4K2FFc4MzX+s+zemp/6bhyLekJBmYtXtHMITyNGrUPFTnDnA62jICpvXDQcztQdWFqkB8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740606161; c=relaxed/simple; bh=TXESE3y/uVZkCVUR0FMjwv9PdpKlu/oA6RS3xIrLSf8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JS/KCFuT3vZk2gjGLqgP4pCLfTTmdjJHgjUDCBsdmaMDFlgZCH2vjrKlKKCRri3BTpHSlbbmO0gzTyer1RiMN1n6zhXGdTLTsj56SfNCOthLJzuvBGnulS9nvxe08z6qA4Cyk4mmh+y5kpTKuYfa1rrJ8VGOnN5tCZqHVumq1Fs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KoiMJGWz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="KoiMJGWz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EFFFC4CED6; Wed, 26 Feb 2025 21:42:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740606160; bh=TXESE3y/uVZkCVUR0FMjwv9PdpKlu/oA6RS3xIrLSf8=; h=From:To:Cc:Subject:Date:From; b=KoiMJGWzzj0xFLE7biKJZ3mVFN2NCgJ+0PERBPYD7CTEDcpvEC4HeftUczhbywWfZ eseN5/A7HNNZg3PFlD8H4Qb05cgTFt9oT1NfUPIK7M4N0rQjRfL8t6ClIxLjRgS51W o9K0wRjHAEmd+qUPltNY7Xk69ONaoEzGezrizTqbYGjFYqkkS54zb/YN+S1Vj3Jsk5 FLNU0gvQgSjzTn2ktNA2a8fotuPETIosmFix29rZCMa42in7CvkNytPz6Q8KACO7VS 8lTgZLwGsE33gUqOyP8Wr7GpkxSv1G3RCSSYDrOpg090IqVPrHIDS0PYEStwwlBMQX 7sK+AJ3+ZmoFg== From: "Rob Herring (Arm)" To: Greg Kroah-Hartman , Krzysztof Kozlowski , Conor Dooley , Mathias Nyman Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: usb: generic-xhci: Allow dma-coherent Date: Wed, 26 Feb 2025 15:42:31 -0600 Message-ID: <20250226214231.3745400-1-robh@kernel.org> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Some platforms like Marvell are cache coherent, so allow the "dma-coherent" property. Signed-off-by: Rob Herring (Arm) --- Documentation/devicetree/bindings/usb/generic-xhci.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml index 6ceafa4af292..a2b94a138999 100644 --- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml @@ -51,6 +51,8 @@ properties: - const: core - const: reg + dma-coherent: true + power-domains: maxItems: 1