From patchwork Wed Jan 24 19:07:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 766821 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 999E8131E53; Wed, 24 Jan 2024 19:07:31 +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=1706123251; cv=none; b=Fby6/X1S7tSqOyK2R+/v1rCqOmgE4CMiPYwCeBcfd7QoGzykYjrc+tJh40358oOknVFMjj+w4UwgApXG6POCGv9ghuWpQ3MVGl621mLAo7cYYTMmixS0CfcYjHYbgzq8xN+dPR6DUUyEaEFMPBr1wzCKRKGH0frDM8SKTqtu//E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706123251; c=relaxed/simple; bh=SKRO+C4Y09BLBmwNyikwqGEZSpIUdd4Hbjgub5WPK3I=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dS3e2ga9j16kmY/8/o2bP48gsCzCWRM2u7mZCm/Sct+3ikQC//zrh43/+Sg30fL55GfafZ2W/DFFd9otKuz4uP94E7PQqFL32nJ2bVq7Ot7tGE4EeFbU36+LYZRBP5pP7BG8gLmZ9Vc+eCANfCopNY67yeEyZp8ZUd1RjFfj/Ws= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fvj7dcBD; 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="fvj7dcBD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2DCAC433F1; Wed, 24 Jan 2024 19:07:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706123251; bh=SKRO+C4Y09BLBmwNyikwqGEZSpIUdd4Hbjgub5WPK3I=; h=From:To:Cc:Subject:Date:From; b=fvj7dcBDuVqkNSjRoKF34m2NAZ6ufwLS7z8I/HAo+qa1lEuijXSL9+e3Qemr8VOXB ts+ZVPqXrjWxhIXuq9+XkUiKa9mAPASb+mvZZtS8jWXGtqsdQw2pn4J4JBObm1kqXc D/ggPrioyDoTmSUxT2J0giFaaCEljCF9tcflopH08w/HglC3yp1LPqql133zM1L6BU VGjyoVIfNNV5HBLdK9urDvtwlC9qdzUt2DLeWTcdRTHmtCxhCMUqA0yNj3fnf1iQ12 +0fXaBWRPsmTJfdYbLTMoG8hLWuJyYYXv/X0fQJyZwwfW8mlgREcxTK2K0smjqHbr5 qUV2jNNGpNhKQ== From: Rob Herring To: Greg Kroah-Hartman , Krzysztof Kozlowski , Conor Dooley , Xu Yang , Peng Fan Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: usb: Clean-up "usb-phy" constraints Date: Wed, 24 Jan 2024 13:07:24 -0600 Message-ID: <20240124190725.1554080-1-robh@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 "usb-phy" has multiple type definitions. Unify the type with the looser definition, phandle-array, as there are cases with multiple entries (USB2 and USB3). However, the 'phandle-array' type alone is a bit ambiguous. It can be either just an array of phandles or an array of phandles plus args. "usb-phy" is the former and needs to constrain each entry to a single phandle value. Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 2 +- Documentation/devicetree/bindings/usb/usb.yaml | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml index b7e664f7395b..3b56e0edb1c6 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml @@ -313,7 +313,7 @@ properties: usb-phy: description: phandle for the PHY device. Use "phys" instead. - $ref: /schemas/types.yaml#/definitions/phandle + maxItems: 1 deprecated: true fsl,usbphy: diff --git a/Documentation/devicetree/bindings/usb/usb.yaml b/Documentation/devicetree/bindings/usb/usb.yaml index 326b14f05d1c..1761b7aa92f0 100644 --- a/Documentation/devicetree/bindings/usb/usb.yaml +++ b/Documentation/devicetree/bindings/usb/usb.yaml @@ -25,6 +25,8 @@ properties: usb-phy: $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 description: List of all the USB PHYs on this HCD to be accepted by the legacy USB Physical Layer subsystem.