From patchwork Tue May 6 22:00:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Herring X-Patchwork-Id: 888470 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 1D6D421930D; Tue, 6 May 2025 22:00:15 +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=1746568816; cv=none; b=k0oDipxbsZ2kGPKPz4pkTuhec8lFAc6VJ8Hn0FnaXxR0kgwutpxhzIMPxcl+ju50H1iJnQSeWIETsmmVGlcBGX8IYCZwCMdXmPxnMT3HifkNaVCw40bNi1tS+n7EDi7cWAbHFtBDH+UbMqcF0cl4QB4BswfsiXwYm/DhX1yWnhQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746568816; c=relaxed/simple; bh=/+KalfFDzI80dknz8+VTKph/XzS0C0WyqI20V4kemKk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=NSVblJYW2LZl1bJ5TXCVcqB5efk+CF3FduxQRqKhxuljg4zMADDXniGRKkhUpR2AEOWXtuLKIp6wodjLJnMMC3qVpxZFlUR+G9AEb9+dV6Fq8sQjwhzGbG9zOlTkNYoRe8Pi7lnzTopgDKWkcJ/0OWwI4EKRtYIQ4sRd9wjj5ls= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IPeFx3Jt; 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="IPeFx3Jt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5DC21C4CEE4; Tue, 6 May 2025 22:00:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746568815; bh=/+KalfFDzI80dknz8+VTKph/XzS0C0WyqI20V4kemKk=; h=From:To:Cc:Subject:Date:From; b=IPeFx3JtbKD48/vdr6KT0DoGPaB5rRo8NmKdt/oNs0fq7qPCowf98T3IfGWWcZ2pq Xo4sQ0pNkTafRBRslPstN/7rRpamTVyjBnvfJeeyeciDNXrnhf6SZJrD01MaZ9Kt5O KXHMxh9dDcHJMrFQdvA4WxJQOXHGdTf1DVDoLREMhndI5XyJ4GkRj3QYVf385seiHn EL8teOD+jLL6Y+N9tWPpxiIlKWjIAn7nl7ce1K3E4/bjGBYCM8ZH6PlaSCJwUyv7dP W6UWn4BUefJ86BuaIfSws2UyCU49dGgeWsF7pIh3ihByFzxA60K6avpN7fsFvLwxau a73SD/Tg8ghwg== From: "Rob Herring (Arm)" To: Greg Kroah-Hartman , Jiri Slaby , Krzysztof Kozlowski , Conor Dooley , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Vladimir Murzin Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH] dt-bindings: serial: Convert arm,mps2-uart to DT schema Date: Tue, 6 May 2025 17:00:11 -0500 Message-ID: <20250506220012.2545470-1-robh@kernel.org> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert the Arm MPS2 UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: Rob Herring (Arm) --- .../bindings/serial/arm,mps2-uart.txt | 19 -------- .../bindings/serial/arm,mps2-uart.yaml | 46 +++++++++++++++++++ 2 files changed, 46 insertions(+), 19 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.yaml diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt deleted file mode 100644 index 128cc6aed001..000000000000 --- a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt +++ /dev/null @@ -1,19 +0,0 @@ -ARM MPS2 UART - -Required properties: -- compatible : Should be "arm,mps2-uart" -- reg : Address and length of the register set -- interrupts : Reference to the UART RX, TX and overrun interrupts - -Required clocking property: -- clocks : The input clock of the UART - - -Examples: - -uart0: serial@40004000 { - compatible = "arm,mps2-uart"; - reg = <0x40004000 0x1000>; - interrupts = <0 1 12>; - clocks = <&sysclk>; -}; diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.yaml b/Documentation/devicetree/bindings/serial/arm,mps2-uart.yaml new file mode 100644 index 000000000000..4a8df078e6f3 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/arm,mps2-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm MPS2 UART + +maintainers: + - Vladimir Murzin + +allOf: + - $ref: /schemas/serial/serial.yaml# + +properties: + compatible: + const: arm,mps2-uart + + reg: + maxItems: 1 + + interrupts: + items: + - description: RX interrupt + - description: TX interrupt + - description: Overrun interrupt + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + serial@40004000 { + compatible = "arm,mps2-uart"; + reg = <0x40004000 0x1000>; + interrupts = <0>, <1>, <12>; + clocks = <&sysclk>; + };