From nobody Sat Feb 7 19:08:25 2026 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 7F6BF26B74A; Mon, 15 Dec 2025 21:26:35 +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=1765833995; cv=none; b=D8pgs08VkMBz/eucktJNhtwadCgdYTNUUdhMKJOJblL/aWeXZiGwi28BAov276udnBX5DVypxVWx1jpAHKBo4cMz4fxdStBeyGwLpQL8cM77EyCTgAKKiJY8Co8udtejAEvrpvLTL8i2KgwnnrFuX8Uxo5K4aUSWx48UnGUEoxM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765833995; c=relaxed/simple; bh=k3TJ50RJbW8Xj/AFXaKDhNiir1iwZUG4k/nN+AtrZB4=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type; b=aiMRu34L1NNnuN0s92rBOL86egy0jrR1W8oVn6IlJ6ezoBGb70LAQjYTeqKumusBvCS67iSa5eKmVb6D7VERghUUdz50wVQnb2YvWj8+qVRaf7OuE2ZEZirkuflnXsjbS6iCalRGuSKwhDF1ttDr/+RGypvAyZ+8+cbo5HXFChw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FM0JeO1T; 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="FM0JeO1T" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D400DC4CEF5; Mon, 15 Dec 2025 21:26:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765833995; bh=k3TJ50RJbW8Xj/AFXaKDhNiir1iwZUG4k/nN+AtrZB4=; h=From:To:Cc:Subject:Date:From; b=FM0JeO1TlQJsUV4n8ho4ov2T9nyQbtm0EBFNI0opAw2z92LS4pR4sVVcDAfITqSZ8 Zo0NfdUd7h2GF3MCbRcvnaKuxwRc3+hMVtOsH0Wp1O37d4obhdDzYXMCBba6jnD8D+ 2XI91R9PTw47nOy6r14bU8Q/9W3galqXJGGkhTsPZSqmN0zeTYOMZPn12o/rJJTga0 OCk9ePzkuazLCJvGwJ/Lke9ywFx5q9PrtlyiwV7NaXyOTmWCOgVIwVEQIpFJqIcuQn qJPpmfFBUWHWMx5sa6Tjq9JJMYTSyzKEHUQ/RWAd40ZZbe7wPV9qoY8lEQ9gGLR6Ug BFsBOJikYrprQ== From: "Rob Herring (Arm)" To: Lee Jones , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?q?Andreas=20F=C3=A4rber?= Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: mfd: Add Realtek RTD1xxx system controllers Date: Mon, 15 Dec 2025 15:26:21 -0600 Message-ID: <20251215212624.3319681-1-robh@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The Realtek system controllers are already in use with only generic '"syscon", "simple-mfd"' compatibles and are missing specific compatibles as required. Add a schema with specific compatibles. The labels used in .dts files serve as the basis for the names. It's doubtful the child nodes upstream are complete and I don't have documentation, so the specific child nodes aren't documented here. Of the ones in use, bindings already exist for them. Signed-off-by: Rob Herring (Arm) --- .../bindings/mfd/realtek,rtd1xxx.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/realtek,rtd1xxx.y= aml diff --git a/Documentation/devicetree/bindings/mfd/realtek,rtd1xxx.yaml b/D= ocumentation/devicetree/bindings/mfd/realtek,rtd1xxx.yaml new file mode 100644 index 000000000000..b0342df0e32a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/realtek,rtd1xxx.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/realtek,rtd1xxx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Realtek RTD1xxx system controllers + +maintainers: + - Andreas F=C3=A4rber + +properties: + compatible: + items: + - enum: + - realtek,rtd1293-crt + - realtek,rtd1293-iso + - realtek,rtd1293-misc + - realtek,rtd1293-sb2 + - realtek,rtd1293-scpu-wrapper + - realtek,rtd1295-crt + - realtek,rtd1295-iso + - realtek,rtd1295-misc + - realtek,rtd1295-sb2 + - realtek,rtd1295-scpu-wrapper + - realtek,rtd1296-crt + - realtek,rtd1296-iso + - realtek,rtd1296-misc + - realtek,rtd1296-sb2 + - realtek,rtd1296-scpu-wrapper + - realtek,rtd1395-crt + - realtek,rtd1395-iso + - realtek,rtd1395-misc + - realtek,rtd1395-sb2 + - realtek,rtd1395-scpu-wrapper + - realtek,rtd1619-crt + - realtek,rtd1619-iso + - realtek,rtd1619-misc + - realtek,rtd1619-sb2 + - realtek,rtd1619-scpu-wrapper + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + reg-io-width: + const: 4 + + ranges: true + + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + +patternProperties: + '@[0-9a-f]+$': + type: object + + required: + - compatible + +required: + - compatible + - reg + +additionalProperties: false --=20 2.51.0