From patchwork Sat May 3 10:06:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Peter via B4 Relay X-Patchwork-Id: 887944 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 467CC1A841C; Sat, 3 May 2025 10:07:15 +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=1746266836; cv=none; b=KAJhkw7hH0Csi/3gxepkb6ZnJDNTNCVNy1/dsVak8WgwgYFaqRCIMm9eoF1H07DT5pz+sdang3SdTj53xc5s9b928ZZhsn8UwkHZU6cxipQ+NEtIz61GrOERjThCWJUVbyOIBRvmaDjeMwR4jQJsieqIFrVs7Q4cIxrEzNewnr0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746266836; c=relaxed/simple; bh=bxleu5u97OIiv0Xv9kfYVfxcAPSFPeqSvomHkN8FMOI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Nyzhk51W2gCy7Cj329uIoFdSYQ97FAOXwl/2DLFscUfKX+aQjGuYKXLAh3c1q5JEMeLJlDtUXyitUBTIK/stOyfq91CN2uuvap9hBBIeBruT7SczNnPCUiihLWwVc1m6x0jLOgCGwzPDIsQGTQRIy6s15lchCEuwcQ4pIp9ojA0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hWf2E/kH; 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="hWf2E/kH" Received: by smtp.kernel.org (Postfix) with ESMTPS id B8F93C4CEEB; Sat, 3 May 2025 10:07:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746266835; bh=bxleu5u97OIiv0Xv9kfYVfxcAPSFPeqSvomHkN8FMOI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=hWf2E/kHGdRQEj9+Taj8WsRIvcNxwSu1lPELYJ742ucFbBk7K+u2KKHeoeQMwuTSa lstMEAUvJW79DJCGqQy+8N06P2wlJur3+5Y4WC+t39T5WlJ5X1NES+UnxeC+s00GK3 IGMKTxwTDAWQA31sdIelsojSNkl0sJCDNnpa0SEfSfTpbTrS0tbgsSGt9jvXbyrELq cgXo0yIIERRWELkKluUVxFmD8HUavqWNoE8SJaL0brQhsgVgEQ2tSp2p3jp1pOkv8+ FIhQsRZKvUFY9n1GrPKW9Rj/dn/MAlAkpBqP30l9i7BGb12F07Jdg5t3fcKaFo9O5r NmAVRD8+0ou1Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8AE8C3ABB0; Sat, 3 May 2025 10:07:15 +0000 (UTC) From: Sven Peter via B4 Relay Date: Sat, 03 May 2025 10:06:48 +0000 Subject: [PATCH v4 1/9] dt-bindings: gpio: Add Apple Mac SMC GPIO block Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250503-smc-6-15-v4-1-500b9b6546fc@svenpeter.dev> References: <20250503-smc-6-15-v4-0-500b9b6546fc@svenpeter.dev> In-Reply-To: <20250503-smc-6-15-v4-0-500b9b6546fc@svenpeter.dev> To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Neal Gompa , Hector Martin , Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sebastian Reichel , Lee Jones , Marc Zyngier , "Russell King (Oracle)" Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2207; i=sven@svenpeter.dev; h=from:subject:message-id; bh=7EVhNhPla32kZTqn+E4bqYHzUCjdjU3KtFUCmUQI7UM=; b=owGbwMvMwCHmIlirolUq95LxtFoSQ4boqyPVVjZlh0udX7netF2fc79rZdm5M/5tNhc4u+ZmB zSZ78vsKGVhEONgkBVTZNm+3970ycM3gks3XXoPM4eVCWQIAxenAEzk5VSGX0xtEn/bj3YcOSdd s9NTLtet7q9g9Y6w19zSV3Mf27lcnMbIMKn+x0XnqqLANRdOsCY+FuZSFSqX/Hv7eueL7roP6pJ anAA= X-Developer-Key: i=sven@svenpeter.dev; a=openpgp; fpr=A1E3E34A2B3C820DBC4955E5993B08092F131F93 X-Endpoint-Received: by B4 Relay for sven@svenpeter.dev/default with auth_id=167 X-Original-From: Sven Peter Reply-To: sven@svenpeter.dev From: "Russell King (Oracle)" Add the DT binding for the Apple Mac System Management Controller GPIOs. Signed-off-by: Russell King (Oracle) Signed-off-by: Sven Peter --- .../devicetree/bindings/gpio/apple,smc-gpio.yaml | 37 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 38 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml b/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml new file mode 100644 index 0000000000000000000000000000000000000000..07305eeb2595f59d5c28f6e507295b828dafd4a1 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/apple,smc-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple Mac System Management Controller GPIO + +maintainers: + - Sven Peter + +description: + Apple Mac System Management Controller GPIO block. + +properties: + compatible: + const: apple,smc-gpio + + gpio-controller: true + + '#gpio-cells': + const: 2 + +required: + - compatible + - gpio-controller + - '#gpio-cells' + +additionalProperties: false + +examples: + - | + gpio { + compatible = "apple,smc-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index a70d79a5f6ae98fc0055f1da20dbecc095ea5c65..7f91f0225133490607ba0d79ad4225892ef31a66 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2267,6 +2267,7 @@ F: Documentation/devicetree/bindings/arm/apple/* F: Documentation/devicetree/bindings/clock/apple,nco.yaml F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml F: Documentation/devicetree/bindings/dma/apple,admac.yaml +F: Documentation/devicetree/bindings/gpio/apple,smc-gpio.yaml F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml F: Documentation/devicetree/bindings/input/touchscreen/apple,z2-multitouch.yaml F: Documentation/devicetree/bindings/interrupt-controller/apple,*