From patchwork Wed Apr 9 21:52:12 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Finkelstein X-Patchwork-Id: 14045639 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB2D0C36002 for ; Wed, 9 Apr 2025 22:07:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=plvsvbHZrGBbQxxrd0WmILXR8Yciz+CcWUbCLwqlqxY=; b=kRAoBudSZ6dmfaqSOHxDnoYwIZ qzNi0LhWp+Y1MaqBRU6ait0tLtowbQs5pj60CTkZuJTARfczgjlfjvoWXhhGyE83YFw3cHjkwz8gd ujeHtkqn8/oS5KBgbKCfzIqijs/z6idWcJHmJxKnadkLMJa+bAEXP4YcIh2+5T/TiyrOad3jmpE4D fjUo78zCILoAHJ7LgoMlxwbnr8iWfbFY4HxF/TbL/m5XWg1ORKkX+flpNDyyoM5kESnhbKPQWi8s5 zDKFxgAtPOfrY7JoH+TbRVzuYH95IYnpLT2U4pzFJ0bKZkTu0vJaoWpZEbj0+Lk2NMykCIT3yorAe PUXndMew==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2dZh-00000008fag-3khb; Wed, 09 Apr 2025 22:07:13 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2dLX-00000008dTe-07CI for linux-arm-kernel@lists.infradead.org; Wed, 09 Apr 2025 21:52:36 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 47364452BB; Wed, 9 Apr 2025 21:52:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id D397CC4CEE2; Wed, 9 Apr 2025 21:52:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744235553; bh=58+w0lhd+J1mGi9AuOWwOwmXB6IzavnsSwQ2CK9L2aI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=IjjcXZuqo2a7giHXOCyU7SSYrrF7tC7M3yBKQUFPkfkfZ1FQRpPkZsCz+ICpl7zI6 vrUoW0nRy6E1QKKASKUvrRFQs3M8ad4EQE5X6dAOZbT+mbiQBSD8TN5iNz7KIMZ2lI e2syZt/RagThC6m5gdzfQb+TSQ3FAAQaokPBQxe+a1f3ppJ6FVbOy/QZ7neRwbO1KQ vJjNtwSW3REmRrq+NeNRfMAUOoPNAUuNuJQzq49IwpOHsAFwS/kHXimL/dLWvPHJ0X rkg+B+lutN9Yus6iQQjUZxyI56ZgEIoDX4tnI5Mh1bEu1ua/CtS1fTS4XZZ/AILWab KqDaZBZ6tS6QQ== 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 BF0A4C369A2; Wed, 9 Apr 2025 21:52:33 +0000 (UTC) Date: Wed, 09 Apr 2025 23:52:12 +0200 Subject: [PATCH v4 1/3] dt-bindings: spmi: Add Apple SPMI controller MIME-Version: 1.0 Message-Id: <20250409-spmi-v4-1-eb81ecfd1f64@gmail.com> References: <20250409-spmi-v4-0-eb81ecfd1f64@gmail.com> In-Reply-To: <20250409-spmi-v4-0-eb81ecfd1f64@gmail.com> To: Sven Peter , Janne Grunau , Alyssa Rosenzweig , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neal Gompa Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Sasha Finkelstein X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744235551; l=2425; i=fnkl.kernel@gmail.com; s=20241124; h=from:subject:message-id; bh=zl8cAzlIaOxUvOq3GfN8ra0zdMLJS6X1fL7CB5qh1Fo=; b=iG3+aBox6UlVraYoVxIUbfXcpwfTTfLIUW2EZkGMOQ+VEe20sGyDmFBR4Vt/Kw1EGLDZhmFwN qu15DziQmh8AWJtVuLlx4RskGTk8SdL+tZsR6Dzpcpl6OnZt17Q8SV3 X-Developer-Key: i=fnkl.kernel@gmail.com; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-Endpoint-Received: by B4 Relay for fnkl.kernel@gmail.com/20241124 with auth_id=283 X-Original-From: Sasha Finkelstein X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_145235_111549_B76AB58B X-CRM114-Status: GOOD ( 12.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: fnkl.kernel@gmail.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Sasha Finkelstein From: Sasha Finkelstein Add bindings for the SPMI controller present on most Apple SoCs Reviewed-by: Rob Herring (Arm) Reviewed-by: Sven Peter Signed-off-by: Sasha Finkelstein --- .../devicetree/bindings/spmi/apple,spmi.yaml | 49 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 50 insertions(+) diff --git a/Documentation/devicetree/bindings/spmi/apple,spmi.yaml b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml new file mode 100644 index 0000000000000000000000000000000000000000..16bd7eb2b7af2c0b176f0e5b1970f4670af691da --- /dev/null +++ b/Documentation/devicetree/bindings/spmi/apple,spmi.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spmi/apple,spmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple SPMI controller + +maintainers: + - Sasha Finkelstein + +description: A SPMI controller present on most Apple SoCs + +allOf: + - $ref: spmi.yaml# + +properties: + compatible: + items: + - enum: + - apple,t8103-spmi + - apple,t6000-spmi + - apple,t8112-spmi + - const: apple,spmi + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + + spmi@920a1300 { + compatible = "apple,t6000-spmi", "apple,spmi"; + reg = <0x920a1300 0x100>; + #address-cells = <2>; + #size-cells = <0>; + + pmic@f { + reg = <0xf SPMI_USID>; + /* PMIC-specific properties */ + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 96b82704950184bd71623ff41fc4df31e4c7fe87..5f348736ea0bbdb83fe541c872103ce4835de40b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2282,6 +2282,7 @@ F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml F: Documentation/devicetree/bindings/power/apple* F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml F: Documentation/devicetree/bindings/spi/apple,spi.yaml +F: Documentation/devicetree/bindings/spmi/apple,spmi.yaml F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml F: arch/arm64/boot/dts/apple/ F: drivers/bluetooth/hci_bcm4377.c