From patchwork Mon Aug 15 04:34:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 597349 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B570BC00140 for ; Mon, 15 Aug 2022 04:34:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240783AbiHOEet (ORCPT ); Mon, 15 Aug 2022 00:34:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240784AbiHOEes (ORCPT ); Mon, 15 Aug 2022 00:34:48 -0400 Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26E0614D2E; Sun, 14 Aug 2022 21:34:48 -0700 (PDT) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 97A35320039A; Mon, 15 Aug 2022 00:34:46 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Mon, 15 Aug 2022 00:34:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm2; t=1660538086; x=1660624486; bh=XH 2cIlWZsk/PrlJIdXb2Jov0BbOTJ4OiPzQM4O8yc7o=; b=ce4GHGTG84XpdwddCX gJ7V9nSj6ywVsKqnbZudmG7S2xA5EA0kfCF9/2gJ+6BrbCLqjOjMqydgCfECguWg wEQOaAS4vCJwoNHdILkaM5tQ9+GdxojkjNuQ42+geC1+XgA9EXIrKQW6fsFVEZrV U64j1DC8h9xqezfZj88ncxsjZjd82EDv1MMyKl2JuvmBuzXfiOjwPeH7KeBoSrdm LgUoBpixT1uqYogI/37lvt+lXZAmT5mXW62WfhfEE8/7liTvUZb3eQ1lYfeHHeZ/ /FeiQzmGlhADMgToXvG+oTH7EckVyHgZA8WQlCsqfgqh80ZLj/3hx8dvLD+etytB vbJA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; t=1660538086; x=1660624486; bh=XH2cIlWZsk/Pr lJIdXb2Jov0BbOTJ4OiPzQM4O8yc7o=; b=se4Y7TsqorqvAjfC85OfF3TvjDPWU jBYMgIHlll7q0VgloXRHJ2VzRUtUuIeK9AR0Ajfvy5qjzB7DsfBkatdJGxxC54Wp xshZXEXs2js0epyNmaghIvNGOrE3EnmlXIpoY6cBP1Kp6P1DHligCtD9kDX/X8IE Jq6zcNmhLWhSnfEk08Nct1MO3oKevel+wShkA8HufpgGPSlsSPoL1PMwKBLpc7mU 2uOY6ch74NUZHK0tIT+vWH3vryCea2nQZ6UjtApGpkVNdrRnmjxxCF0LMHUZkoQh YbwWaY4nCjsysklVjuSbXl/tsOs6T3gO8pl6NrIidQJVv5SCtuujtA5gQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvdehuddgkeelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepufgrmhhu vghlucfjohhllhgrnhguuceoshgrmhhuvghlsehshhholhhlrghnugdrohhrgheqnecugg ftrfgrthhtvghrnhepudekteeuudehtdelteevgfduvddvjefhfedulefgudevgeeghefg udefiedtveetnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrh homhepshgrmhhuvghlsehshhholhhlrghnugdrohhrgh X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 15 Aug 2022 00:34:45 -0400 (EDT) From: Samuel Holland To: Liam Girdwood , Mark Brown , Chen-Yu Tsai , Jernej Skrabec , Krzysztof Kozlowski , Rob Herring Cc: Samuel Holland , Maxime Ripard , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: [PATCH v3 3/4] dt-bindings: sram: sunxi-sram: Add optional regulators child Date: Sun, 14 Aug 2022 23:34:34 -0500 Message-Id: <20220815043436.20170-4-samuel@sholland.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220815043436.20170-1-samuel@sholland.org> References: <20220815043436.20170-1-samuel@sholland.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Some sunxi SoCs have in-package regulators controlled by a register in the system control MMIO block. Allow a child node for these regulators in addition to SRAM child nodes. Signed-off-by: Samuel Holland --- Changes in v3: - Require the regulators node to have a unit address - Reference the regulator schema from the SRAM controller schema - Move the system LDOs example to the SRAM controller schema - Reorder the patches so the example passes validation Changes in v2: - New patch for v2 .../allwinner,sun4i-a10-system-control.yaml | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml index d64c1b28fb61..915ca85c3f10 100644 --- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml +++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml @@ -56,6 +56,10 @@ properties: ranges: true patternProperties: + "^regulators@[0-9a-f]+$": + $ref: /schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# + unevaluatedProperties: false + "^sram@[a-z0-9]+": type: object @@ -130,3 +134,28 @@ examples: }; }; }; + + - | + syscon@3000000 { + compatible = "allwinner,sun20i-d1-system-control"; + reg = <0x3000000 0x1000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + regulators@3000150 { + compatible = "allwinner,sun20i-d1-system-ldos"; + reg = <0x3000150 0x4>; + + reg_ldoa: ldoa { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_ldob: ldob { + regulator-name = "vcc-dram"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + }; + }; + };