From patchwork Fri Nov 25 04:01:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Holland X-Patchwork-Id: 1708916 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=sholland.org header.i=@sholland.org header.a=rsa-sha256 header.s=fm2 header.b=pV3mAWbO; dkim=pass (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm1 header.b=XMZoSQxW; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NJLlr1plsz23nR for ; Fri, 25 Nov 2022 15:02:00 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229581AbiKYEB5 (ORCPT ); Thu, 24 Nov 2022 23:01:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229772AbiKYEBT (ORCPT ); Thu, 24 Nov 2022 23:01:19 -0500 Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35137275DA; Thu, 24 Nov 2022 20:01:17 -0800 (PST) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id A063B5C007D; Thu, 24 Nov 2022 23:01:16 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Thu, 24 Nov 2022 23:01:16 -0500 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=1669348876; x=1669435276; bh=JC uy5R1bmezvRsKKC80yVJZVXQr04HtEota8U0NbJjg=; b=pV3mAWbOCg93trlgZx /1h3cuCuOMY9zXfkAP4NGNzAxC+255BVmIcwlVSvREpiPvEqicLzMLR74ZYaqVqX QwvlCr0t9pUMdbo+HFwjKA7kzlsQR+XykVknon45ePQpaqYeUZXILTAqDlOM9kKW 4Nl6BvrsENNMOH8ysAV2s68uUx39BWvWruxBeB+3hR4tomoyeapeXdFVHhjv/xKy 3Y8lQDWTHG+Q1WnX2EL4EzAoM5SufLJAU9FKBkuHgkT/sGIKusx0Cd6YcYgwnD1l IaS/QsTXBBziCUWnfBuFRKMKkBr64MQsadxAADjBCBUQqRr1jEf0pZGSpj1yu+RF 7Zhg== 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=1669348876; x=1669435276; bh=JCuy5R1bmezvR sKKC80yVJZVXQr04HtEota8U0NbJjg=; b=XMZoSQxWq82mXpjImbElp9zPLsjuK KyS9+K0U1PY0yWlzK1O0jaantcgGnImgv7neH5k+TObfowod4EtTUrYhVtjZcuVW IieU87B05wzlMeAHHXJdtamOPcOEvl66VJ03sYUZB7rx05W4w8n0m4yRa+ibqDUz kvjjIP3xKF11wnPyufWBz8T3TOYNV5BtD+vyf2lV64C2Xr/hgkAYhKPByMezTmUi fKZdiTq1tuSX59HTudt7/TPGi248TZ+32sYnm6cZTbAEMuyh5W6hyeAq7sz9PXfq qxGZFpz4cyTgQe0fZuHeBfeF9ybU75SHJVv52DzuWyuX9r7Gv/80OiDAw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvgedrieeggdeihecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucggtf frrghtthgvrhhnpefghfevhffgheejhefgkeehueffgeehffejgeehueduueeffffhhfeu iefhueffhfenucffohhmrghinhepuggvvhhitggvthhrvggvrdhorhhgnecuvehluhhsth gvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepshgrmhhuvghlsehshhho lhhlrghnugdrohhrgh X-ME-Proxy: Feedback-ID: i0ad843c9:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 24 Nov 2022 23:01:15 -0500 (EST) From: Samuel Holland To: Liam Girdwood , Mark Brown , Chen-Yu Tsai , Jernej Skrabec , Krzysztof Kozlowski , Rob Herring Cc: Samuel Holland , Andrew Lunn , Heiko Stuebner , Maxime Ripard , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: [PATCH v4 1/4] regulator: dt-bindings: Add Allwinner D1 system LDOs Date: Thu, 24 Nov 2022 22:01:09 -0600 Message-Id: <20221125040112.18160-2-samuel@sholland.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221125040112.18160-1-samuel@sholland.org> References: <20221125040112.18160-1-samuel@sholland.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Allwinner D1 SoC contains two pairs of in-package LDOs. The pair of "system" LDOs is for general purpose use. LDOA generally powers the board's 1.8 V rail. LDOB powers the in-package DRAM, where applicable. Signed-off-by: Samuel Holland Reviewed-by: Krzysztof Kozlowski --- Changes in v4: - Fix the order of the maintainer/description sections - Replace unevaluatedProperties with "additionalProperties: false" - Drop the analog LDOs until the codec binding is ready Changes in v3: - Add "reg" property to bindings - Add "unevaluatedProperties: true" to regulator nodes - Minor changes to regulator node name patterns - Remove system-ldos example (now added in the parent binding) Changes in v2: - Remove syscon property from bindings - Update binding examples to fix warnings and provide context .../allwinner,sun20i-d1-system-ldos.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml diff --git a/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml new file mode 100644 index 000000000000..ec6695c8d2e3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner D1 System LDOs + +maintainers: + - Samuel Holland + +description: + Allwinner D1 contains a pair of general-purpose LDOs which are designed to + supply power inside and outside the SoC. They are controlled by a register + within the system control MMIO space. + +properties: + compatible: + enum: + - allwinner,sun20i-d1-system-ldos + + reg: + maxItems: 1 + +patternProperties: + "^ldo[ab]$": + type: object + $ref: regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +...