From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 98D72CA5FC4 for ; Fri, 2 Oct 2026 09:03:42 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4hx2rX4Yjvz2yPG; Fri, 02 Oct 2026 19:03:40 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=172.234.252.31 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1790931820; cv=none; b=daLPBCW842sCGg2sveesU/9jdZI9aaOkcrtDkUGmS7GAejaKWaCjJUwpCm2BICMVoVchmNOxAqE1T21MQjjBjv1LlY5DgYIUU35Jgj3928G63qQe55bVknd1ATVxnkNiXBQywZr9ICHsJYSy1oefOi9H935/E4m4Y+Oet8GTz10/n6kitWAsU4woPkJc38MmlOCtzmfsEiz1Z8b8z1P4vwGNQnRpGXmNsH+vBeSXqM/erZojePGue1hz8CRnCFpleDwLNPbofI9a2i8DioLoRVahshKHhha7FwWzveOT6+rGfNfsjhgsSHdrWxcc7j4naETgA0hNIVwp+L13FrI6HQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1790931820; c=relaxed/relaxed; bh=yQxZFijEU5LHsqzlp6kC4YKHFl6QGIvDQevjxQ5kmyQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DFF0I8BmqMgbWy19ugpSpcLQTrhQDflSPMiSbzSSc+wrEyf7jZVNdpKsj2CKfJjAed6mNjYJw1banaqUpYlWpiT4Kr5dP5eVsi58JbRCbxNyyPrGYvdv+jJ9nokeVmh+6oBCyP6+OAurNlXx+EvkM+iZD0I9hA7ad71r8ifVdKVHoO+CyTzczm2llhcPoqN7qnkJ/66g43G+LGZ72I82INRps1jC7BnGEOWSVJcgtRVdkkegOq3PB9Dpafm3L0LXC/Tf8mvKH7kC9bB9Hw4omPJ0xWlRnb6fBN4M6fu3QpR6ye8x0WncpySkeTEcgaOM1xgIwthw+XkLUEpzU9H2eA== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PMhj128m; dkim-atps=neutral; spf=pass (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=krzk@kernel.org; receiver=lists.ozlabs.org) smtp.mailfrom=kernel.org Authentication-Results: lists.ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=PMhj128m; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=172.234.252.31; helo=sea.source.kernel.org; envelope-from=krzk@kernel.org; receiver=lists.ozlabs.org) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4hx2rX07rdz2yDc for ; Fri, 02 Oct 2026 19:03:39 +1000 (AEST) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id C2A4441356; Fri, 2 Oct 2026 09:03:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DAEB21F000FF; Fri, 2 Oct 2026 09:03:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790931817; bh=yQxZFijEU5LHsqzlp6kC4YKHFl6QGIvDQevjxQ5kmyQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=PMhj128mwMLV5wxS5AIrCVz7sWVTvHfeMTUmtJNuQMrV/fEjwjC0ANphjgG8OAaNq OSLjHK3uCMbVUpu0mYgpgErTjWVVLMe9WD7+Qrr5bkigcdQh4JqDmMxKeowUhRgbC0 b4p3M2Qu8uNS3IUEhscAJJbzwNepyc6xXKFYSRQNyWVYLpn2dojmo2Z2XD+A6996u7 //Au+sbQQ2UqZ4xnXAlvCyahXqXAyat9yvVYB6EKZSHsLZUErIHJK/BxjevvjRJnYQ YpmjFn7W1D6cztpU0QScfgv7W6g2OZuTnXdZD6pGJ73e53km2ZfcjQ16G2dOJRVw0z i78vsxykvbi7g== Date: Fri, 2 Oct 2026 11:03:33 +0200 From: Krzysztof Kozlowski To: Billy Tsai Cc: Jonathan Cameron , David Lechner , Nuno =?utf-8?B?U8Oh?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Ryan Chen , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/3] dt-bindings: iio: adc: Add syscon property for multi-SCU SoCs Message-ID: <20261002-succinct-voracious-orangutan-fdac5e@quoll> References: <20261001-ast27xx-adc-upstream-v2-0-2f9c15cc0064@aspeedtech.com> <20261001-ast27xx-adc-upstream-v2-1-2f9c15cc0064@aspeedtech.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261001-ast27xx-adc-upstream-v2-1-2f9c15cc0064@aspeedtech.com> On Thu, Oct 01, 2026 at 05:50:36PM +0800, Billy Tsai wrote: > The ADC's reference-voltage trimming data lives in a System Control > Unit (SCU) register. SoCs with a single SCU instance let the driver > locate it without any additional information, but SoCs such as AST2700 > that expose more than one SCU node need an explicit phandle to > disambiguate which one holds the trimming data. > > Add an "aspeed,trim-syscon" phandle property, and require it for the > AST2700 compatibles since they are the first multi-SCU SoCs supported > by this driver. > > Signed-off-by: Billy Tsai > Assisted-by: Claude:claude-sonnet-5 Your SoB is the last one. With this fixed: Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof