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 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 58FC0CF8859 for ; Thu, 20 Nov 2025 13:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UsKnN12hj/rbVpqzjPerf7BE9gG8BCj2mcAs3qdEBTg=; b=CQ0yXNTLk7QMH64+ofevp4bgvD FKZHFjKzzbql4bvciipn4woyvXOyaGJXIhRc8P6y3m9cCL387AH2aT6M2CV+13S7YlUWWgi1tdxVe /aoimu/di8UDIRl3lUuwco40sXrWo5InsRNz1zbjaMfwgVJNaxGOu8syTl/FPBitwijV3Bo7CCmdR uyAULvrLaGmVhQP/3Ze5Z+uD3oObij1drmKu/qn4/Jo+C4sqVBT3jfk30xnM4e/qnaSrKeoGMAhwd iEN2/JApZ4sR3uwtPUVruV1C33jyzOroYXxnnKyhmy2OuZRDS/3zkhoQaE+yIRCjZQPjPObf4t5VX 46tFHEDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vM4tb-00000006kuG-2J1M; Thu, 20 Nov 2025 13:40:23 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vM4tZ-00000006kte-39Hk; Thu, 20 Nov 2025 13:40:21 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 27E196011F; Thu, 20 Nov 2025 13:40:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 403A6C4CEF1; Thu, 20 Nov 2025 13:40:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763646020; bh=wtFcg+mxeMTwpc0PfeCeV5YE3FP0e1rSXIPsPzLHaiY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=pmgwwX+PTg5q1wQA9qq5HSSSQIQ0sB+Yrr7AUP3Ub1OaoQn5DE4gRmnSG0gy59IU9 GfeU26dQV1v3BOolEyAlXUwfl/AkmYfrE7F8Ma+xiRe746zunC6JOxFAqc64QH6yqe XOyr+RPQzghYh1Bf4JddwcUJ5k5fU3BM+kyJ77bghVpw1ncTAoUgdkqGk5ML1kp3qP knO1OJKVoPZv+NHBr54T8O5JV0y4CVzVG8izEC+tEKkXcrbD58IfTFVCIbymev5SkN 3V/bPMLN4FR96+3wa2J/A13/d6U8ywQ2v9t8cdyJQeiRzlcPX0Yir31GzlF+E31nA5 S+aL/vWLawaIA== Message-ID: <44783f62-c8da-4c5c-a927-f9ce80df8e37@kernel.org> Date: Thu, 20 Nov 2025 14:40:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 4/5] rtc: mt6397: Add BBPU alarm status reset and shutdown handling To: ot_shunxi.zhang@mediatek.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Eddie Huang , Sean Wang , Alexandre Belloni , Lee Jones , Vince-WL.Liu@mediatek.com, sirius.wang@mediatek.com, Jh.Hsu@mediatek.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20251120121805.6775-1-ot_shunxi.zhang@mediatek.com> <20251120121805.6775-5-ot_shunxi.zhang@mediatek.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 20/11/2025 13:18, ot_shunxi.zhang@mediatek.com wrote: > > rtc = devm_kzalloc(&pdev->dev, sizeof(struct mt6397_rtc), GFP_KERNEL); > @@ -275,6 +294,8 @@ static int mtk_rtc_probe(struct platform_device *pdev) > if (IS_ERR(rtc->rtc_dev)) > return PTR_ERR(rtc->rtc_dev); > > + rtc->alarm_sta_supported = of_property_read_bool(np, "mediatek,alarm-sta-supported"); You cannot add undocumented ABI. Read carefully Linux documentation. Best regards, Krzysztof