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 1A660C433F5 for ; Sun, 24 Apr 2022 19:56:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=eUghGewb7iCz2DJZaspNPemjOyicL8g1zjGgE+l0fSo=; b=HK9tpPsf0QJ8+J 0tiCmwdT91fcPQb1X5VyBjGXnavLNhExSXp+7674w+7tICLxwgrnDFoNJrdJBqo+at9qXSwUlPnT1 9HsMMt7jnPsxIXrhPbvivtt8GnROm1k1PN2ghIcSI4SIpFstFf4sQV1pPm+epTDSPpoi4BjVsFsbT 9ThaJ9j3F59zXUnqUYvYuIdzF6SIBD6LXiGIi9TrPoiSvJZykyuxXrmqX5Td8M0kcBnimTpp598a9 WEOofMHuo4kVkVh69CFNT2xz5NiUBhzi4Q9eCSHEx7pAFol4OpBti0RlBmeXweVvjenarkdL324Vj kXSGtqh97KSKQ0JzGn3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1niiKN-007Itl-7c; Sun, 24 Apr 2022 19:55:27 +0000 Received: from mail-ej1-x636.google.com ([2a00:1450:4864:20::636]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1niiKJ-007Irw-SC for linux-arm-kernel@lists.infradead.org; Sun, 24 Apr 2022 19:55:26 +0000 Received: by mail-ej1-x636.google.com with SMTP id bv19so25930255ejb.6 for ; Sun, 24 Apr 2022 12:55:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jnZc7DP16ZcOaHpZ/GNMFf37KvUcvRnbmi+EyiBH2ZE=; b=AcnpSf+5qxUgF0srl66FGmfTo7OdTmIAm/XziK6pVlV5y+Ze8LSEtuXW01aQzj32eD UhvkN+CUxB0D3gTzfZU5NC0QWTw1BPK7YYpaU6MzOU/HsH+8Q08WP7KHA5mIa7oZBEwE wAXKdW9/pDIDzu/uB8msTCKmtU8eteJ1GqlEBa1lSC1CYvQgFj3AiA+B5ttspv5NeG5+ aIbecn5OirPqnhzLhgyFahyxe4soSmeTe+KIlqfaE0aAlRk9Mm9V3Ay9AtE5BhubNBLb +zPQgLpKF2iXZPpAq80rAdwJyn5049gSdgXFXx41HPG3B+FeEvCHhfCuQfP9Mtfj1qZF HJqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jnZc7DP16ZcOaHpZ/GNMFf37KvUcvRnbmi+EyiBH2ZE=; b=0kdV4Qy229lDB/AJb+cD0xzpQ7B39cT3QiCy5TGduIUuZoSm/hteEN38xXc/eu/AWW bhcx9NbjRW//+Qzsald91tKErx5PEurVCI8as59a6tykQuTAAaKgYexIHXsc6rRg/298 6Hzkvbf2eAvrpOXZR2PXtjxfGPbXbqLW2B80SUlglLaOEdusno3WfKBwA+VdlAZoyKa6 /e0g/vO7m2n2WmkX1GWi8O6rHHP9TDwnJ9CnAAnfOr+fcdVF5QYkbfhIm9S7harfNNhD iPzOXyJpmDWAH+xltladKa2yRYLEloZeuUP7Y6cARn8kBY12lWcdqbrgLl3fHO3tBBIf Sz4g== X-Gm-Message-State: AOAM531H+yM2djrscbrJggl1FGmluCUEsrcoxIZb6GazZbkWbwnh1yva shpEpERc5eB3X1415yreRHg= X-Google-Smtp-Source: ABdhPJzN3eVFBus3yS50upLR1PqeRSF6bppisLjUxreAllvxq33VJBsVI+bSpN1WSBIgUo8tDD0BvQ== X-Received: by 2002:a17:906:5006:b0:6ce:3762:c72e with SMTP id s6-20020a170906500600b006ce3762c72emr13049979ejj.30.1650830118484; Sun, 24 Apr 2022 12:55:18 -0700 (PDT) Received: from kista.localnet (cpe-86-58-32-107.static.triera.net. [86.58.32.107]) by smtp.gmail.com with ESMTPSA id ak18-20020a170906889200b006f39a445b93sm148849ejc.141.2022.04.24.12.55.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 Apr 2022 12:55:18 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Samuel Holland , Icenowy Zheng Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Icenowy Zheng Subject: Re: [PATCH] clk: sunxi-ng: ccu-sun6i-rtc: set rtc-32k to critical Date: Sun, 24 Apr 2022 21:55:17 +0200 Message-ID: <5560593.DvuYhMxLoT@kista> In-Reply-To: <20220424055959.109286-1-uwu@icenowy.me> References: <20220424055959.109286-1-uwu@icenowy.me> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220424_125523_954867_834D35E7 X-CRM114-Status: GOOD ( 16.20 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne nedelja, 24. april 2022 ob 07:59:59 CEST je Icenowy Zheng napisal(a): > RTC itself is the one and only consumer of rtc-32k clock. As the rtc > should be always running, set rtc-32k clock to critical, to prevent it > from being gated by the kernel. > > Fixes: d91612d7f01a ("clk: sunxi-ng: Add support for the sun6i RTC clocks") > Signed-off-by: Icenowy Zheng This one was already submitted here: https://lore.kernel.org/linux-sunxi/20220411050100.40964-1-samuel@sholland.org/ Best regards, Jernej > --- > drivers/clk/sunxi-ng/ccu-sun6i-rtc.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c b/drivers/clk/sunxi-ng/ccu- sun6i-rtc.c > index 8a10bade7e0d..3d9c9ce5a3db 100644 > --- a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c > +++ b/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c > @@ -241,6 +241,7 @@ static struct clk_init_data rtc_32k_init_data = { > .ops = &ccu_mux_ops, > .parent_hws = rtc_32k_parents, > .num_parents = ARRAY_SIZE(rtc_32k_parents), /* updated during probe */ > + .flags = CLK_IS_CRITICAL, > }; > > static struct ccu_mux rtc_32k_clk = { > -- > 2.35.1 > > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel