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 A868FC54734 for ; Tue, 27 Aug 2024 10:18:01 +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: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=pGmB7FnM+RTLIrkjgetKv5dNRTlkGJdJoFuy15Qt6WE=; b=CvHGb76uXIeMyu uRfN9qLhXqGK7q4ts9D8oUZ9ZAEs4pn9ZTsLXQoQwUNqbdRZT6jVwGPiviccLZc/oc6G43xKS+QVr rd++USBygw1BZbKAUYETtDPU97b/JZ9ZvX59iO2fJ90DOk3UmStRYRtoUFSRa9nVN4tviRVySvgIa R3tPSjiLcDdbxa9jimZ9/B9uhGwGiRF3I3m1QWw2ZboUPRSlqfFwv3K+nynniXH68ceRRY8bdQywM /bqnkqGcCYS9vOF6fICDLNHe2o8apW4iy8a8WRrbLvwzvtsM33M2IyFKye9RMrgl3v2l3tJ/JhquA 087fp8bGCJW8sAN1rA3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sitGz-0000000AmKy-1XPy; Tue, 27 Aug 2024 10:18:01 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sitGP-0000000Am9k-3IJU for linux-phy@lists.infradead.org; Tue, 27 Aug 2024 10:17:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 70194CE1153; Tue, 27 Aug 2024 10:17:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A31DC8B7A5; Tue, 27 Aug 2024 10:10:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724753413; bh=iIII8uSaRKyDOpwUGIfxHC4xjAJBRRgRehDKNEWdEG0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=JHr5GMv8Ve+9ftdjUm5Tp/80LIlua4wDiK/fmJ3QiA/YbpZ6V3l92PeV2CVAcxbmd M14GYFkCGn3nLCXu2T7Utirem121ZDhVGIxcVeR4oVHSIuYAwd197B/Adbwwa64tsc Spp2WQhGVD7vvPHL2DgkFXHN3eSMRxV3PZ6GZ8lXfuDuNxrWwfpx1SLPdkVAYIlBFq Xe0AC8HYcdBIfHNFw0u9ppeapApXhZWJLkr8LMYzE+HYbOyXOKNgRUuwN+lHMISIbO Y0Y/ezuoBMFQKfWkLOJN2zNqnJi+R3plJ9OkG2kz6lA4UrSW5oCifEKeUtiWmVfsSB qIYUYiodKubIA== Message-ID: <9ae8b751-a6df-4775-a207-0d203f7415de@kernel.org> Date: Tue, 27 Aug 2024 12:10:04 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6/8] clk: qcom: gcc-x1e80100: Fix halt_check for pipediv2 clocks To: Qiang Yu , manivannan.sadhasivam@linaro.org, vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, andersson@kernel.org, konradybcio@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, abel.vesa@linaro.org, quic_msarkar@quicinc.com, quic_devipriy@quicinc.com Cc: dmitry.baryshkov@linaro.org, kw@linux.com, lpieralisi@kernel.org, neil.armstrong@linaro.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Mike Tipton References: <20240827063631.3932971-1-quic_qianyu@quicinc.com> <20240827063631.3932971-7-quic_qianyu@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20240827063631.3932971-7-quic_qianyu@quicinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240827_031726_324558_5B2891CB X-CRM114-Status: UNSURE ( 6.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 27.08.2024 8:36 AM, Qiang Yu wrote: > The pipediv2_clk's source from the same mux as pipe clock. So they have > same limitation, which is that the PHY sequence requires to enable these > local CBCs before the PHY is actually outputting a clock to them. This > means the clock won't actually turn on when we vote them. Hence, let's > skip the halt bit check of the pipediv2_clk, otherwise pipediv2_clk may > stuck at off state during bootup. > > Suggested-by: Mike Tipton > Signed-off-by: Qiang Yu > --- Reviewed-by: Konrad Dybcio Konrad -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy