From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 057E6215F6E; Fri, 14 Mar 2025 20:02:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741982521; cv=none; b=m/eovm3m1ujNV6y9jSF5BfO/VKDe2uJttuA/CQzijgWlfKtu2UaN5zs6i144jNuknmDCCcZ7MlMKX9rrVJKFTkHMiI0un2T6hTmYGKbYPQUV0fA2V38XsQ06NIveHwpk7yzT2wLCHowdatMO/k6E/S2Iw6+eJk2UQCFTYOq0ScU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741982521; c=relaxed/simple; bh=H+lIMIida1YPLKiqGQvJnGjwP8jxGk4Ha/Ca/iVClOg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=nFnOPUe0jtUIOCPpBQolDXsspQprmkuJGiKypMJ/x8rKW3QjwNV8dAlqS5sKPKB3eG2lD3uuHwjT6f0S89oMZhqt3PcMC0NMLnL3h3O6ZD5DyrxPDoBwSRFITRChScuLE5o4oBLMj+Ndnn+S0l1OlosY+pjYJxPDMJiI1Tmqpfw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kv88ivhH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kv88ivhH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A4B7C4CEF0; Fri, 14 Mar 2025 20:02:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741982520; bh=H+lIMIida1YPLKiqGQvJnGjwP8jxGk4Ha/Ca/iVClOg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kv88ivhHPFjDHYwRtjNzfjKe7yUyTwpl+uYOYkP3wWrSb+tjKEAeWUOhLA/U6eILh sJ+cRZC383+E1jKsNnvuRdLLXIT/JmwZMj4H/o/Q7z1/OZsF48HVu45Zgz/SGZtus1 jXtnEuSFi7H0aYIC5bqUDbJBMoPP/9n2CyhVTi0LYfcTFPX13H6JW3xlGcvaG1KqYb YHxN9Zn9lhF+qMrI1+giCmplnFMOkxq6a/ik0NhpqBxE3xnYMYNCxxbmrdV+/6OO+b oJFpmhjcGvIeED4kwI3QSjot8R2yj5AVG+60VHfTDZjShyte0VCR48fC6bJSuhRM6p Khtfm0/8j+3FA== From: Bjorn Andersson To: Michael Turquette , Stephen Boyd , Taniya Das Cc: Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH 0/2] clk: qcom: gdsc: Update retain_ff sequence and timeout for GDSC Date: Fri, 14 Mar 2025 15:01:13 -0500 Message-ID: <174198247873.1604753.9788641578266920775.b4-ty@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250214-gdsc_fixes-v1-0-73e56d68a80f@quicinc.com> References: <20250214-gdsc_fixes-v1-0-73e56d68a80f@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Fri, 14 Feb 2025 09:56:58 +0530, Taniya Das wrote: > The retain_ff bit should be updated for a GDSC when it is under SW > control and ON. The current sequence needs to be fixed as the GDSC > needs to update retention and is moved to HW control which does not > guarantee the GDSC to be in enabled state. > > During the GDSC FSM state, the GDSC hardware waits for an ACK and the > timeout for the ACK is 2000us as per design requirements. > > [...] Applied, thanks! [1/2] clk: qcom: gdsc: Set retain_ff before moving to HW CTRL commit: 25708f73ff171bb4171950c9f4be5aa8504b8459 [2/2] clk: qcom: gdsc: Update the status poll timeout for GDSC commit: 172320f5ead5d1a0eed14472ce84146221c75675 Best regards, -- Bjorn Andersson