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 AE66318A6D9; Thu, 24 Oct 2024 07:09:02 +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=1729753742; cv=none; b=ZagDezgK52BGBnRWSCY9QJi9rDYxgpOyUGvY+OjPj109Fe0mmgC5ooULsuWQtvaoHv5lonEA+TJ0hcb1QInwjpLsljD0NWKbPLSYm9OmKUNX8a4zVXHHUOQOhU+Rfp4eTTbPIQQOpWJd2XyipxPadeE5Hj2K3uExULvxxX5SXXw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729753742; c=relaxed/simple; bh=uqwaLfEprwYt1EN5LV+qbTWaNd5xZInEBpjMVBXXDr0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=EVOgRpC+OFfC4yvSA63O1OHd8H+UlY2IMMJNqyg9SgQe3mwYlTsgqatqMB6RY0BeCIjQUrhqnE+ezzrG1sXNGMvOvFbwvS5E4ZTJprtIPVOEbg+KIorTp+KMHETRI7m3mU/Ok79M6WQHSIS3uN71N7gBRaL8Ldf8PbGzaS2B7JQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DjRcOhdd; 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="DjRcOhdd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74E24C4CEE5; Thu, 24 Oct 2024 07:08:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729753742; bh=uqwaLfEprwYt1EN5LV+qbTWaNd5xZInEBpjMVBXXDr0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=DjRcOhddowyy77FS8mAKHIYaN+1w2H7TZ50V9r36EopSX9ocOr/mMdh5961UWkzOz M6auiRsETifk+YgSziApjli4FBzLCH2QtV0m8YG31Czc743hHd7afa27iuPTYUmE8O xyxltLyJBfZfTSXaslNX6q+wz1ekzspnJYb1NM0VOOWWbfSAHiFCmCyHYBDy/p6kgh XOqyrd8/NpZ0CchpksDSz/2c8uJitB/Vtjrry3jfeRLtAoXotuySeoJVhm/X2mRGj+ fkj2o8l9mSWeBgGy6IPf4D+mXGlMa1xfm3RSxUKZQIeetQLIJEq+cWCPYnqB8qsyFx yGBAjRDgc4vVQ== Message-ID: <655e9afc-cfe9-4b52-8308-7ffe1011e6d5@kernel.org> Date: Thu, 24 Oct 2024 09:08:57 +0200 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: ODP: [PATCH v5 1/2] dt-bindings: i2c: pca954x: Add timeout reset property To: "Wojciech Siudy (Nokia)" Cc: Rob Herring , "linux-kernel@vger.kernel.org" , "linux-i2c@vger.kernel.org" , "devicetree@vger.kernel.org" , "andi.shyti@kernel.org" , "peda@axentia.se" References: <20241018100338.19420-1-wojciech.siudy@nokia.com> <20241018100338.19420-2-wojciech.siudy@nokia.com> <20241018135314.GA91900-robh@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 24/10/2024 09:05, Wojciech Siudy (Nokia) wrote: > Hello, > >> This is reset of the I2C devices (children), not the controller, right? > Right, the mux is child device. Not sure to which part I replied to. I have DT 200 emails in inbox per day, I respond to less but still more than I can track. Keep some context. I suspect you are adding reset for some other device, not for the one here. > >> switch to reset controller framework > Please note that I left the function pca954x_reset_deassert() unchanged, > just moved it up and implemented two corresponding ones. > Do you mean that we should get rid of gpiod_set_value_cansleep(), > because the reset controller will handle it? I can agree but this is topic > for another submission since there we change when the reset is done, > not the way we achieve that. No, I meant I suspect you place property in inappropriate binding to avoid shared GPIO problem. Best regards, Krzysztof