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 9B04620E3; Fri, 16 Aug 2024 07:16:53 +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=1723792613; cv=none; b=PabS+RkJ7A12exYC/vevZDrqtrCHfht2oLg98tZdu80M6ppgcBndO8KERjh+VL2OskG8nSf+NG6FibUAS6NrhB3/cmg/c8FZMqs14mTPTx1HXKz7B6Q/A+2XAbIzjlhcfoWUVLXJ95LlK2h/6xH0nGXnZIaoSiXJbqrPEmgPwvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723792613; c=relaxed/simple; bh=1gTSrrztAXBO2+ImjkclrrGoKRUEM+ic9NBUsQGpSeI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=lbCQRoPH/w+S8q0hJevViYXJ2XfoIz5obWpIRU4fPXsLEqcp8eRyyf749xuJvrBSu/EwEUVy6N+L0pFWVGQPLMeQQegEDCpRpSkq1bDAg/faI+BU3BJLUB1urwYbSq96YbfVk0j+PKOEAeT6G2n9lMd6TQf/aD3kUjO+j3I3/q8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kfEz0qy9; 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="kfEz0qy9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32116C32782; Fri, 16 Aug 2024 07:16:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723792613; bh=1gTSrrztAXBO2+ImjkclrrGoKRUEM+ic9NBUsQGpSeI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=kfEz0qy9UDyoucCaotzwW9QZae48xWB7HUhLjGiM1LUI0/3HZv7BcTYg0T7lG6b6S DL5PGB8ag91uOFCAbpikGza5d69a2X61FEZ2NP5BwGzXtpm9rcL94b+aOMzoBbewwk 4Y+3XJk3X/lh5DxQkDu2oiJ58opf4g+YV0WRt3PHfn5gCLi1Ggmmrc6hGCnd3pzW0u Y505xkCnl4AJIObpQNYO+0wYGHSdhdI6jVUfuWG4tQjXfnDGfaFGY6fYDgRTZf0XGE tLuJzNY0M4lqw5OeEUNQr1GTrN4+Kzdx46gtQk0BhkCc33m4kik9IfYUUpm/28Cj9n VjfVd7gWBrWCQ== Message-ID: Date: Fri, 16 Aug 2024 09:16:46 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 4/6] arm64: dts: qcom: Add UFS node To: Marcus Glocker , Abel Vesa Cc: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , Konrad Dybcio References: From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 15/08/2024 18:59, Marcus Glocker wrote: >>> Getting the right DTB in, at least opens the possibility to continue >>> development in the driver area to further support this new hardware. >>> >>> But I won't touch your drivers, not my goal. >> >> Presumably, you do have the UFS working on your Book4 laptop, right? > > That's right, but ... > >> If so, I would expect you do have the PHY working as well and therefore >> a patch that adds the X Elite compatible, right? > > ... I'm not using Linux on that laptop but OpenBSD. Hence, my UFS > driver patch will be useless for you. If one of your developers gets > his hand on that laptop, enabling UFS based on that DTB should be > fairly straight forward. > > The reason why we are interested to get new DTS' in your tree, is > because we're using the Linux DTS tree as a base, and then patch over > it as of our requirements. The less patches we need to apply, the > easier the maintenance is. That's fine. You do not need drivers implementing bindings and DTS in general. Acked-by: Krzysztof Kozlowski Best regards, Krzysztof