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 7B3EC25949C; Thu, 12 Dec 2024 07:32:06 +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=1733988726; cv=none; b=Xgx38pvYr8Ua2VFGXgV1PJp6XrJpTHMwWcAFcYn1CBtO6Qv3dSYJkgV+Ynu7OuHUd/xJTZerEQeTBG4cHhcPa9iqDXjjDHke4JRLr9mUYtJ48/qNjPN86Dyia7Mhq3EzcBGd4SdxeJjAiR5uet4a/bQp3FKqAhMVhWrFYfDSyyM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733988726; c=relaxed/simple; bh=2FGnnWS3Ex5N+GpBLva4y8IY2r8xTzbM3LdEMhOI6Rg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iKo6aQgDgFnKJDBJT3gbOGGanRD+gNRUmfWVlrwDxLzeaI0HY+mCJMi7l0jWeE6vCxMlRzbFOO3rpDleIPocF6sv4bDB51FGycilS9sdFtmzv0SJcSa0jGudGxRJdHjSr0QJFvKnQEISKtWf5bZbK5kkagpIgeJS1VmgKbFa0R8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=C+K6a9CS; 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="C+K6a9CS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 841B6C4CECE; Thu, 12 Dec 2024 07:32:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733988725; bh=2FGnnWS3Ex5N+GpBLva4y8IY2r8xTzbM3LdEMhOI6Rg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=C+K6a9CSV5FS9+70UATIeWvMSRZfAMiO3+DjQ0DVX/mA9bzcoyNhEi6Gn9yPia5wV eoP6lhMxlhgxLHl7BofhNwoU8qQE5RNwTgxWkM2/H8BVQypp254iYsbEGI2gwHXfVx 4rhrxxRPiZxU3Aa7LH4dfyUF09cajJ6EFsGdpjwtx2PMjlIUWN0y9KmVuir7h/F48C MZzDV8I7sEZw79Cr/pEpwkiIlCPAI97Cm14n8lLjatfiEmy4c5E8pYDmXNxK/HyNuf QTpcDphzodEZTwKKovZRdlkajIdiTpNw4UAf0JrBAHW0wizD7y8X0OxfQ6+VdeZ0ZB snAtZ5zwZVqqw== Message-ID: Date: Thu, 12 Dec 2024 08:31:58 +0100 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 1/3] dt-bindings: phy: qcom,qmp-pcie: add optional current load properties To: Ziyue Zhang , Manivannan Sadhasivam Cc: vkoul@kernel.org, kishon@kernel.org, dmitry.baryshkov@linaro.org, abel.vesa@linaro.org, neil.armstrong@linaro.org, andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, quic_qianyu@quicinc.com References: <20241204105249.3544114-1-quic_ziyuzhan@quicinc.com> <20241204105249.3544114-2-quic_ziyuzhan@quicinc.com> <20241211062053.vxdpovlmetvyx3za@thinkpad> <33697bd9-02f4-4a9a-b8c0-4930d7fdaee2@kernel.org> <20241211082404.p7fbmhooikmipxvm@thinkpad> <3c7ddb08-38db-44b3-a7a7-ec7b270a408f@kernel.org> <20241211115034.4hrpmninbx5uryev@thinkpad> <16d109d8-d1be-4ecb-ba25-8e21e9d48dad@quicinc.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/12/2024 08:29, Ziyue Zhang wrote: > >> In that case, I was wondering if the load set by the driver is going to vary >> between platforms (boards) or not (question to Ziyue Zhang). If it varies >> between SoC, then we can hardcode the load in driver based on compatible. > > Hi Mani, Krzystof > > Now we set the current to 165mA which is the max power supply the regulator > can provide, so this is platform(boards) related. But we think PCIe PHY needs Yeah, so that's the answer to what I asked just a second ago - you do not put there device load. You put there regulator constraints. > to set the current value we need, which is soc related. So move it away from DT. I don't care what's in the driver, so you can put there whatever fake value. Best regards, Krzysztof