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 DDE751F9EA4; Mon, 2 Dec 2024 11:04:26 +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=1733137467; cv=none; b=SkwfkzROJWtZuVUYQRW0+sPXwnQe5SRww4fnuUdSuQuc8lXsJmjHvka5yow50oMcqw3QslJjJ1HhYZVjXzRFIn0v+OgVjH0qXXabrSaym95yimkLrRNQWTHqD2BeAYCsZwORyFzUpqzoNbafQsDynYuBbzqK7II1srhTcSBxGFo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733137467; c=relaxed/simple; bh=K+6tmtYJZ7Kg4i/cQ0Vn10V8zjtm4KpfKvX1Vv0EL4o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gkMK6HroxG4Io6ChCBTl75B6uWVsNJvG2Tc/g+HH86qVKccMafwJMBvLDSKsC5g84IQl/bPL0ye+vFhaDhAdo99UkZn7otBWAcAYvr8Th7k5LFeC/o9ZbVP52opCzUOR/7W57lovJaGD03XFEU62tHjeBOc4g9qc2prDLOvk+oc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bQRUFp0d; 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="bQRUFp0d" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01034C4CED1; Mon, 2 Dec 2024 11:04:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733137466; bh=K+6tmtYJZ7Kg4i/cQ0Vn10V8zjtm4KpfKvX1Vv0EL4o=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=bQRUFp0dMZI38BtGhZK5sEiz+Xpf7PygpwaT9eU6oxRUfMBqijv6lSVfMMl/scKBq lu4ktokDgCEC8ozstz1JvZY68qHbuSlKXNJocD6vUkIo+u02qJnJcUw8pyGYxLB8na sNb3TdRyvcVZjFJ1v3SNgQowD1sRqmPWTXmtTDmLWhwccunC86ONkfSSjJ+8ROMrGh PC0RtLjZRyX5+oUraB3e5ph431mLHXCNi5BAVLi+/pVxVaMRqBrzsA/+gGl5nonBfO SPL3FGxmIefMKdtx4UjBxE8+UPMMZDDy5O6hCHVSCcLkKhV0BBGNiu+T+lTFbitO8N 5M0fX1BAiHhjg== Message-ID: <904ae8ea-d970-4b4b-a30a-cd1b65296a9b@kernel.org> Date: Mon, 2 Dec 2024 12:04:17 +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 v5 1/4] dt-bindindgs: i2c: qcom,i2c-geni: Document shared flag To: Mukesh Kumar Savaliya , konrad.dybcio@linaro.org, andersson@kernel.org, andi.shyti@kernel.org, linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, conor+dt@kernel.org, agross@kernel.org, devicetree@vger.kernel.org, vkoul@kernel.org, linux@treblig.org, dan.carpenter@linaro.org, Frank.Li@nxp.com, konradybcio@kernel.org, bryan.odonoghue@linaro.org, krzk+dt@kernel.org, robh@kernel.org Cc: quic_vdadhani@quicinc.com References: <20241129144357.2008465-1-quic_msavaliy@quicinc.com> <20241129144357.2008465-2-quic_msavaliy@quicinc.com> <75f2cc08-e3ab-41fb-aa94-22963c4ffd82@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 02/12/2024 11:38, Mukesh Kumar Savaliya wrote: >> >> Come with one flag or enum, if needed, covering all your cases like this. >> > Let me explain, this feature is one of the additional software case > adding on base protocol support. if we dont have more than one usecase > or repurposing this feature, why do we need to add enums ? I see one > flag gpi_mode but it's internal to driver not exposed to user or expose > any usecase/feature. > > Below was our earlier context, just wanted to add for clarity. > -- > > Is sharing of IP blocks going to be also for other devices? If yes, then > > this should be one property for all Qualcomm devices. If not, then be > > sure that this is the case because I will bring it up if you come with > > one more solution for something else. You keep repeating the same. You won't receive any other answer. > > > IP blocks like SE can be shared. Here we are talking about I2C sharing. > In future it can be SPI sharing. But design wise it fits better to add > flag per SE node. Same we shall be adding for SPI too in future. How flag per SE node is relevant? I did not ask to move the property. > > Please let me know your further suggestions. We do not talk about I2C or SPI here only. We talk about entire SoC. Since beginning. Find other patch proposals and align with rest of Qualcomm developers so that you come with only one definition for this feature/characteristic. Or do you want to say that I am free to NAK all further properties duplicating this one? Please confirm that you Qualcomm engineers understand the last statement and that every block will use se-shared, even if we speak about UFS for example. Best regards, Krzysztof