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 604DD1DEFDD; Wed, 12 Feb 2025 19:28:33 +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=1739388515; cv=none; b=dlEkoes/Nrx13EVSxTtQOiPKWN33VAqLnH0/Gu4Lf2F3fekT/tch3GpkKH4u2fFBR/l8uIvc9loBoL18Wp8XkhC4X4lQaJ2D/3dLs//abNqPHL2Rx2YqR6+RUMrL55OS8jMRjz70Zyv5b5k0zBJfSARhor3awHB+o/y/mgKiasU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739388515; c=relaxed/simple; bh=76ce+6c5pg+zeAsKc8pLYPMmWPnyMADHfy6sMwTw6l0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=AYu77IYHHOiLZzQMEuyJVmriRcJMXPElVTjfVSg18ZHlB/+83tQKyqrlrci5jSogdAXvt42mBcehpB4+Eap4ndRtA+3PP78qprOgtkPpd9B3hN195GncammCqW913neTWSqNRxCkuD7y+BEGH9Vo0l8vvVIeWIXc5HS5kellCL0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QhkQCBab; 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="QhkQCBab" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DC50C4CEDF; Wed, 12 Feb 2025 19:28:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739388513; bh=76ce+6c5pg+zeAsKc8pLYPMmWPnyMADHfy6sMwTw6l0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=QhkQCBabbJyHrRez6eVn6H9jViqfl1LQnjvWik6Q6Syfn13yRrRydruG+FMf8cdTf c7aM4AaaHEE2Dl1OnG2eh4/HJu95zgzfjGVjkv7ULPHsVImrTwtNInk0JUjKCDsyWy Xi5pIXSQMDIjP8xUfIPnb+joQP8rNGTgqWyLRW1Jp+5IRMbGqej9/dBakdJbM6KDm4 vaKfh5Taun/FY5uwLW1ehtzsewW6iDj9eAi1Cvmeg1TD6dAFGijlioQdK6gmJmmf+d RFnRktWtRXSkrPCZiFK1SHMb5WBm9arWEE6Y75xRDmdaBOt78YIYKlkYToUHhYA0oQ ghOtDl8z5iVpw== Message-ID: <912dc0d1-6236-43cf-b423-54368eeed2e7@kernel.org> Date: Wed, 12 Feb 2025 20:28:26 +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: [RFC PATCH 1/3] dt-bindings: media: cdns,csi2rx.yaml: Add optional interrupts for cdns-csi2rx To: Yemike Abhilash Chandra , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: mripard@kernel.org, mchehab@kernel.org, jai.luthra@linux.dev, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devarsht@ti.com, vaishnav.a@ti.com, r-donadkar@ti.com, u-kumar1@ti.com References: <20250212131244.1397722-1-y-abhilashchandra@ti.com> <20250212131244.1397722-2-y-abhilashchandra@ti.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 12/02/2025 14:12, Yemike Abhilash Chandra wrote: > The Cadence CSI2RX IP exposes 3 interrupts [0] 12.7 camera subsystem. > Enabling these interrupts will provide additional information about a CSI > packet or an individual frame. So, add support for optional interrupts > and interrupt-names properties. > > [0]: http://www.ti.com/lit/pdf/spruil1 Why is this RFC? > > Signed-off-by: Yemike Abhilash Chandra > --- > .../devicetree/bindings/media/cdns,csi2rx.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml > index 2008a47c0580..a3acf4f861c2 100644 > --- a/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml > +++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml > @@ -24,6 +24,17 @@ properties: > reg: > maxItems: 1 > > + interrupts: > + minItems: 1 > + maxItems: 3 I understand interrupts might be unused by driver, but are you sure they are optionally connected one-by-one? IOW, why is this flexible? Best regards, Krzysztof