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 9BD3622256A; Wed, 9 Apr 2025 07:03:01 +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=1744182181; cv=none; b=tYwo8qlWhWmrvn/RIfwk9W/dYhkOM11bYgGbMvrNi5KY84pe3x6aff4ml+oUs9mmgQuzAzxh//9Beuocfou/MiiedqTH8YZXYVVeueJhqv3JES6+Eyx/mzst60NeabMTBBB3839eLiGvFBCURcBdqkxON/Cf6kOzfv6MMDpXCBE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744182181; c=relaxed/simple; bh=/zXLRlNetdM5beYCdN56tEr28h9lBwxR74ZrDR9Z648=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=oWqOUSKpjKCQkfupLuO5wm/wvGeQk+EA9F9nAnIVxzr+1d+EMQG3+vtaL5jZcTgasewMdYEhs3iWLh3igqPNe5MZE82unEvijUBN8DekxtkHRrV1Ehi7lg2/onsemTrD5CpoFi7w+l6DitckyDyN+Z2PXhjhlo9aOmvLHgovtek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=nP9Cjtod; 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="nP9Cjtod" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 17A10C4CEE3; Wed, 9 Apr 2025 07:02:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744182181; bh=/zXLRlNetdM5beYCdN56tEr28h9lBwxR74ZrDR9Z648=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=nP9CjtodF+OjmT7JNOL4gKNo/FcBE6XaeK5s+ExymX/AJbCfFvouvKoBbEt7cCLAk Ea07GKDcmBkPrCKa6RfwvxZ2wP7wyDT2mAHQwdbZEmvC5GDuUzkf4DCb/d+Fled27E f7+NH0HUjVTdbkjaLqgUM/3mDkm4YRnvi+N9o9p3gvX7rHSQk7ncXVYkl4lAqUadRw C75j/r+58H2QWU49x1RGvrpt+o3/TRQ/n9CMojz7DMOXhi60tozk8j/WP4LeStHDWO Ir2lnlvQKTkKjSuRWFERmL5+Ba83e5FbNecQIaevwNTwB84LCNHd81r4K0GFaFayD9 N319l2ZL11zpQ== Message-ID: Date: Wed, 9 Apr 2025 09:02:56 +0200 Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC 4/6] dt-bindings: sram: qcom,imem: add the support for restart reason To: Kathiravan Thirumoorthy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Wim Van Sebroeck , Guenter Roeck Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org References: <20250408-wdt_reset_reason-v1-0-e6ec30c2c926@oss.qualcomm.com> <20250408-wdt_reset_reason-v1-4-e6ec30c2c926@oss.qualcomm.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 08/04/2025 10:49, Kathiravan Thirumoorthy wrote: > In the Qualcomm IPQ SoCs, system restart reason is captured in the IMEM > location by bootloaders and Linux populates this information to the > userspace. Add a child node for the restart reason in the IMEM region. > > Signed-off-by: Kathiravan Thirumoorthy > --- > .../devicetree/bindings/sram/qcom,imem.yaml | 24 ++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml > index dec1b1ee924cf1386f559eb262ea864f2788c165..c3dab5fbc88c1515bfb3585f18aed9e01ae36fe4 100644 > --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml > +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml > @@ -56,6 +56,10 @@ patternProperties: > $ref: /schemas/remoteproc/qcom,pil-info.yaml# > description: Peripheral image loader relocation region > > + "^restart-reason@[0-9a-f]+$": > + $ref: /schemas/watchdog/qcom,restart-reason.yaml# Just fold it here... but really, there is little point in describing memory layout of syscon block register by register. What will be next? Another entry for one more register? And then another? And another? And every time you will claim "just this one", because you decide not to provide complete picture when sending bindings for the first time? Best regards, Krzysztof