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 E71C3165F11; Wed, 21 Aug 2024 08:54:07 +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=1724230448; cv=none; b=A9bklOanUsjQdDuq+IWM6bTdV+NBzDzFwoYehOd+jEhbiNndeQJen57J5+PUIuGgEoxHB0VcoAXayJMe6qtQkk4pfA1wyYFnpyteF7SzNw2C7uMoDzrILmXeDN6ZlPnmY7eEkUyjsMAbeueT47HBUNrIYsVlBlJwCq8cuTXaqws= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724230448; c=relaxed/simple; bh=Y+eJljn9xBsa8R24aSF2p1FC43PzKpXyMx19kU3l9T8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cRemTHDIC0eRaVHzHjAqM1C1DPKc5Y1gHsLPos3D8z+4Vso0P0BH6bKwgHHK2TavaGQZAimlUaFWB3tO1y12rTPkHu7WtYue9BNR4E/rNDf127Wi7DagdAvz3Okx0jwNTyB3ge0Z9yED2PpaP4UVaFnwmmKV95Firww9x4D6YAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ctXqYmIl; 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="ctXqYmIl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B97FAC32782; Wed, 21 Aug 2024 08:54:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1724230447; bh=Y+eJljn9xBsa8R24aSF2p1FC43PzKpXyMx19kU3l9T8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ctXqYmIlus/wkj6Ecc0/o9UtDdD9Fm5FOvK5y0VA15wZ3yHGVK3f3SPFY64ZwCfRD /z9k2F0WROeY9eahWsz+f7u7M6QHbIyOAmuTprLftA2x0dunHmgVfz2l22uf0DCsi8 oGucBnpXgDE/Ts/45wGw3gENBLKGsE/nXmg43eOwHQGZ3sacZHx35D14o05WDWrHJR sF62BrB8KEaIpgYTgbxRAwAFZ3SEsy5+86wkjRqlfQUb5E77ShQz81ob77jWUNTzLc M1ZPtuqUhonUKtMRIYNmmAld++j+uQGSgL7qPRnJygDB3H1Yc80YmIkjqat10cPhYu Xc6SzyoWG/1Dg== Message-ID: Date: Wed, 21 Aug 2024 10:54:00 +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 1/4] dt-bindings: memory: mediatek: Add mt8188 SMI reset control binding To: "friday.yang" , Rob Herring , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Yong Wu , Philipp Zabel , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20240821082845.11792-1-friday.yang@mediatek.com> <20240821082845.11792-2-friday.yang@mediatek.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 21/08/2024 10:26, friday.yang wrote: > To support SMI clamp and reset operation in genpd callback, add > SMI LARB reset register offset and mask related information in > the bindings. Add index in mt8188-resets.h to query the register > offset and mask in the SMI reset control driver. > > Signed-off-by: friday.yang User proper full name instead of login. Please use subject prefixes matching the subsystem. You can get them for example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory your patch is touching. For bindings, the preferred subjects are explained here: https://www.kernel.org/doc/html/latest/devicetree/bindings/submitting-patches.html#i-for-patch-submitters > --- > .../bindings/reset/mediatek,smi-reset.yaml | 46 +++++++++++++++++++ > include/dt-bindings/reset/mt8188-resets.h | 11 +++++ > 2 files changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/reset/mediatek,smi-reset.yaml > > diff --git a/Documentation/devicetree/bindings/reset/mediatek,smi-reset.yaml b/Documentation/devicetree/bindings/reset/mediatek,smi-reset.yaml > new file mode 100644 > index 000000000000..66ac121d2396 > --- /dev/null > +++ b/Documentation/devicetree/bindings/reset/mediatek,smi-reset.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (c) 2024 MediaTek Inc. > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/reset/mediatek,smi-reset.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek SMI Reset Controller > + > +maintainers: > + - Friday Yang > + > +description: | > + This reset controller node is used to perform reset management > + of SMI larbs on MediaTek platform. It is used to implement various > + reset functions required when SMI larbs apply clamp operation. > + > + For list of all valid reset indices see > + for MT8188. > + > +properties: > + compatible: > + enum: > + - mediatek,smi-reset-mt8188 Wrong placement of soc. It's mediatek,mt8189-whatever > + > + "#reset-cells": > + const: 1 > + > + mediatek,larb-rst-syscon: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: phandle of the SMI larb's reset controller syscon. Explain what is it used for. > + > +required: > + - compatible > + - "#reset-cells" > + - mediatek,larb-rst-syscon > + > +additionalProperties: false > + > +examples: > + - | > + imgsys1_dip_top_rst: reset-controller { Drop label > + compatible = "mediatek,smi-reset-mt8188"; Use 4 spaces for example indentation. > + #reset-cells = <1>; > + mediatek,larb-rst-syscon = <&imgsys1_dip_top>; > + }; Best regards, Krzysztof