From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9FC89C282DE for ; Wed, 5 Mar 2025 16:49:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QIFdCVcsL4iQx7G5iUzW/N9jrVLeZnqO/8rPT1T8r64=; b=Ft+jMdjV5tofGmcTewEW7YH12T ym465oHgvHyMN1l/2UBYf3HYJ6K+ft0RpGGE8dkxnmFFVHk9p7HEPkvZDwISnwULH4M/0ciYJYiM/ rSiK9LeXshxZ/Hrml0oaAg+ky/zXA9c7KhiYRXhKSZt2oczg2BAOgdq2q+NntKyM+wT7WMmLk4vy9 LSbbX7ngU1ui2bmCrNLeZjztPpVsirJ0gtRCgSnATt1RC48rZtpQMoJFhDr4X3iJZGobzlLNpfsj7 IpLSaL+bPv+OemS/OyuB9X1mGo+MWPaLCJlqqWObQ7iFeBM83cXAVFGmWmb38mZAPE3tQ77AM7Fof EUTOFq+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tprvL-00000008ijP-13Ah; Wed, 05 Mar 2025 16:48:47 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tprt8-00000008iPp-2Wlu; Wed, 05 Mar 2025 16:46:31 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 2943A5C6AC9; Wed, 5 Mar 2025 16:44:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80768C4CED1; Wed, 5 Mar 2025 16:46:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741193189; bh=5R+bfCWSs0CHr+4SSHK1pIvtQQhw4GPWfj0W69fAkXs=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tjjbyQHSEB3yA22fSpVSJRaEeGXTbXrmkP5/dCpYJnECMFDRectCzrJEh7nPQgMbJ /QWKDpAXRo8VKVQvNvwhypmWNoyb5v8Z2WgolFKvD6ULWtEeSOIyrAYb79XorXJtGk XiOMotXGo5WZO9WZzcA8S8c7D3gbgMFvV2ej1DJW1FF3KOCuld8iLldC1Wrch0M2Vf kRnb2p4pNr3WYUqbmg/ZmWHmRsGmwUnZmEOiQy7YSAPTuJgemH4vXPXvjfdeB+Eijl UcNJdISBztpd9R7sw8tuXb6GGIRlYIaOcxtQ/gKvFwn8xqzK/C+DxsvN8R9d4+ps/r 5Z9gQFbpix4gw== Date: Wed, 5 Mar 2025 10:46:27 -0600 From: Rob Herring To: Jjian Zhou Cc: Jassi Brar , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Jason-ch Chen Subject: Re: [PATCH RFC 3/3] dt-bindings: mailbox: mtk,vcp-mbox: add mtk vcp-mbox document Message-ID: <20250305164627.GA2117924-robh@kernel.org> References: <20250305082047.15746-1-jjian.zhou@mediatek.com> <20250305082047.15746-4-jjian.zhou@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250305082047.15746-4-jjian.zhou@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250305_084630_696506_E954D20B X-CRM114-Status: GOOD ( 16.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 05, 2025 at 04:20:40PM +0800, Jjian Zhou wrote: > This patch adds document for mediatek vcp mbox. > > Signed-off-by: Jjian Zhou > --- > .../bindings/mailbox/mtk,vcp-mbox.yaml | 49 +++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mailbox/mtk,vcp-mbox.yaml > > diff --git a/Documentation/devicetree/bindings/mailbox/mtk,vcp-mbox.yaml b/Documentation/devicetree/bindings/mailbox/mtk,vcp-mbox.yaml > new file mode 100644 > index 000000000000..d5afe295af14 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mailbox/mtk,vcp-mbox.yaml > @@ -0,0 +1,49 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mailbox/mtk,vcp-mbox.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Video Companion Processor (VCP) mailbox > + > +maintainers: > + - Jjian Zhou > + > +description: | Don't need '|' if no formatting > + The MTK VCP mailbox enables the SoC to communicate with the VCP by passing > + messages through 64 32-bit wide registers. It has 32 interrupt vectors in > + either direction for signalling purposes. > + > +properties: > + compatible: > + enum: > + - mediatek,mt8196-vcp-mbox > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + "#mbox-cells": > + const: 0 > + > +required: > + - compatible > + - reg > + - interrupts > + - "#mbox-cells" > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + > + vcp_mailbox0: mailbox@31b80000 { > + compatible = "mediatek,mt8196-vcp-mbox"; > + reg = <0x31b80000 0x1000>; > + interrupts = ; > + #mbox-cells = <0>; > + }; > -- > 2.45.2 >