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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 074B6C433F5 for ; Fri, 29 Oct 2021 01:58:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DA19E60E8B for ; Fri, 29 Oct 2021 01:58:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231461AbhJ2CAc (ORCPT ); Thu, 28 Oct 2021 22:00:32 -0400 Received: from mail-ot1-f47.google.com ([209.85.210.47]:43988 "EHLO mail-ot1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229950AbhJ2CAc (ORCPT ); Thu, 28 Oct 2021 22:00:32 -0400 Received: by mail-ot1-f47.google.com with SMTP id n13-20020a9d710d000000b005558709b70fso4946973otj.10; Thu, 28 Oct 2021 18:58:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=xd3JPDiqLoDCjW/js8fpuA/vxqFjpZuL5j1lPV9KiWk=; b=eXwroKF3N99O49xau+9FBt+lOsFD+3272Ir7QYJZweeLH4OBHScYKg8havxiakgZ0c DQdsqsub75XLhmgrKlc9sy5G0LBId5YrqnJZSLxVdvql2/j1ZsJc1+uI2q3F+n24uYVi nShAm+63PeEAiURsv69rNDHTIv2cS8V1wsnGzc59oBj9iL0Xc1SYROmVg4ugPUo98e5Q L881PAV0WwvhTGw3xwEUD0Aw/hPra/L/hLjyRzomqNNpOH92zvp6cPQHM6/e/pg1zSA8 3EPrT6S7ZTy4aPAQUxl+TqFDK4BEwdbYyW2cnJ2vBj4017aAuWB+b446k1mMJw0aOTH5 PyIw== X-Gm-Message-State: AOAM532R2/Bkna/TkY1bBSETFWUASCtSe6EDk3YIH+7qjvTxXAk6it4o Q2Xjl0dKjo3OX8QUHp/4lC4h0CuGGg== X-Google-Smtp-Source: ABdhPJxM7VyA/UHyNnKdHlw0rJCMZloAC7K6nT7jFez62OjNzZ/7WVsWAM68AtcliNpfutvXcfxa6A== X-Received: by 2002:a05:6830:2b11:: with SMTP id l17mr6533848otv.298.1635472684272; Thu, 28 Oct 2021 18:58:04 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id e7sm1450780otq.4.2021.10.28.18.58.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 18:58:03 -0700 (PDT) Received: (nullmailer pid 999745 invoked by uid 1000); Fri, 29 Oct 2021 01:58:02 -0000 Date: Thu, 28 Oct 2021 20:58:02 -0500 From: Rob Herring To: "Peng Fan (OSS)" Cc: shawnguo@kernel.org, robh+dt@kernel.org, jassisinghbrar@gmail.com, aisheng.dong@nxp.com, s.hauer@pengutronix.de, linux-imx@nxp.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Peng Fan , o.rempel@pengutronix.de, festevam@gmail.com, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 1/2] dt-bindings: mailbox: imx-mu: add i.MX8ULP S400 MU support Message-ID: References: <20211022101856.8612-1-peng.fan@oss.nxp.com> <20211022101856.8612-2-peng.fan@oss.nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211022101856.8612-2-peng.fan@oss.nxp.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, 22 Oct 2021 18:18:55 +0800, Peng Fan (OSS) wrote: > From: Peng Fan > > Similar to i.MX8QM/QXP SCU, i.MX8ULP SCU MU is dedicated for > communication between S400 and Cortex-A cores from hardware design, > it could not be reused for other purpose. To use S400 MU more > effectivly, add "fsl,imx8ulp-mu-s4" compatile to support fast IPC. > > Signed-off-by: Peng Fan > --- > Documentation/devicetree/bindings/mailbox/fsl,mu.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring