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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47C65C43460 for ; Tue, 13 Apr 2021 16:56:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11E16613A9 for ; Tue, 13 Apr 2021 16:56:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232437AbhDMQ4X (ORCPT ); Tue, 13 Apr 2021 12:56:23 -0400 Received: from mail-pf1-f178.google.com ([209.85.210.178]:36810 "EHLO mail-pf1-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232214AbhDMQ4W (ORCPT ); Tue, 13 Apr 2021 12:56:22 -0400 Received: by mail-pf1-f178.google.com with SMTP id b26so6668754pfr.3 for ; Tue, 13 Apr 2021 09:56:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=sUpSVvkMU+aPK+DNmgsnS+6a8vD5+JAsTuntfol5gy8=; b=hdVno7YavyzfILsuVJzbAKdc7CvbcuqREdEPVLJ5PWQ23XyYjIwj9RFSnwx6rDi+lA se5UZki2Lyjyl1YJ73HV15f8ZUgiGrrvBTgB2ZsyBISUZ91lizUJxF+qFMQDO2JcZY9A yRB7JXlnC5WkgYt4edgOa856+AEmGRGoB7XEpJC2eJ0H0hFe7zTfObQ0qAr94yDdjDpY oWURagE62WRe3sbXhvkjTAFvzPz6iTWH4f7fK8C1nO3sLI9GSsVcEbTrTc3udtPkrcXY xA191vjacb7u1NZWC8n/0x8yP/P/K8Qmp9MsBux8h6Ef0ownsbbnIUwLWQG/em/IHPL2 psGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=sUpSVvkMU+aPK+DNmgsnS+6a8vD5+JAsTuntfol5gy8=; b=JuUSaZreha09hpE6J9WFOdvXmPtS4HBE+gvEEU/XSC8lg/ru4ennx/kKZCZ7Urr1ii to+A4XQ7h8pBlH78RkHT8ifCN+4kGl+aUDpf1TIeeE1PWgH7V+3nmANZXZYiWgnDIwqw asRj+/6sUhFqSB3en68H07Ywf2m5hNP4lo/K0W0dHc9Li4CAnW6MMvB0z3p6EPadfCwS HtCwyh4pZNVXvuJZDKyZgoCusWpXkOiT6XZfl9tShkuRy4U+AhGyiUbITxadT7SXhPoh icYiyGYL1aIM0I5Z2VW1lcRIGxqle8bdojRKLYNGviZ8R3jpL+P2tqmu8ocZ+UV0Yjn5 T9cg== X-Gm-Message-State: AOAM531LuhNT6En9Aoe2hnc8dP6Sk9JgGf59YjHTb+oDuU/rttF46xcd VRzBSFRNjG+nY105p66P70+0tA== X-Google-Smtp-Source: ABdhPJxGy692tTN+dAOl9VqSyETi6yi+oKFuJ1oc6Yaz09/MXY2NIMPJ7ZzOr0XOCifqeGzc5V0v2w== X-Received: by 2002:aa7:9843:0:b029:24e:8215:f546 with SMTP id n3-20020aa798430000b029024e8215f546mr8204673pfq.10.1618332902565; Tue, 13 Apr 2021 09:55:02 -0700 (PDT) Received: from xps15 (S0106889e681aac74.cg.shawcable.net. [68.147.0.187]) by smtp.gmail.com with ESMTPSA id v6sm9905966pfb.130.2021.04.13.09.55.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Apr 2021 09:55:02 -0700 (PDT) Date: Tue, 13 Apr 2021 10:55:00 -0600 From: Mathieu Poirier To: peng.fan@oss.nxp.com Cc: ohad@wizery.com, bjorn.andersson@linaro.org, o.rempel@pengutronix.de, robh+dt@kernel.org, devicetree@vger.kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: Re: [PATCH V3 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support Message-ID: <20210413165500.GA750651@xps15> References: <1617846898-13662-1-git-send-email-peng.fan@oss.nxp.com> <1617846898-13662-3-git-send-email-peng.fan@oss.nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1617846898-13662-3-git-send-email-peng.fan@oss.nxp.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 08, 2021 at 09:54:52AM +0800, peng.fan@oss.nxp.com wrote: > From: Peng Fan > > Add i.MX7ULP compatible. > > We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under > control of M4 core, M4 core starts by ROM and powers most serivces used s/serivces/services > by A7 core, so A7 core has no power to start and stop M4 core. So > clocks and syscon are not required. > > Signed-off-by: Peng Fan > Acked-by: Rob Herring > --- > .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > index b13bf8d70488..58bc2a23f97b 100644 > --- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml > @@ -18,6 +18,7 @@ properties: > - fsl,imx8mq-cm4 > - fsl,imx8mm-cm4 > - fsl,imx7d-cm4 > + - fsl,imx7ulp-cm4 > - fsl,imx6sx-cm4 > > clocks: > @@ -57,8 +58,6 @@ properties: > > required: > - compatible > - - clocks > - - syscon > > additionalProperties: false > > -- > 2.30.0 >