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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D35CEB64D9 for ; Mon, 10 Jul 2023 08:13:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232743AbjGJIN5 (ORCPT ); Mon, 10 Jul 2023 04:13:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38608 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232674AbjGJINy (ORCPT ); Mon, 10 Jul 2023 04:13:54 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34DFAE1 for ; Mon, 10 Jul 2023 01:13:52 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id 4fb4d7f45d1cf-51e2a6a3768so5247429a12.0 for ; Mon, 10 Jul 2023 01:13:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1688976830; x=1691568830; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=uHFu9bQ2ccI5KbaxGCntDi+gMVXsRMreBgDbWyqncrM=; b=CcKX/eVlTIR8z1efBPUYqzKhCbUIkgXgVF6CxXOaFNfQUFNT6do9TDKIX3JpcnEbyu 6CuP1CNPzDqjrGoyYmUn/NkK9Zgbpz+OEj8bbQpu+kej6Bl2JPmNYddK4wQQ4v1Ez3iJ oKqu/g3uMCbZnmP0hdLDNQXR1T0upSITPq0NuZ2HE+/iqP6Z2RVvN4lTtfYjn7K3huew IUZKU9kSCgrAxmVvnyhEbw/wT8tXGb/wrceonPCeLTgucF5VZwOuHTKe5BHG4zYU91Ni +Z3wLkjGDAqg6JGNTlzTuQ/Fsuk41Hci/EEOvIGcUK6LAC4mLlakUqUwkC4qhFfDPVKg uduQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688976830; x=1691568830; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=uHFu9bQ2ccI5KbaxGCntDi+gMVXsRMreBgDbWyqncrM=; b=KugYShavpZDDSbF7hCBxL03nbgeIgnTs/wKLpH8x2m6D5PxWWPlj4TK28vUnGWReU9 Vqi1J2aUGA8MLuze5ZNzqzrVOYxAvF0fgOkye3PSQor3E89Pp4yyy+w4Sxq/RkXbr74i g96M97gCm2LWkVHq0b5vN2Jp3BiOSPaAKMfdtSStdJ02PtBOHrNfjesaoDthA+os3RSv 5KLcwJjHji9x8dTiLn6G91SbfHpiH9renllIFbQ+EwZ6XDKwjHrgayJBgreK6fdCRhk7 Myvu84/MItzaZuKDq2CnhnfaV/ckoxYGUmMkLbGvXXUQiDesDLbgQFQBJaGeSeAi8fCM 8uFg== X-Gm-Message-State: ABy/qLaxo6n3BS+4BBKo2m+JAPkJMSOpUqiRnyAs0M5kDgumwrehTl/b 4Pj/VpZHBR//ZNuzDN6uTNbigQ== X-Google-Smtp-Source: APBJJlGzvt++fhcOIqH07bW2H3InPzYBsp04XwZxEgdi1RX1KtC70VZCvhO+9s2U/FG+TrAQF0nO4A== X-Received: by 2002:aa7:d30c:0:b0:51e:52bd:68c8 with SMTP id p12-20020aa7d30c000000b0051e52bd68c8mr5034814edq.14.1688976830730; Mon, 10 Jul 2023 01:13:50 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id e15-20020a056402148f00b0051e2cde9e3esm5403653edv.75.2023.07.10.01.13.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Jul 2023 01:13:50 -0700 (PDT) Message-ID: Date: Mon, 10 Jul 2023 10:13:47 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH 1/2] dt-bindings: remoteproc: imx_rproc: Support i.MX8MN/P MMIO Content-Language: en-US To: Marek Vasut , linux-remoteproc@vger.kernel.org Cc: Bjorn Andersson , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Mathieu Poirier , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20230707232626.374475-1-marex@denx.de> From: Krzysztof Kozlowski In-Reply-To: <20230707232626.374475-1-marex@denx.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 08/07/2023 01:26, Marek Vasut wrote: > The MX8M CM7 boot via SMC call is problematic, since not all versions > of ATF support this interface. Document MMIO support used to boot the > CM7 on MX8MN/MP instead and discern MMIO interface using DT compatible > string. Document GPR register syscon phandle which is required by the > MMIO interface too. > > Signed-off-by: Marek Vasut > --- > Note that the MMIO being discerned using compatible string is similar > approach to "st,stm32mp1-rcc" vs "st,stm32mp1-rcc-secure". > --- Same hardware should not have two compatibles, depending on the bus it is. Best regards, Krzysztof