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 18F59C433F5 for ; Thu, 31 Mar 2022 16:00:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234270AbiCaQCa (ORCPT ); Thu, 31 Mar 2022 12:02:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233278AbiCaQC3 (ORCPT ); Thu, 31 Mar 2022 12:02:29 -0400 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0AE25F8E; Thu, 31 Mar 2022 09:00:41 -0700 (PDT) Received: by mail-ej1-x630.google.com with SMTP id o10so338033ejd.1; Thu, 31 Mar 2022 09:00:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=OidiiBXTJgEslTgJiyc8AUz+qsXDVRCmee/lmtxGN1g=; b=oj81PkHsUp1MlfSm+RVV9LY8pAkYi26MxT4Tohf6JylmVDOFjJUU6HdfPvVx4Kdukk MB9OGRocsXQ51aY7ks9PvkbxZ3WrlhhL7E1vV+4sb0t7CQ6Keqkg48wZCGFL6XpW4/lR 6WSAXIz7tIgUICTMQ1pXmFhtCJC5yU+yngYwWlj5K6TM+xf248y7RS4JQfTLpZxsAD21 utCEdMJso2372iPX9O/l2rWoElkgu69GqIDNXIvYsMSmX+f+iltF/ZN5AkAKYnrH1xEf oXi6YM1pSSHrtf58TWyu6UvQPwX7Pzv/oDFbPyiyVZwrT8oX10dWRWtsXjcoMoXdpVUI wsbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=OidiiBXTJgEslTgJiyc8AUz+qsXDVRCmee/lmtxGN1g=; b=XLz4H1UHI3pbjOqIU8FP57MwHDr1gHAddMHncVug/0ZmkGqX0triDj+PeGjgs3eCP5 Q3u8ulqBY1T7S4bXo96n6o0N3sg9VnE/ugbhxMWj98N96hkB/J3hZ3iN+77UaTQFoogh GWb5uGs52e0bcakWlf6y5G7clfWGLSnkZIw4MN25K7a7Jl1RI4qSBYxoTXY3Qf5xpeTn TUCFtVxMoOgT4YNSGMznXx5OwpDnHIykHpwZiYTFAaxXvTyQJJBWZU15kxnyLoYSehfW aQOVzeLgBXSwPDJF2/yVnz09oXIaor5yd4y/vk83kBlFPO4qOyzqnIPUSX61yV5KFgEb 40Rw== X-Gm-Message-State: AOAM530OOJ+6+Mc8PfMz9AytNcKn7r0r+qcXShVK9wG61q7DCRLsqQlv G42Wf/3E4xU7k6IoygdqmVaaVCa0ECbAk0pSO0c= X-Google-Smtp-Source: ABdhPJzDGtVdfItRP/6FSdFNtXDkcyURHCSfqFqb7gMr2MTjH7e93kOf9afmJlP/1d4GHgrjkmciczb2x3gKDHb1KrI= X-Received: by 2002:a17:907:7704:b0:6cf:48ac:b4a8 with SMTP id kw4-20020a170907770400b006cf48acb4a8mr5566870ejc.305.1648742439886; Thu, 31 Mar 2022 09:00:39 -0700 (PDT) MIME-Version: 1.0 References: <20220327123835.28329-1-aford173@gmail.com> In-Reply-To: From: Adam Ford Date: Thu, 31 Mar 2022 11:00:28 -0500 Message-ID: Subject: Re: [PATCH 1/5] dt-bindings: mmc: imx-esdhc: Update compatible fallbacks To: Ulf Hansson Cc: linux-mmc , Haibo Chen , Adam Ford-BE , Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree , arm-soc , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Thu, Mar 31, 2022 at 8:05 AM Ulf Hansson wrote: > > On Sun, 27 Mar 2022 at 14:39, Adam Ford wrote: > > > > The SDHC controller in the imx8mn and imx8mp have the same controller > > as the imx8mm which is slightly different than that of the imx7d. > > Using the fallback of the imx8mm enables the controllers to support > > HS400-ES which is not available on the imx7d. After discussion with NXP, > > it turns out that the imx8qm should fall back to the imx8qxp, because > > those have some additional flags not present in the imx8mm. > > > > Suggested-by: haibo.chen@nxp.com > > Signed-off-by: Adam Ford > > I didn't quite follow all the discussions on patch3 - and whether that > may affect the binding. Anyway, I assume you will send a new version. > If not, please tell and will pick this up. I am not sure exactly how the YAML should look, but I'm going to give it a try. I hope to have something this weekend. adam > > Kind regards > Uffe > > > > --- > > V2: Added suggested-by note and imx8qxp updates. > > --- > > .../devicetree/bindings/mmc/fsl-imx-esdhc.yaml | 16 +++++++++------- > > 1 file changed, 9 insertions(+), 7 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > > index 7dbbcae9485c..1427e9b5a6ec 100644 > > --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > > +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml > > @@ -34,23 +34,25 @@ properties: > > - fsl,imx6ull-usdhc > > - fsl,imx7d-usdhc > > - fsl,imx7ulp-usdhc > > + - fsl,imx8mm-usdhc > > + - fsl,imx8qxp-usdhc > > - fsl,imxrt1050-usdhc > > - nxp,s32g2-usdhc > > - items: > > - enum: > > - - fsl,imx8mm-usdhc > > - - fsl,imx8mn-usdhc > > - - fsl,imx8mp-usdhc > > - fsl,imx8mq-usdhc > > - - fsl,imx8qm-usdhc > > - - fsl,imx8qxp-usdhc > > - const: fsl,imx7d-usdhc > > - items: > > - enum: > > - - fsl,imx93-usdhc > > + - fsl,imx8mn-usdhc > > + - fsl,imx8mp-usdhc > > - fsl,imx8ulp-usdhc > > + - fsl,imx93-usdhc > > - const: fsl,imx8mm-usdhc > > - > > + - items: > > + - enum: > > + - fsl,imx8qm-usdhc > > + - const: fsl,imx8qxp-usdhc > > reg: > > maxItems: 1 > > > > -- > > 2.34.1 > >