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 A82CAC433FE for ; Tue, 1 Feb 2022 16:15:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240933AbiBAQPZ (ORCPT ); Tue, 1 Feb 2022 11:15:25 -0500 Received: from mail-ua1-f47.google.com ([209.85.222.47]:45840 "EHLO mail-ua1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240957AbiBAQPX (ORCPT ); Tue, 1 Feb 2022 11:15:23 -0500 Received: by mail-ua1-f47.google.com with SMTP id b37so14077471uad.12; Tue, 01 Feb 2022 08:15:23 -0800 (PST) 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=//pwmHitoqEgVhCvBVFHn6cANuSQZwYa5f5yA3MsAV4=; b=f4WWIXQXb09DjiCeqluC5Y+Dl5jHZ4wi73zZKrSICUxiCTCkYiQ56WkQ52aMfNtUNa sGKXX0u48/DMrbjUrEFnfpvK3UL1iCJEclAZ6p1pc0IEtZFjKv//iFgu9N8NIsna8zJP hqWKal0vtq6QXbPInapjebH2OXP2EBW/TTBoUnkVh8YCPTik6nLdjarQEjHBeB6pdWFh cG5AqePCQfhcP4plvSe3VG5rS41gjlzCwdCZcjxm/dGmmhGgFNvWx/PF6VLG7XSSBR3W 0qzQHFpTfLPwsOVGLf+GFXrStnUDvTZDwg71n7/bA4Tk0iofRkwiDJl0amPlR+cTTcTl 28gg== X-Gm-Message-State: AOAM532qRuyjRXxhufPVfNMj9zJr3sW5EssGvTuR2R0y/jM9qUVXqlb0 mKZTFou5MS2shyE5UAby9+wijEGa6e49SQ== X-Google-Smtp-Source: ABdhPJwjcvN8Ao2Wly9NZRT55G17X2agGrlPuFrbt6nJvV+q77yyKEDngQnXKs4Npl8bbqC+fhYzcw== X-Received: by 2002:ab0:3d0a:: with SMTP id f10mr8265578uax.84.1643732122559; Tue, 01 Feb 2022 08:15:22 -0800 (PST) Received: from mail-vs1-f51.google.com (mail-vs1-f51.google.com. [209.85.217.51]) by smtp.gmail.com with ESMTPSA id e1sm4171210vsh.19.2022.02.01.08.15.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Feb 2022 08:15:22 -0800 (PST) Received: by mail-vs1-f51.google.com with SMTP id b2so16697215vso.9; Tue, 01 Feb 2022 08:15:22 -0800 (PST) X-Received: by 2002:a67:b00e:: with SMTP id z14mr9907575vse.57.1643732121815; Tue, 01 Feb 2022 08:15:21 -0800 (PST) MIME-Version: 1.0 References: <20220117075130.6198-1-biju.das.jz@bp.renesas.com> In-Reply-To: <20220117075130.6198-1-biju.das.jz@bp.renesas.com> From: Geert Uytterhoeven Date: Tue, 1 Feb 2022 17:15:10 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/2] arm64: dts: renesas: rzg2lc-smarc-som: Enable eMMC on SMARC platform To: Biju Das Cc: Rob Herring , Magnus Damm , Linux-Renesas , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Chris Paterson , Biju Das , Prabhakar Mahadev Lad Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Jan 17, 2022 at 8:51 AM Biju Das wrote: > RZ/G2LC SoM has both 64 GB eMMC and microSD connected to SDHI0. > > Both these interfaces are mutually exclusive and the SD0 device > selection is based on the XOR between GPIO_SD0_DEV_SEL and SW1[2] > switch position. > > This patch sets GPIO_SD0_DEV_SEL to high in DT. Use the below switch > setting logic for device selection between eMMC and microSD slot > connected to SDHI0. > > Set SW1[2] to position OFF for selecting eMMC > Set SW1[2] to position ON for selecting microSD > > This patch enables eMMC on RZ/G2LC SMARC platform by default. > > Signed-off-by: Biju Das > Reviewed-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven i.e. will queue in renesas-devel for v5.18. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds