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=-8.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 4BC1AC07E9C for ; Thu, 8 Jul 2021 12:58:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F88461456 for ; Thu, 8 Jul 2021 12:58:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231842AbhGHNBg (ORCPT ); Thu, 8 Jul 2021 09:01:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231794AbhGHNBd (ORCPT ); Thu, 8 Jul 2021 09:01:33 -0400 Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E19EC061574; Thu, 8 Jul 2021 05:58:52 -0700 (PDT) Received: by mail-ed1-x531.google.com with SMTP id t3so8386038edc.7; Thu, 08 Jul 2021 05:58:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=F7/IfADTgL9yOioxWQhJ9S28lRDKiNWk3KD0yBlKwCc=; b=TVDT44os/tMgjVjvo9RbDXQC2OG0po0QN8RuKbGmR6lSsyGZkhfPmFFFQWJ1J6Cv6a qwcBn4C2BtVAAJehF1M8KyljHri4p1r0L9nL544ITb5DxJILtZ9lHI2qa35IdkMss6Ge 2JH/NzBbB2Oc47ZRRkKablIVKytugjXCHUCr7nSLKnCuOY97+FDO52+cNq386reO76oR /vA12fxSIgzNpLeXKPXSw9tuNt3CBAXZEhMGKttBDUtHs/WTpCAhxNXJNOofJjlPr1m2 NEyo4iyZILSsFEWir1mNxStXvNFbd1MxgGkUURjdWPMRw/Y4G85baBw5h6PvKLBXqxIo vymg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=F7/IfADTgL9yOioxWQhJ9S28lRDKiNWk3KD0yBlKwCc=; b=AUVp5y7bbuFmOcpGjZAsqJFLeIMogQeBSM+xBnZL7CA/ZB+E1j3UOlpRwbUE2h0Hlm iuvvOTtTI83EdXHZyWHGHReIk29ltgsFtaHaD42P6crpOzqOJrvYCRt4XwmMG5x6ZqSW UR9/nlMFSs0DUusocXhgQYiIagr80BQFJhZGrrIFl6MaySXp3vA2I8+8yNbwiU+QqWda ukTysI7vcDLNkElBxm5vWWn2mETupuYMHo/MfJubvx6seGkWIcHuGbWlCadpdfm2Ot75 Pnkd2fgNZLgz6g9oWl1RMwFKSnM+68skxBO/aDhr/k1mdKHKVoH1C/DelynF8yPzfq9m nugg== X-Gm-Message-State: AOAM531RtliSMt8c0DTuipiMR0vBJAaSGYLQhV49MjiEwgiaMZujSxKH BOX8fbLREnaHJyDNEzBqy85LQTw/vXo+NOW6gqI= X-Google-Smtp-Source: ABdhPJxh5e6Dih0tKgLooQiJgxsMnUHsrh4ajZkKoXviZRRgTEijVM+wNachv7JUoRtRkhpprj5tihI+WBFAnmw3tyA= X-Received: by 2002:a05:6402:190c:: with SMTP id e12mr4828457edz.176.1625749130631; Thu, 08 Jul 2021 05:58:50 -0700 (PDT) MIME-Version: 1.0 References: <20210705112358.3554-1-linux.amoon@gmail.com> <20210705112358.3554-4-linux.amoon@gmail.com> In-Reply-To: <20210705112358.3554-4-linux.amoon@gmail.com> From: Martin Blumenstingl Date: Thu, 8 Jul 2021 14:58:39 +0200 Message-ID: Subject: Re: [PATCHv2 3/3] ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties To: Anand Moon Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Neil Armstrong , Kevin Hilman , Jerome Brunet , devicetree@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 5, 2021 at 1:25 PM Anand Moon wrote: > > After enabling CONFIG_REGULATOR_DEBUG=y we observer below debug logs. > Changes help link VCCK and VDDEE pwm regulator to 5V regulator supply > instead of dummy regulator. > > [ 7.117140] pwm-regulator regulator-vcck: Looking up pwm-supply from device tree > [ 7.117153] pwm-regulator regulator-vcck: Looking up pwm-supply property in node /regulator-vcck failed > [ 7.117184] VCCK: supplied by regulator-dummy > [ 7.117194] regulator-dummy: could not add device link regulator.8: -ENOENT > [ 7.117266] VCCK: 860 <--> 1140 mV at 986 mV, enabled > [ 7.118498] VDDEE: will resolve supply early: pwm > [ 7.118515] pwm-regulator regulator-vddee: Looking up pwm-supply from device tree > [ 7.118526] pwm-regulator regulator-vddee: Looking up pwm-supply property in node /regulator-vddee failed > [ 7.118553] VDDEE: supplied by regulator-dummy > [ 7.118563] regulator-dummy: could not add device link regulator.9: -ENOENT > > Fixes: 087a1d8b4e4c ("ARM: dts: meson8b: ec100: add the VDDEE regulator") > Fixes: 3e7db1c1b7a3 ("ARM: dts: meson8b: ec100: improve the description of the regulators") > > Cc: Martin Blumenstingl > Signed-off-by: Anand Moon Reviewed-by: Martin Blumenstingl