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 96B4EC07E9E for ; Thu, 8 Jul 2021 12:58:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7DCA661481 for ; Thu, 8 Jul 2021 12:58:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231827AbhGHNBV (ORCPT ); Thu, 8 Jul 2021 09:01:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231804AbhGHNBU (ORCPT ); Thu, 8 Jul 2021 09:01:20 -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 01CE5C061574; Thu, 8 Jul 2021 05:58:38 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id h2so8414380edt.3; Thu, 08 Jul 2021 05:58:37 -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=gdvVI0RiOyCLYVSmlJqxFxM19u28EhTeBE89RX/2DLM=; b=mFx5RbowAec6X95nlyphkBhbf16eD7Kcn1DeyQmHkkIRv6VZwuXSujODEyNVyspCXp Cc0lcXGiF1Tw9Ns9K//rTOounWLVKc49Tbnuf2IU6S5VoPLisNvOzun12nVGgywgwRIo XaWGOEdvsZK8GoqurlDzZB4U2fZWa1ko4PJ6spWNHP8kCgthtGuIoOrP0EuMA+g1TWZP TaGvMP8Kq/BPXAKD4aDMGYbjpwlSTtDDd0kZhNChq0R1I2RzzxHbb4O/etgnTq5iax/E 35Ct8Y5PPmj6JgaVOVnFIl2iW7VjaqD17zmKKpJOfXxHPSNMWD82mLetLRhU3/82SE5G QJvg== 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=gdvVI0RiOyCLYVSmlJqxFxM19u28EhTeBE89RX/2DLM=; b=Kq3+NBO2G72qGlhbdQ4fi0pyT8qk8I6wymnOrJ8rXqP38OoTMIC61ow2INKf1CsL7w zHXyVRZ0VmG8KqkCFu8KJzLk/N6WO0lcQqL5pvmpohi1fjGxvv3ZFE8NopTo6c8Q7UTE 7Qv3vp4ychlPqR3dhAe0SiT+/mpfO5q0vfl9p9Hcgq1J95rsQ4O7GNFLfoGhCE0LVIAp HlDimaObWZpJSEf6JFFDTxzlIVKn4wbkmvZB6R4y/STd5/3gM+XvPUIKpg6vTUpTQIJ6 ba9gTPUoxvf93qYKwt0pik1qIXjXRl6n+cHIRqRUe2Vd3rzXA3HHU4L66GGZ/qqaf8cO /1hg== X-Gm-Message-State: AOAM531P0PDp8NH/+EuI+zSy3U62XG7/gL7jtDfMXNz4TMuIHDzZ0E5H Ap+1xTas42rjBV4nwHbonaxsVpdkcX5pN4QCot8= X-Google-Smtp-Source: ABdhPJzFF9sN3ruvF+DrBuhqHQ/nWFP1BnkX+uZHBBeIbQkk4JsDVH2y6aEtoXFkR+F/g+EdogO9j9Af6n7lw1NM6lM= X-Received: by 2002:a05:6402:510d:: with SMTP id m13mr37757480edd.179.1625749116555; Thu, 08 Jul 2021 05:58:36 -0700 (PDT) MIME-Version: 1.0 References: <20210705112358.3554-1-linux.amoon@gmail.com> <20210705112358.3554-3-linux.amoon@gmail.com> In-Reply-To: <20210705112358.3554-3-linux.amoon@gmail.com> From: Martin Blumenstingl Date: Thu, 8 Jul 2021 14:58:25 +0200 Message-ID: Subject: Re: [PATCHv2 2/3] ARM: dts: meson8b: mxq: 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. > Add missing pwm-supply for regulator-vcck regulator node. > > [ 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: dee51cd0d2e8 ("ARM: dts: meson8b: mxq: add the VDDEE regulator") > Fixes: d94f60e3dfa0 ("ARM: dts: meson8b: mxq: improve support for the TRONFY MXQ S805") > > Cc: Martin Blumenstingl > Signed-off-by: Anand Moon Reviewed-by: Martin Blumenstingl