From patchwork Tue Jun 29 12:14:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 468869 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=-15.8 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,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 4BF15C11F66 for ; Tue, 29 Jun 2021 12:15:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26CED61D86 for ; Tue, 29 Jun 2021 12:15:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233488AbhF2MRi (ORCPT ); Tue, 29 Jun 2021 08:17:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233384AbhF2MRh (ORCPT ); Tue, 29 Jun 2021 08:17:37 -0400 Received: from mail-pg1-x536.google.com (mail-pg1-x536.google.com [IPv6:2607:f8b0:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C569AC061760; Tue, 29 Jun 2021 05:15:08 -0700 (PDT) Received: by mail-pg1-x536.google.com with SMTP id v7so18334540pgl.2; Tue, 29 Jun 2021 05:15:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mlqRgdeiXEIYSrXLcXViAJxLAnONyVn/mV1IwG0OAbE=; b=bW4owkmj3xr8ZQb2A3aCyS1AqXdnbfAz+x61VdR5tSaFnD63cXTpQcNTncWTzlN9br tNFPYFdKrf3Bjk27qeG7cToVRSa05Bd+3PEoqrEkteRvtNCuhzMZFAxWwpaPsXm0twNH 6CgIpdWqKtuFc3iUB2XrG1lMo42gtZUGGXEfEnvx9l5fdGjuA5Qo7/74rsBV0ncizrV4 Q1c9UluMJphyGuDqTcjk7sR/er2Arn11/U89bKnIFWLuYiotCYC0QqpP6X60VqVd655q z38GSrCaIa4J+E7u1WGG6StfOodcFetaBCob5/vrLzxhXpILKBQJbgRFydcXVKomWc8W SFLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=mlqRgdeiXEIYSrXLcXViAJxLAnONyVn/mV1IwG0OAbE=; b=UBiqZV1mYCFp5BDjD3FBuDuwmAEEiXqr4Y3WloiCRgw8yBLcRixn6CUz1AGqMUYsRZ +ykKyBYMYKwQMsISy86mqm4cLFp9AbclahJF/XRxDU7uPbmTT9iURM/NKQIf5AFwAd5v BEff941ywsd+QGlivVb3lKl3GWN1q3fP0fNWO8PkfmkzGinASNC6qAa6hiysRLkgoNGu RNBFUpOqAgsy/xmNZqjoMKIYqI97TWMCrw0XsBSlgZeZFzMQ44eGVfK/jFouYKKwUi/v 4eA/+YDBoouhB1uCGe0d8xponB83c6DvoU7TMLEUhVyqmhKBFsV+VIjIQs2Uc7FJMfI1 Y6Tg== X-Gm-Message-State: AOAM531db44r1Ja4JI07xVWs/5pUouDelCWCZCYUm9z0y6Axw2iYyonD e97xhlJ5Gmz0IThMItD7BAo= X-Google-Smtp-Source: ABdhPJz6IDnmzNNrr0eZ/jlPZz8aRmiSr1TQxpE+yHlMpP7iqM9Uea0AslVBxgA0SSdA1DVWiu5LZA== X-Received: by 2002:a63:234a:: with SMTP id u10mr6507856pgm.322.1624968908431; Tue, 29 Jun 2021 05:15:08 -0700 (PDT) Received: from archl-c2lm.. ([103.51.72.37]) by smtp.gmail.com with ESMTPSA id j79sm19324714pfd.172.2021.06.29.05.15.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jun 2021 05:15:07 -0700 (PDT) From: Anand Moon To: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Anand Moon , Martin Blumenstingl , Rob Herring , Neil Armstrong , Kevin Hilman , Jerome Brunet , devicetree@vger.kernel.org Subject: [PATCHv1] arm: dts: meson: Fix the pwm regulator supply property in node Date: Tue, 29 Jun 2021 12:14:58 +0000 Message-Id: <20210629121459.6341-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On enable 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: 524d96083b66 ("ARM: dts: meson8b: odroidc1: add the CPU voltage regulator") Fixes: 8bdf38be712d ("ARM: dts: meson8b: odroidc1: add the VDDEE regulator") Cc: Martin Blumenstingl Signed-off-by: Anand Moon --- arch/arm/boot/dts/meson8b-odroidc1.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index c440ef94e082..04356bc639fa 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -131,7 +131,7 @@ vcck: regulator-vcck { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 0 12218 0>; pwm-dutycycle-range = <91 0>; @@ -163,7 +163,7 @@ vddee: regulator-vddee { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&p5v0>; + pwm-supply = <&p5v0>; pwms = <&pwm_cd 1 12218 0>; pwm-dutycycle-range = <91 0>;