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=-15.7 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,URIBL_BLOCKED,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 C606CC433F5 for ; Sun, 19 Sep 2021 20:29:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB7E760F93 for ; Sun, 19 Sep 2021 20:29:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232191AbhISUbG (ORCPT ); Sun, 19 Sep 2021 16:31:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232220AbhISUbF (ORCPT ); Sun, 19 Sep 2021 16:31:05 -0400 Received: from mail-pf1-x42e.google.com (mail-pf1-x42e.google.com [IPv6:2607:f8b0:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B60EC061574; Sun, 19 Sep 2021 13:29:40 -0700 (PDT) Received: by mail-pf1-x42e.google.com with SMTP id y8so14277976pfa.7; Sun, 19 Sep 2021 13:29:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Ie2JEfOdwkfAgarAQQw6URHCDiUg2nskqRFB/yYax5Y=; b=Kcxd+1d3eo4B7+Hsd9BaglHAAxY/zDeo62MrJ9O/0+iJssG0OT2/5HGg6jQ/2l8VPT B7OMVfV2v2c3aO/wDvAx6E+kLQgqct0YjDZPQEJceM9dDrFCjL15S1BorrHsm1VOPzfe vv5jROAPfu5A87+42D2hdni9iirqNI2g6Su8lOOqM1KrJY4HWtvLTNWI1Tp/za2q6nrA tegPwwRDzIjl9Mo5TidS4B7vTfPhuzlXtERsQg4mm9MKn1RCbTmVv2ngrfewlZJU5s4U 6nE8uhv3G6OJOeCD8mzUxit136QwIaRxoOa8M5QGy0ESUabJENFMSNvkbSzkMQ8z916z hOww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ie2JEfOdwkfAgarAQQw6URHCDiUg2nskqRFB/yYax5Y=; b=xowYoDl55YAMOSnePyv/37QFI7+Kxl84g1jAH6kxXBi2x55JC3/ghJjx0XvWKPWMeU eoMCNpYKYu/VPYvjTF9GzBGnancvCZrDWeoPx1ybLo3NayX9Hloo7wDprXAXlFYIeM0P fMVupqv6/doD6T6pVvA3voaYmWBNjOSxb0zsI6vLYg/ndV6xC6fb+bRy2u1mkN57RnC8 o9s0h5NZ/gJchNBGKWm+08a/2itEA2isDQDXBPClM5bWwfPQYUMWOO3mbK4kfCnEhGjG ODGySdQKHyAMDTLQ/s/KIK2j5zGVpH1CbA2vbGoc9aiIjpU8Yu4yDuGIGXPcMmBvX3Ko I6Rw== X-Gm-Message-State: AOAM533LnUZB5nPNnHRkgJB6suQlF7TwuerquRaKHLRlcjipTAHDNpL9 PUI9ZMjloxxA3DFRWp6W3Fk= X-Google-Smtp-Source: ABdhPJzQUkScYLlLXCUIUaWWlx6Paw9NU0cLiRAziUrhO3V7AQ3MkZJfFaiPLAmVNTw0CfmtxYZF9Q== X-Received: by 2002:a05:6a00:1147:b029:3e0:8c37:938e with SMTP id b7-20020a056a001147b02903e08c37938emr21724307pfm.65.1632083379911; Sun, 19 Sep 2021 13:29:39 -0700 (PDT) Received: from archl-c2lm.. ([103.51.72.29]) by smtp.gmail.com with ESMTPSA id z11sm12663684pff.144.2021.09.19.13.29.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Sep 2021 13:29:39 -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 , Neil Armstrong , Rob Herring , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Christian Hewitt , devicetree@vger.kernel.org Subject: [PATCHv2 1/3] arm64: dts: meson-g12a: Fix the pwm regulator supply properties Date: Sun, 19 Sep 2021 20:29:09 +0000 Message-Id: <20210919202918.3556-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210919202918.3556-1-linux.amoon@gmail.com> References: <20210919202918.3556-1-linux.amoon@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org After enabling CONFIG_REGULATOR_DEBUG=y we observe below debug logs. Changes help link VDDCPU pwm regulator to 12V regulator supply instead of dummy regulator. [ 11.602281] pwm-regulator regulator-vddcpu: Looking up pwm-supply property in node /regulator-vddcpu failed [ 11.602344] VDDCPU: supplied by regulator-dummy [ 11.602365] regulator-dummy: could not add device link regulator.11: -ENOENT [ 11.602548] VDDCPU: 721 <--> 1022 mV at 1022 mV, enabled Fixes: e9bc0765cc12 ("arm64: dts: meson-g12a: enable DVFS on G12A boards") Cc: Neil Armstrong Signed-off-by: Anand Moon --- arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 2 +- arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts | 2 +- arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts index 81269ccc2496..d8838dde0f0f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&dc_in>; + pwm-supply = <&dc_in>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts index a26bfe72550f..4b5d11e56364 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&main_12v>; + pwm-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts index 579f3d02d613..b4e86196e346 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts @@ -139,7 +139,7 @@ vddcpu: regulator-vddcpu { regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; - vin-supply = <&dc_in>; + pwm-supply = <&dc_in>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; -- 2.33.0