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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F49FC4332F for ; Mon, 15 Nov 2021 17:27:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ED7F96328B for ; Mon, 15 Nov 2021 17:27:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237940AbhKORax (ORCPT ); Mon, 15 Nov 2021 12:30:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:53202 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238022AbhKOR2m (ORCPT ); Mon, 15 Nov 2021 12:28:42 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id F0E2763289; Mon, 15 Nov 2021 17:19:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636996773; bh=vNLmXhyTLNNbi5Y3dYGCJIfKqv7SnNYDg9AALaHo9SY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EMN+Y9YBg+lpQmF0lRMw6GTtEG1FZJeah9V+qC0nuLg9ba1vryswG4LXrh9tG/4tc 9Z3Jynj49NsAUWmMV0kQYKo5hMvsSTUhdsjL1ZqEnmeJJkHwjzWx+oiqkZpVjye9ed Aftn05n1586tOYK/gs283kN4hGRqLCcDXPKACSKE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Neil Armstrong , Anand Moon , Martin Blumenstingl , Sasha Levin Subject: [PATCH 5.4 262/355] arm64: dts: meson-g12a: Fix the pwm regulator supply properties Date: Mon, 15 Nov 2021 18:03:06 +0100 Message-Id: <20211115165322.211537512@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165313.549179499@linuxfoundation.org> References: <20211115165313.549179499@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Anand Moon [ Upstream commit 085675117ecf5e02c4220698fd549024ec64ad2c ] 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 Reviewed-by: Martin Blumenstingl Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20210919202918.3556-2-linux.amoon@gmail.com Signed-off-by: Sasha Levin --- 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 c9fa23a565624..b8d9e92197ac8 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 @@ 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 2a324f0136e3f..02ec6eda03b1c 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 @@ 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 c48125bf9d1e3..5209c44fda01a 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 @@ 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