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 B63FDC43217 for ; Mon, 15 Nov 2021 20:32:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB6806325E for ; Mon, 15 Nov 2021 20:32:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236871AbhKOUer (ORCPT ); Mon, 15 Nov 2021 15:34:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:48396 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240211AbhKOSHW (ORCPT ); Mon, 15 Nov 2021 13:07:22 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6CE8763397; Mon, 15 Nov 2021 17:43:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1636998214; bh=noGCwPLsbXWh/VcBnITDXNK8vaZnD/kxSNTOpzZI/Gk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X+XHhzHP53iUCBjotBCrI/D/Syt5Hy86rfjIEPFGEcOT3cDcyGBGJl5MzYbbvFpfm x4Y1C79esv6XX2LYeMSIbyCwA02I3SfRc/qZEbi3cKso0RCvNmg6WvXD5sN7dBeKSy xAi72dDzx0iSwWFlxf+oly14IT6PDFwFUVZq7s3M= 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 5.10 397/575] arm64: dts: meson-g12a: Fix the pwm regulator supply properties Date: Mon, 15 Nov 2021 18:02:02 +0100 Message-Id: <20211115165357.500713126@linuxfoundation.org> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211115165343.579890274@linuxfoundation.org> References: <20211115165343.579890274@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: linux-kernel@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 b00d0468c7534..4d5b3e514b514 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 a26bfe72550fe..4b5d11e56364d 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 463a72d6bb7c7..26b5d9327324a 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