From patchwork Mon Jul 5 11:23:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 12358881 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,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=unavailable 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 CA5AAC07E99 for ; Mon, 5 Jul 2021 11:26:05 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 92F36613C8 for ; Mon, 5 Jul 2021 11:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92F36613C8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=J8rgQ/czVlPakyJJNcphTUqkYysYF+HuL/6P16Tm3lk=; b=1BEwHwOaAfp5H/ 86IkYCHgsF1c+oA7YQ8+s+cpjgkqmc/3R6s+34UhBqQ9MkyvJFz5PLkDmgzQWYw5i5xWRBtGquaJ9 w8BpbJXbdrbDrOQHM4PKJnJpJYGIMfPDuL9v4Gj5khF7bxINQ4EhvYIpX7zyZcDTlgXJ1vS7+7pS1 2+60C/ZjRVX9rPaF6Pw8xG5hh9Gdclk/xFGhiSFSm8WYLqrJAWRvxBNkQNWQx/+HXVgdRHDBE+fqS SXGAKBGslv0TltPbnU+foyRJCg0M/tVEMX82Nv6MiDR0SrwZc5kF3z97o0+eQ4IIi9zoOfoJihOhf OG7EHvHKcvFM9kec+PJQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Mjg-008l7n-4H; Mon, 05 Jul 2021 11:26:00 +0000 Received: from mail-pg1-x52f.google.com ([2607:f8b0:4864:20::52f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Mj3-008krT-OO; Mon, 05 Jul 2021 11:25:23 +0000 Received: by mail-pg1-x52f.google.com with SMTP id h4so17995013pgp.5; Mon, 05 Jul 2021 04:25:21 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=dSq+dy0O5oRMlKOqeW803Ui/JsbCcM2UdiN8eL+UmKE=; b=OqCNw1vrTFsjIkGqy9R+9e6WA9nh+JeqRratgb+SWJ6MYSc8ohKiBjes6UqYUqET6l 9r9APc79PE3PoEYeeJasXQtSqthZABzXUgiOLhWwKFpsueIhOaAHzI2lnjispYOkCX1C 7h3e97Y7fK8awMj/Fc0Gakm5zifZn+VwGaPHY+ycWLRlw2bC8/0lZkyk+K+1YNSWX+AW AhrgmIPlClpE/5ZuA0txEROEWWClT50PEIJ7WzFMYvqtqCzZVOIPwrafhn9Hlkfl+5rR ouGLpzoziEl052WRwx9xWwektOXH7KrZ2OGAJFvXTdS3hY5GD7V5mA6rjyuwI9aEi0mG pQCA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=dSq+dy0O5oRMlKOqeW803Ui/JsbCcM2UdiN8eL+UmKE=; b=XMg4VdTfryE8Ju79kz+Uf/LquHcmnXJe3mDl6OweoLhvcFT3hCOLALJ8Xt5MQhXsQo 7+aQwp32YRNfdo+n/P3RoFcR5mdY7MqtZ2hncEc0KlBoDG+6bk+mA+bO0Tq7dDByeEA/ AkIc/JuSSXWCsRvMCpHIDLTKw2Rvc5zW3bdEWde0ShfPRTwXCpUJrTOkV9Ehu8LqcaW/ 42SINhIq3UXIoXrAobHS3m1lcauA92Tvn/jy8zgOVS1eoBTmJPw7rSmdZSFzC+z87m35 RRl8E9h2ceyDR+rFLfoqWpPbuqIKQ90APSRvTOaQLrYMG9oXuEivmf7yTpQag0S7kjOo T4Bg== X-Gm-Message-State: AOAM531zJ+D94tlvwGBnbQqciE31SOMez4IcjjQFSrQmbeYCB6Im3RWV LMWlmx2b8Jo+ILeA5auPF2mcU7abzME= X-Google-Smtp-Source: ABdhPJwAk5MPlx6hiwAyy61Z2ms4m7rXtJFRdnmV9Ir0yLk3A9Eq1i8i4Al1J3Tsh6Q7tsUCQXRiAA== X-Received: by 2002:a63:b60c:: with SMTP id j12mr15367319pgf.393.1625484320454; Mon, 05 Jul 2021 04:25:20 -0700 (PDT) Received: from archl-c2lm.. ([103.51.72.31]) by smtp.gmail.com with ESMTPSA id gi20sm20976959pjb.20.2021.07.05.04.25.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jul 2021 04:25:19 -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: [PATCHv2 1/3] ARM: dts: meson8b: odroidc1: Fix the pwm regulator supply properties Date: Mon, 5 Jul 2021 11:23:53 +0000 Message-Id: <20210705112358.3554-2-linux.amoon@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210705112358.3554-1-linux.amoon@gmail.com> References: <20210705112358.3554-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210705_042521_858798_A179EAFA X-CRM114-Status: GOOD ( 12.15 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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. [ 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") Tested-by: Martin Blumenstingl Cc: Martin Blumenstingl Signed-off-by: Anand Moon Reviewed-by: Martin Blumenstingl --- V1 - Fix the commit subject and commit message --- 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>; From patchwork Mon Jul 5 11:23:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 12358883 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,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=unavailable 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 B8BF3C07E99 for ; Mon, 5 Jul 2021 11:26:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 77A4F61279 for ; Mon, 5 Jul 2021 11:26:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77A4F61279 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ujjGJHI3KsaHmS8g4zJ8KeDOzTmEoG30lXNmDutiO5w=; b=CPf0RqcHwoXyQW hjt0RJYGIx61fYViSYCkbDK80m9D4Qj3b/n9wvIM3MhAYln9ckKLIw6Ze4dT2PTa1mChiycXg/ypx P4418LVnspVRGFS0Tbf6xj4fzi/MfG0BKMiYF3vD/iXJILVkwBLv4jToWwl1yXTJ9gXqP0YJIbWqa dUvuC5BZX2RmiOOcB1ZkjgceFpu8lYYKw+jHdA1dI1j5TZTLwj0aoRNSgNaJZoAXOmtbARJ5CERWc a+iH7gKBCLUEcZFLwfa6B9wRcnWy3oakmfBXDVsfEdfQ2Mp3e88/gNhbrSRgr10fzJeFzK3Yyxa67 wMTPR21lr/RYc7ql6k2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Mk2-008lHf-Ey; Mon, 05 Jul 2021 11:26:22 +0000 Received: from mail-pg1-x529.google.com ([2607:f8b0:4864:20::529]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Mj9-008ku4-V4; Mon, 05 Jul 2021 11:25:29 +0000 Received: by mail-pg1-x529.google.com with SMTP id 62so9913148pgf.1; Mon, 05 Jul 2021 04:25:27 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=iDZbinYJBWKM1QjowJRvhAhj+rc1HIs8nrrDeByCIeY=; b=VuxWpwsbKgYAKFhuGVNLXs7je8SG9X6q1H6wbk8lp4t/qrILYO5kdHg2ICNpJ2APeh 2MJVw8RCI0JOGGa2XCpckN+6DqukkPjq9xoeS+dhWRnUE8k7jDOk0X7OkRGe3UyanIT3 muEqU6QJy3GnccAEOK8WAlHelNBUJLibdMJcEn2SnGkrbS8ofFAG1F1hQY7UZK+xeDZY 0daz8WqxPW0RHyBUOOZxHkZxvuT6ze++UIS6LxDq1n2cxaP36IjLjds87/uX7LJAM6Zw pPEdOSrqt35VYFY6iplmAXsbphx2KFa+gnNyxaOP0s3CJrXv3lwHXnB7wAJwl3dxLjID 8z0Q== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=iDZbinYJBWKM1QjowJRvhAhj+rc1HIs8nrrDeByCIeY=; b=PtwfBLq6ixnLc1MRjTDrOZQoINDqsE1q+/sYQ0KTefVN3OS87rC4oajy8FgQbDmnvI I510O5xFsfx59F5MwBUyAc3e4lnA0O4MwwmZ5ZUBKpeISHczvAllg9oC8lv7LcapP2ef fTu48U+NJC69nJkNMB6P7IFKABhg5EpexM7emTLOGJYMszsjm4I9K0qPDFsCpkhQAlST k4L303nkyF3MlcLOoPKDXW61+BZOSJ9tqSIWZngxHwi/w5r9ldbUzCxH3dbh6eHlYIWg 94VcUx1If6oco7fyB17Q+owp3yauYS8MPRU4YqwySnrzWdtQFEtSrR1Qu+zoyeXuuUVp NY6A== X-Gm-Message-State: AOAM533dZZUU0+C1FmEuHQn/By2xim0xrvVP1gWtTYosN285XvIXzBTq EyvuVs/BbK5WNXqeGpacsrxYWtoyrB4= X-Google-Smtp-Source: ABdhPJwwtQ8dB2Fr98yk4I1qmSxeeG1/V2KPB7XAz9bCOD8IjFSkA/KsL2Fcd9dPnqTiNv15KycztA== X-Received: by 2002:a63:5156:: with SMTP id r22mr15594368pgl.264.1625484326680; Mon, 05 Jul 2021 04:25:26 -0700 (PDT) Received: from archl-c2lm.. ([103.51.72.31]) by smtp.gmail.com with ESMTPSA id gi20sm20976959pjb.20.2021.07.05.04.25.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jul 2021 04:25:26 -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: [PATCHv2 2/3] ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties Date: Mon, 5 Jul 2021 11:23:54 +0000 Message-Id: <20210705112358.3554-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210705112358.3554-1-linux.amoon@gmail.com> References: <20210705112358.3554-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210705_042528_033066_BD720C26 X-CRM114-Status: GOOD ( 12.18 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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 --- V1 - New patch in this series --- arch/arm/boot/dts/meson8b-mxq.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/meson8b-mxq.dts b/arch/arm/boot/dts/meson8b-mxq.dts index f3937d55472d..7adedd3258c3 100644 --- a/arch/arm/boot/dts/meson8b-mxq.dts +++ b/arch/arm/boot/dts/meson8b-mxq.dts @@ -34,6 +34,8 @@ vcck: regulator-vcck { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; + pwm-supply = <&vcc_5v>; + pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -79,7 +81,7 @@ vddee: regulator-vddee { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>; From patchwork Mon Jul 5 11:23:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 12358885 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,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 B5446C07E99 for ; Mon, 5 Jul 2021 11:27:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 74B0A613C2 for ; Mon, 5 Jul 2021 11:27:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 74B0A613C2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wjCYfyiL1W77ro1Kxb69zKiW0STUVApnzJAbU+aTV2A=; b=dLE5cEx3pkENxt qAKDsrVKwANMB0K1sg4RTLBF9x45ex1IJha27rPMuJ3yuONsrQ6U4NryiFvS2FHVUXrQfsFBYLTM9 b4SVjhSrzShGyvmGWsWq6iBnysI9tWqlO3jtUIAfsh5PAHWxE1QheNGj6WZ0WNqobfh0kvKVJes0g OvxAIt+T5SD6i8RsKKPpZHFZ5Cp/fcn0PyDwvZFQGf+VWhMlnnNH9EUHFbIuWidIitfkZ2cIHma5Q fvjgs8ea5OGE6E1e+NtpLx0n6Y4sPOqOUKrNM9F2tZ2OV9ECGbaPuYHEfeDTZiSlE0RthyHJTP8Ch bLo6eGcP3g/i43Bp23pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0Mkf-008lcC-Q5; Mon, 05 Jul 2021 11:27:01 +0000 Received: from mail-pg1-x52f.google.com ([2607:f8b0:4864:20::52f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0MjG-008kx2-FW; Mon, 05 Jul 2021 11:25:35 +0000 Received: by mail-pg1-x52f.google.com with SMTP id a2so18012047pgi.6; Mon, 05 Jul 2021 04:25:34 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=g2TH5jVOBgH+4QEJTPNMHLBBgJD/0e08oBjTYiq4sNI=; b=Pqf4YHi/dQIZKy74e16umSQiHidGvgZVANhwc1qU9L2RqmFNnvH4JbSpbM3pyV2Qsy 9Fuenw8HQDfXJ5YmJcNCz46yQ5GSNs9M6ZFei0JGf2ZebDSrQ9MsERHrWvngEjZA2ygS RnmrhwY7woCZEiKHkyBpC5hjYXuv/GWPPBIj9bRzRAALDHua0T0TseE1UNpoKHPqdjh5 PPJ9yGF5DbBp6NqgDkwy01Gxapmgf9zywsW8U71WKSAa3yOELSdNJKsRikqXnbaV5REQ QIv837ATw/UUaPQOUm+qdKG3iCb5EgJCTeAKWfAE7mI9xBvQU3IeU4CCvtjkypgEZQSG DXtQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=g2TH5jVOBgH+4QEJTPNMHLBBgJD/0e08oBjTYiq4sNI=; b=JorOY6Sy3++DsVdP+pncvWKsrMLHYQbuGt6AEgaAciqZUc/ujlwiwpT69DpYk4z+ly tS9N19f2AHFWlpxAF0mPFXl1BxsIC4EhJ2+YALc/0r4INJTGOXYKI5OJJKy2dYR5vE9k xpCNBT+ejt+rTeFf1OxU+2bib8yuNPF19A3vA05ueCs8lMI3F98ISZCF6qcDPXf0TKJo uS3ttGk4eBeMy+ot82n8NWgdZBU6W5dLW+O2AtnUCh4R0mYil46jUPBODdbEmWxgXNrW ljMRDEAQkmrt3Bjmb9V2hRpH10L5WhY1Tp2u+ZS1FLeC9KnzrsrQXgx4V/VdFZEmqOSp JqRA== X-Gm-Message-State: AOAM530MmnsLlGLsVR55mD1xD9AtBxjyUzjkoOOpyYm5yKWwE/yVqXff Kccok1Fa1PTK+lr2W8JH9J9tvKoZQgM= X-Google-Smtp-Source: ABdhPJwvgdqwKjKXtAl9q/7P+Q9X+61LySVkfjmu15v0eYAfaJnEqFnOGvu1DQXj8kZBqzxIujxQCA== X-Received: by 2002:a62:ab10:0:b029:31e:4a34:b78f with SMTP id p16-20020a62ab100000b029031e4a34b78fmr6278644pff.69.1625484333422; Mon, 05 Jul 2021 04:25:33 -0700 (PDT) Received: from archl-c2lm.. ([103.51.72.31]) by smtp.gmail.com with ESMTPSA id gi20sm20976959pjb.20.2021.07.05.04.25.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jul 2021 04:25:32 -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: [PATCHv2 3/3] ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties Date: Mon, 5 Jul 2021 11:23:55 +0000 Message-Id: <20210705112358.3554-4-linux.amoon@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210705112358.3554-1-linux.amoon@gmail.com> References: <20210705112358.3554-1-linux.amoon@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210705_042534_587592_3F294C75 X-CRM114-Status: GOOD ( 12.52 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org 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. [ 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: 087a1d8b4e4c ("ARM: dts: meson8b: ec100: add the VDDEE regulator") Fixes: 3e7db1c1b7a3 ("ARM: dts: meson8b: ec100: improve the description of the regulators") Cc: Martin Blumenstingl Signed-off-by: Anand Moon Reviewed-by: Martin Blumenstingl --- V1 - New patch in this series --- arch/arm/boot/dts/meson8b-ec100.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts index 8e48ccc6b634..7e8ddc6f1252 100644 --- a/arch/arm/boot/dts/meson8b-ec100.dts +++ b/arch/arm/boot/dts/meson8b-ec100.dts @@ -148,7 +148,7 @@ vcck: regulator-vcck { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 0 1148 0>; pwm-dutycycle-range = <100 0>; @@ -232,7 +232,7 @@ vddee: regulator-vddee { regulator-min-microvolt = <860000>; regulator-max-microvolt = <1140000>; - vin-supply = <&vcc_5v>; + pwm-supply = <&vcc_5v>; pwms = <&pwm_cd 1 1148 0>; pwm-dutycycle-range = <100 0>;