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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 C79B6C63697 for ; Fri, 20 Nov 2020 03:06:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6F35522256 for ; Fri, 20 Nov 2020 03:06:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727253AbgKTDGX (ORCPT ); Thu, 19 Nov 2020 22:06:23 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:35482 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726172AbgKTDGW (ORCPT ); Thu, 19 Nov 2020 22:06:22 -0500 X-UUID: daa51e0990e146df93aceb079cb5fba3-20201120 X-UUID: daa51e0990e146df93aceb079cb5fba3-20201120 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1709812961; Fri, 20 Nov 2020 11:06:17 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 20 Nov 2020 11:06:15 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 20 Nov 2020 11:06:15 +0800 From: Jiaxin Yu To: , , , , , , , , CC: , , Jiaxin Yu Subject: [PATCH 1/2] ASoC: mediatek: mt6359: Fix regulator_dev_lookup() fails for id "LDO_VAUD18" Date: Fri, 20 Nov 2020 11:06:12 +0800 Message-ID: <1605841573-1442-2-git-send-email-jiaxin.yu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1605841573-1442-1-git-send-email-jiaxin.yu@mediatek.com> References: <1605841573-1442-1-git-send-email-jiaxin.yu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mt6359 platform device is instantiated by mfd_add_devices(). In the case, dev->of_node is NULL so that always fails to get the regulator_dev. Use regualator-name "vaud18" that in dts node instead of "LDO_VAUD19-supply". So that we can get regulator_dev through regulator_lookup_by_name() directly. Fixes: 64a70744b778 ("ASoC: Fix vaud18 power leakage of mt6359") Signed-off-by: Jiaxin Yu --- sound/soc/codecs/mt6359.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/mt6359.c b/sound/soc/codecs/mt6359.c index d37dbd2b50c2..6de0d744fa9e 100644 --- a/sound/soc/codecs/mt6359.c +++ b/sound/soc/codecs/mt6359.c @@ -1943,7 +1943,6 @@ static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF, MT6359_DCXO_CW12, RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0), - SND_SOC_DAPM_REGULATOR_SUPPLY("LDO_VAUD18", 0, 0), SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB, MT6359_AUDDEC_ANA_CON13, RG_AUDGLB_PWRDN_VA32_SFT, 1, NULL, 0), @@ -1963,6 +1962,8 @@ static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK, MT6359_AUD_TOP_CKPDN_CON0, RG_AUDIF_CK_PDN_SFT, 1, NULL, 0), + SND_SOC_DAPM_REGULATOR_SUPPLY("vaud18", 0, 0), + /* Digital Clock */ SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST, MT6359_AUDIO_TOP_CON0, @@ -2312,7 +2313,7 @@ static int mt_dcc_clk_connect(struct snd_soc_dapm_widget *source, static const struct snd_soc_dapm_route mt6359_dapm_routes[] = { /* Capture */ {"AIFTX_Supply", NULL, "CLK_BUF"}, - {"AIFTX_Supply", NULL, "LDO_VAUD18"}, + {"AIFTX_Supply", NULL, "vaud18"}, {"AIFTX_Supply", NULL, "AUDGLB"}, {"AIFTX_Supply", NULL, "CLKSQ Audio"}, {"AIFTX_Supply", NULL, "AUD_CK"}, @@ -2440,7 +2441,7 @@ static const struct snd_soc_dapm_route mt6359_dapm_routes[] = { /* DL Supply */ {"DL Power Supply", NULL, "CLK_BUF"}, - {"DL Power Supply", NULL, "LDO_VAUD18"}, + {"DL Power Supply", NULL, "vaud18"}, {"DL Power Supply", NULL, "AUDGLB"}, {"DL Power Supply", NULL, "CLKSQ Audio"}, {"DL Power Supply", NULL, "AUDNCP_CK"}, -- 2.18.0