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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1BE28C7EE2F for ; Fri, 9 Jun 2023 08:31:39 +0000 (UTC) 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=vfTAzqD5cTvqfRy3k1mahcttbhSbslZBgkJsli0ds+0=; b=qqiNsbJ0kJ6gmT c4PWGPcMAJ7FxXTUv3xolY3AcA7WtzswbeZVrW+ruw+YOEHeF67NLiRGCVlVWicK5H32kra7kxoUv 2gP0v2WrMyfSJYb2PdtIjEIE14N2jAo72U0/CL4jNI3pePaVztxcQIJSdZEugQc6r7eTz+4CObNsF qOKFGNzF7zLTUFRsS6Wufn5HQE+MdFsuEhx2hpogSPF22V0mpyyqjX1YvVrg7zngrJnpl6O+cseFR a8+k9O4d+lFg99DzIyoNh3MCDskc8Fe9MzBo8ovbG1s45lZqv4ecs39ICbeKHAm2533hwA6a7Wmcr /mjEHa4WwCFgTcjkhWuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q7XWa-00CExl-0O; Fri, 09 Jun 2023 08:31:12 +0000 Received: from mail-oi1-x231.google.com ([2607:f8b0:4864:20::231]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q7XWP-00CEkI-2w for linux-arm-kernel@lists.infradead.org; Fri, 09 Jun 2023 08:31:04 +0000 Received: by mail-oi1-x231.google.com with SMTP id 5614622812f47-39c7f78c237so415115b6e.3 for ; Fri, 09 Jun 2023 01:30:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1686299457; x=1688891457; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=wKG2swLU2cxH0fvGtChiGmTQPvwznm6/vNPt46Id5GA=; b=cyjo9eyx+bMWokEPapCIqNtrmXeWN2VUQZKHM9v8TisgDQANJ7603ZSrMpYCAta5ws mw/rs0y9gEUTZw0dYlNT5hsLYMK8R3vxSumcCFeE54eAPlOcw5HhYUMLZrzUSuH9RvjK Vaw4WqzBuH+ku+IoYHhNzDoZMD+ikODetptvo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686299457; x=1688891457; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wKG2swLU2cxH0fvGtChiGmTQPvwznm6/vNPt46Id5GA=; b=RDDPyLkE4DMX4UqWMO90rBVahSQ+BfxPEaUziOUEU6WYQrmONRoIuyhDvp6FgTU58V NVzU6oI19g7RtBICMR+dKkbTlY8GsBWIcjOzt9AIaSkdl/kHt423ah1Qgf00Vru4zgEP N9mZZQ8xYOrYTY8B78J0KFI3QUfhxbaBMxSkocOrfy5ottE29sGobuDtfvU6x0cipmH2 MQ2snZqaAs76fy7mOSr4g+8yCJqk0m5UDFAQOT1jC+Y5qTraFa6/SZ+o9HkgLNQm49zH mpbmBWEZLXFrM2z836wihwCNaKcWfuOrPvErspP5c37YCr165V3nFiWweWlPRznXQLpm fBsQ== X-Gm-Message-State: AC+VfDzZs6n2PY+xGRFVv9OB+vd5q6d4AVYB2R4ftEZN/H4iqT9qkaZl 0JUTTQWBaL/napAPDB6EYn05qA== X-Google-Smtp-Source: ACHHUZ7ikIDh/64RRC8hcnVVQEVUF207vgCR8uMYtPbLyaQXl+JT9HwYbPpYEclmygdxv8frpXyIvw== X-Received: by 2002:a05:6808:1829:b0:398:6008:f465 with SMTP id bh41-20020a056808182900b003986008f465mr1162071oib.4.1686299456598; Fri, 09 Jun 2023 01:30:56 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:c2ea:d8e4:1fe8:21f0]) by smtp.gmail.com with ESMTPSA id 23-20020aa79157000000b0063b806b111csm2184327pfi.169.2023.06.09.01.30.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jun 2023 01:30:56 -0700 (PDT) From: Chen-Yu Tsai To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mark Brown , Liam Girdwood , Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 9/9] arm64: dts: mediatek: mt6358: Merge ldo_vcn33_* regulators Date: Fri, 9 Jun 2023 16:30:06 +0800 Message-ID: <20230609083009.2822259-10-wenst@chromium.org> X-Mailer: git-send-email 2.41.0.162.gfafddb0af9-goog In-Reply-To: <20230609083009.2822259-1-wenst@chromium.org> References: <20230609083009.2822259-1-wenst@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230609_013102_012112_3348B49E X-CRM114-Status: GOOD ( 13.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ldo_vcn33_bt and ldo_vcn33_wifi regulators are actually the same regulator, having the same voltage setting and output pin. There are simply two enable bits that are ORed together to enable the regulator. Having two regulators representing the same output pin is misleading from a design matching standpoint, and also error-prone in driver implementations. Now that the bindings have these two merged, merge them in the device tree as well. Neither vcn33 regulators are referenced in upstream device trees. As far as hardware designs go, none of the Chromebooks using MT8183 w/ MT6358 use this output. Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt6358.dtsi | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi index b605313bed99..186898f9384b 100644 --- a/arch/arm64/boot/dts/mediatek/mt6358.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi @@ -304,15 +304,8 @@ mt6358_vrf18_reg: ldo_vrf18 { regulator-enable-ramp-delay = <120>; }; - mt6358_vcn33_bt_reg: ldo_vcn33_bt { - regulator-name = "vcn33_bt"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3500000>; - regulator-enable-ramp-delay = <270>; - }; - - mt6358_vcn33_wifi_reg: ldo_vcn33_wifi { - regulator-name = "vcn33_wifi"; + mt6358_vcn33_reg: ldo_vcn33 { + regulator-name = "vcn33"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3500000>; regulator-enable-ramp-delay = <270>; -- 2.41.0.162.gfafddb0af9-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel