From patchwork Mon Aug 5 06:50:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pin-yen Lin X-Patchwork-Id: 13753175 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 8CA3DC52D6F for ; Mon, 5 Aug 2024 06:51:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=6p/MeCAGJmUZEzkpiAKS5tn4Lz8oeVbtRys6Pcnb/O8=; b=Q9ipB30QwOqzDaa0T/l+AIzj+R A4p1+HRXSoSwzi7iElhYEyTVhRabf7EXje9+o+B7QQzYj4V+gqDldDamn6YPiBdXXCoMgABgQsMg8 ipInvCD8MbjMLm6+kOUXjyXWarmyp00EssxhE8jyC8BQb8ucbOOg+hxnti5tMgGgPar+7/VHlCUzh qtxJtyLsZoBviOZZjZrUnPppit0U31IfBup/QilsDnglm8fUOJmG3M0/LChjVPUC3IPpx8DrLM604 pgNHFGCqlyC4qMY82zwry/ka4X0mR575PTWajziZMgXzSQvuwnRciqz3HSbb6K/ExBCGbovX29TWZ Uo467+OQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sarZD-0000000EqqA-2hyR; Mon, 05 Aug 2024 06:51:39 +0000 Received: from mail-oi1-x230.google.com ([2607:f8b0:4864:20::230]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sarYd-0000000Eqim-3Lol for linux-arm-kernel@lists.infradead.org; Mon, 05 Aug 2024 06:51:08 +0000 Received: by mail-oi1-x230.google.com with SMTP id 5614622812f47-3db1d0fca58so6525726b6e.3 for ; Sun, 04 Aug 2024 23:51:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1722840662; x=1723445462; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=6p/MeCAGJmUZEzkpiAKS5tn4Lz8oeVbtRys6Pcnb/O8=; b=aTri5pzPaeXURtT7aim9aUa4YsPKdt4ffmAAnaGWd3O8Rfp+T8dZ5/V13a0M3Bcpvp ezhsupaUsed5MpipgMnsH089f/ZaxrOivFVuQRxK8U3RoECnJMtQPrMcRgv0Zcd3REx9 0GqdlPTYcfOBTKCIi5tLBmH9GrU7zQLj7Be1I= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722840662; x=1723445462; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=6p/MeCAGJmUZEzkpiAKS5tn4Lz8oeVbtRys6Pcnb/O8=; b=tKuGqnzSjDXk7bbwpM4wlIKpeWty005Gu87OY7hWiQJe23UkX0QxKUqWkWB0ReOTct 9xRm004Yy5RCIx4w14LsElRt2iyYwnrU1EPsoFtc9HLbeDZxcknB4Wr7W5aboh3qCgV0 AkwFKBGEtc0K44yc7qmzL6M+ctBTVwi+sBWrNBeRbVq2NxRyyoH4F7Ap26jYfE3KT1rL kca3SnuM+n6H2mRoHrZbOys+iVoFXcMDeFI4KCWx+wU3cwKThKPwbrwpXcPlistc7883 PEkdXc6+1NeqxXx+0LDQ0Kb2at3hf1qml+u+d7+Vg/JvTwhYl3sNRFjMGZahfypg1tki dmKw== X-Forwarded-Encrypted: i=1; AJvYcCULNaw0nGJo+hUIY+fMKuhzIbG4r5v7apfSb71ynvEV5DRsJcSnR7DcMtv9QC67n43fN16yixOJkxetZlmFXryETJ9yib15FUxvyfV3l6Mv+cfSxps= X-Gm-Message-State: AOJu0YwRnxMn3HbzDJGAbCFnQU1CUPrabW9tEbs2W53iXllyBLChYxO3 AD+eliVPxmOAznmEfdtIvCqRiaswSNL5bzNlBEgA4hrQOJDc+ZgpiKDiQrSNdQ== X-Google-Smtp-Source: AGHT+IFeX6wpUnZrmWE5aZV2NCgOET8WAh/Xbg6xnvw90WG92Ej9Zh6Sd8ao06GrQ3VZ/X84x6+vsw== X-Received: by 2002:a05:6871:582a:b0:268:880c:9de3 with SMTP id 586e51a60fabf-26891a9aea9mr14453542fac.14.1722840662294; Sun, 04 Aug 2024 23:51:02 -0700 (PDT) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:b430:a369:61a6:ec2]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7106ecdffe4sm4779788b3a.128.2024.08.04.23.50.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Aug 2024 23:51:01 -0700 (PDT) From: Pin-yen Lin To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Rob Herring , Kiwi Liu , Conor Dooley , devicetree@vger.kernel.org, Enric Balletbo i Serra , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Hsin-Te Yuan , Chen-Yu Tsai , Pin-yen Lin Subject: [PATCH] arm64: dts: mediatek: mt8183: Remove clock from mfg_async power domain Date: Mon, 5 Aug 2024 14:50:23 +0800 Message-ID: <20240805065051.3129354-1-treapking@chromium.org> X-Mailer: git-send-email 2.46.0.rc2.264.g509ed76dc8-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240804_235103_879799_1EA6EBDD X-CRM114-Status: GOOD ( 10.29 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This clock dependency introduced a mutual dependency between mfg_async power domain and mt8183-mfgcfg clock, and Mediatek has confirmed that this dependency is not needed. Remove this to avoid potential deadlock. Signed-off-by: Pin-yen Lin Fixes: 37fb78b9aeb7 ("arm64: dts: mediatek: Add mt8183 power domains controller") Tested-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index fbf145639b8c..267378fa46c0 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -872,8 +872,6 @@ power-domain@MT8183_POWER_DOMAIN_CONN { mfg_async: power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { reg = ; - clocks = <&topckgen CLK_TOP_MUX_MFG>; - clock-names = "mfg"; #address-cells = <1>; #size-cells = <0>; #power-domain-cells = <1>;