From nobody Sat Sep 21 14:07:49 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C41B7C6FA90 for ; Thu, 22 Sep 2022 06:31:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229916AbiIVGb3 (ORCPT ); Thu, 22 Sep 2022 02:31:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229924AbiIVGbX (ORCPT ); Thu, 22 Sep 2022 02:31:23 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48098B5A6D for ; Wed, 21 Sep 2022 23:31:22 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id d24so7873292pls.4 for ; Wed, 21 Sep 2022 23:31:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=Xnw6MILr6W2VKVd3Jp7ZUysLH8fGhtVKg7zkvqQm4t4=; b=WGommxrifMvA/kM4kjqq6uPUQrY6GFkb6wIEGC+PLhIt3eCgBm5hjCKk0059s4Z2sK D5Pl1EPJAmS0ifrGpeh3PosyuZzvKuAQE415eZn+umOhMirZKr93F1ZIafVVykH3Xx/f 4kj0tSeuOlcWpA0qaOxZPYr6eEjdWfMZMkcSE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=Xnw6MILr6W2VKVd3Jp7ZUysLH8fGhtVKg7zkvqQm4t4=; b=AWIIdo78SrOPibhP4krvvRzBEtXmVyGOAoOZS76vseamsgnhZ7ZEjQl5lQP47mj1Zc btGbUcIPUzx41IHisMtAUcjmUmPNiYBPKPdXUUYdqsw4huqpGCBFN13uv7Twa3XJTaqe CIQRp73TDN5rQ8+G6mr6Rx0IPfOEI3kGG23Qjujf5WVn13IJmmcF53Zry+oRKUZNCQ6K h5Fwbb5LfJCR1QpvUqe0x/G+sd4R+/0Nv8aA5sOhmQJmT3ZBHHwkQyGVqx1oPfRTOoBw Lh0ciMlltxfQ6DsBVX2lmzRNducbQytSsqE7OyaqfnE/61ODChfCC351RkdpCRn4cknh LYfQ== X-Gm-Message-State: ACrzQf0eSGKseHXmo+Wm7lHU43K/V+C/WRwuxJbmTKTg66AyjsKnyz+L bVdfFiOo4lFV4fuv5Bo9hyzh2A== X-Google-Smtp-Source: AMsMyM4Qwx0beP5McoZOdw/lv4HBb6VkvZcrV3PoFo1r+Q3teNXlkgvMfkc+UHseZsEevOssz7sjHg== X-Received: by 2002:a17:902:850a:b0:178:b276:aab8 with SMTP id bj10-20020a170902850a00b00178b276aab8mr1794489plb.15.1663828281538; Wed, 21 Sep 2022 23:31:21 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:766b:ba78:a17b:7060]) by smtp.gmail.com with ESMTPSA id l5-20020a17090a660500b002005114fbf5sm2937326pjj.22.2022.09.21.23.31.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Sep 2022 23:31:19 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger Cc: Chen-Yu Tsai , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: mediatek: mt8192: Mark scp_adsp clock as broken Date: Thu, 22 Sep 2022 14:31:11 +0800 Message-Id: <20220922063111.1672515-1-wenst@chromium.org> X-Mailer: git-send-email 2.37.3.968.ga6b4b080e4-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The scp_adsp clock controller is under the SCP_ADSP power domain. This power domain is currently not supported nor defined. Mark the clock controller as broken for now, to avoid the system from trying to access it, and causing the CPU or bus to stall. Fixes: 5d2b897bc6f5 ("arm64: dts: mediatek: Add mt8192 clock controllers") Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts= /mediatek/mt8192.dtsi index 6b20376191a7..ef91941848ae 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -575,6 +575,8 @@ scp_adsp: clock-controller@10720000 { compatible =3D "mediatek,mt8192-scp_adsp"; reg =3D <0 0x10720000 0 0x1000>; #clock-cells =3D <1>; + /* power domain dependency not upstreamed */ + status =3D "broken"; }; =20 uart0: serial@11002000 { --=20 2.37.3.968.ga6b4b080e4-goog