From patchwork Thu Mar 28 13:44:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 13608584 Received: from mx1.sberdevices.ru (mx2.sberdevices.ru [45.89.224.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 57EB280020; Thu, 28 Mar 2024 13:45:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.89.224.132 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711633515; cv=none; b=DSnhsRYsn4H+vB9vXd9VT9k2lgS4Z2dW4PAlJU8AOxZlgeZ02cgBtQg/FTZNRnxPEAYBmyJ3QbLM2LHopBZUVpbYPkTwVlozWF2vAaI+6Doh1iiDMKTrgF8+7HlpXgVH7TOTM8sp6vP1JH/OmeJAJ7NJYpFnuqsE7OI3k/eG2C8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711633515; c=relaxed/simple; bh=LVzxer7s9277ehEMmyUnT5VmyJJg36W5o0W6ff5vltE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=O/lQhZQbuLu/FeYr0TuDDZ0QKntiNTNd5fmIPwFV7kOonflx9SOOzo3xpAHSL2148iOfhQYCMxP7uLG4J1OqNQ0UsPJLq9uDpV315bvSa+m0o0OIrkUgQhXHPulKxJs2z0lDyrOCgD8Ftzqe8uLse3xq4HrVqyDgfEmp70dC27U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com; spf=pass smtp.mailfrom=salutedevices.com; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b=r5/F/Qpv; arc=none smtp.client-ip=45.89.224.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=salutedevices.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=salutedevices.com header.i=@salutedevices.com header.b="r5/F/Qpv" Received: from p-infra-ksmg-sc-msk02 (localhost [127.0.0.1]) by mx1.sberdevices.ru (Postfix) with ESMTP id 8A926120014; Thu, 28 Mar 2024 16:45:09 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.sberdevices.ru 8A926120014 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=salutedevices.com; s=mail; t=1711633509; bh=alTHRPO0LGNebBF6T3fPf9W0ODRjVLoVALcMlvKEm/4=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:From; b=r5/F/Qpv9EosPGAmsl8HhhtXnKByoZ3VZeu3+T8iCbcbHQQdCyklja+PrIuoEq/jK /5dkOyeaVf+Zip/Evl27g73xOzv3pq0Wh9g6aneooKcXV4BxJaYz8wHpck3kc7mHk0 CGvrDqo3hEfrYQ9ek8Qy3kVwYlSS+3gWu4d7EqO9s4Yow5h6JvK7qnOWMV2gruYVlF RGyD/j43pNmvkunrpFI6ps0N9t2ZPUV9njdnRb6TPwrPJV7YX/jUsdkQFoo1gEMwgS e6MtvjJZ1o86MEjyQxQxrY/Stc4nnpfJF3TsJYQuPIyAejO9bxyIXBPUF7WJQWejq2 q8jtDXue6HLcw== Received: from smtp.sberdevices.ru (p-i-exch-sc-m02.sberdevices.ru [172.16.192.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.sberdevices.ru (Postfix) with ESMTPS; Thu, 28 Mar 2024 16:45:09 +0300 (MSK) Received: from CAB-WSD-L081021.sberdevices.ru (100.64.160.123) by p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 28 Mar 2024 16:45:08 +0300 From: Dmitry Rokosov To: , , , , , , , , , , , , CC: , , , , , , , Dmitry Rokosov Subject: [PATCH v1 1/3] arm64: dts: amlogic: a1: add cooling-cells for DVFS feature Date: Thu, 28 Mar 2024 16:44:37 +0300 Message-ID: <20240328134459.18446-2-ddrokosov@salutedevices.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240328134459.18446-1-ddrokosov@salutedevices.com> References: <20240328134459.18446-1-ddrokosov@salutedevices.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) To p-i-exch-sc-m02.sberdevices.ru (172.16.192.103) X-KSMG-Rule-ID: 10 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Lua-Profiles: 184470 [Mar 28 2024] X-KSMG-AntiSpam-Version: 6.1.0.4 X-KSMG-AntiSpam-Envelope-From: ddrokosov@salutedevices.com X-KSMG-AntiSpam-Rate: 0 X-KSMG-AntiSpam-Status: not_detected X-KSMG-AntiSpam-Method: none X-KSMG-AntiSpam-Auth: dkim=none X-KSMG-AntiSpam-Info: LuaCore: 14 0.3.14 5a0c43d8a1c3c0e5b0916cc02a90d4b950c01f96, {Tracking_from_domain_doesnt_match_to}, 100.64.160.123:7.1.2;d41d8cd98f00b204e9800998ecf8427e.com:7.1.1;127.0.0.199:7.1.2;smtp.sberdevices.ru:7.1.1,5.0.1;salutedevices.com:7.1.1, FromAlignment: s, ApMailHostAddress: 100.64.160.123 X-MS-Exchange-Organization-SCL: -1 X-KSMG-AntiSpam-Interceptor-Info: scan successful X-KSMG-AntiPhishing: Clean X-KSMG-LinksScanning: Clean X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 2.0.1.6960, bases: 2024/03/28 10:33:00 #24492761 X-KSMG-AntiVirus-Status: Clean, skipped It's used for CPU with DVFS feature to specify minimum and maximum cooling state used in the reference. Without these values DVFS will not work and dtbs_check will raise the error. Signed-off-by: Dmitry Rokosov Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index fbee986421f1..f65d4a77ee52 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -32,6 +32,7 @@ cpu0: cpu@0 { reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -40,6 +41,7 @@ cpu1: cpu@1 { reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; l2: l2-cache0 {