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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 98AD8C54FCB for ; Mon, 20 Apr 2020 12:53:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EA53206D5 for ; Mon, 20 Apr 2020 12:53:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CjC78e/d" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728441AbgDTMxc (ORCPT ); Mon, 20 Apr 2020 08:53:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728962AbgDTMqk (ORCPT ); Mon, 20 Apr 2020 08:46:40 -0400 Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44D1CC061A10; Mon, 20 Apr 2020 05:46:40 -0700 (PDT) Received: by mail-wm1-x344.google.com with SMTP id u127so10123555wmg.1; Mon, 20 Apr 2020 05:46:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=nA+q8I/QCJJpzTmNvaZndgqzrDAqaSzjE9lI/zFuMMo=; b=CjC78e/d0nNG3P9rU9NgSaru5pIcJeMOJwU4amWhCDJNDBXbj0XWsmcX9gFu7Rbd88 vBN6RNm+NseO4uWtUyjmfcjjY8BKDOgaoiIYyKl6W1cpaXfqWSyoGeCADxbmHH/vIYgn yHkKqmEBAmyvuCNNkcCVN9lM41hxgRZzUnLwMGkYEpXYPE87p2q3hihWpP7f715l7Lue Kg8tWNKIHGdtctQpNoYxjcsOUYwohL+0zxVG/sQ4oo120s5uAsatFen5y4qzk7PDaPbb OlxsEAmyQahR8JWKyHriZ3o5h8OFHCddjmbJXYJzPGUVjfLUVbBM1Nh5DiyGuVzgdun4 lOTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=nA+q8I/QCJJpzTmNvaZndgqzrDAqaSzjE9lI/zFuMMo=; b=Zgop2WrBehrf/KMlnR5c6bcMKy5WTXYIwHHilmtr3WTdbhPllgW/J4utplNWFjg5MB uxzQy5F2wTu6pYjpQ4Ub3aFog5vktUPlqMJ1nikJe5tVKgz9KP45aHNpeQGl34hrftmZ pqcRWVsqPWdddPuIQnUCuKe1Op3o5MD2j/ZkRpmGJF2ccCeMuYs6dSX/wD1G58JUO7/5 5EPqrFcCW52CrqcZOZM/1I80/Nz4sKb8WOfH4LlT4QXALKpICS8bZiHR9QDbsDlLvu1v DwAA12kmojRvTx5Il49aONuexmN1j+swI6Jfsq5zR/1eORMyYhXKLbbpSOAXrycXG7jG c5rg== X-Gm-Message-State: AGi0Pub9D2KMkKe2QD+HW/iREqazPrrkjFdApLB59ONq6WCYjj8G4Gkw pCB0TgbJRixP9udDF9PJnDQ= X-Google-Smtp-Source: APiQypIgQsCnr37Mgb5vYB+mkt008H20mL6sysYceaJuzmDb/O2sDhxdOBqNjyLI5PfMQZbilMOsbw== X-Received: by 2002:a1c:1d92:: with SMTP id d140mr17410408wmd.67.1587386798710; Mon, 20 Apr 2020 05:46:38 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:1f1:d0f0:4e7:1fdd:b7c2:b3ab]) by smtp.gmail.com with ESMTPSA id h17sm1217802wmm.6.2020.04.20.05.46.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2020 05:46:37 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Maxime Ripard , Chen-Yu Tsai , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi , Yangtao Li , =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v4 1/2] arm64: dts: allwinner: h6: Add clock to CPU cores Date: Mon, 20 Apr 2020 14:46:33 +0200 Message-Id: <20200420124634.32726-2-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200420124634.32726-1-peron.clem@gmail.com> References: <20200420124634.32726-1-peron.clem@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Yangtao Li The ARM CPU cores are fed by the CPU clock from the CCU. Add a reference to the clock for each CPU core, along with the clock transition latency. Signed-off-by: Yangtao Li Signed-off-by: Clément Péron --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index a5ee68388bd3..370e77b86fe1 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -25,6 +25,8 @@ device_type = "cpu"; reg = <0>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu1: cpu@1 { @@ -32,6 +34,8 @@ device_type = "cpu"; reg = <1>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu2: cpu@2 { @@ -39,6 +43,8 @@ device_type = "cpu"; reg = <2>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; cpu3: cpu@3 { @@ -46,6 +52,8 @@ device_type = "cpu"; reg = <3>; enable-method = "psci"; + clocks = <&ccu CLK_CPUX>; + clock-latency-ns = <244144>; /* 8 32k periods */ }; }; -- 2.20.1