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=unavailable 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 5F0CEC2BA1B for ; Sun, 5 Apr 2020 17:36:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 358DB2063A for ; Sun, 5 Apr 2020 17:36:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="INC92HEz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727522AbgDERgI (ORCPT ); Sun, 5 Apr 2020 13:36:08 -0400 Received: from mail-wm1-f66.google.com ([209.85.128.66]:55621 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727048AbgDERgI (ORCPT ); Sun, 5 Apr 2020 13:36:08 -0400 Received: by mail-wm1-f66.google.com with SMTP id r16so12336342wmg.5; Sun, 05 Apr 2020 10:36:06 -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=953t16PaqsK6LcXl7SedQvIrbO2yGs6c/tDrXm7TIhc=; b=INC92HEziM9mI7F9DsK0oDiYSAUcj61mUM8QOERk6Pzc3RsAR9n5EvgY19wVTuuVJW KUdW4Pw9qQTehhyANrM6Y/7tIrdr8IQ5puN+/SYfboKxMPTycx7/JIWUsvHG94Zi1UjD QgMC22w8FBqy6/D+Ce0SZWlY3xfQBuPljKmyS+JPy41U4iTSnjExPt/csQDBypU8rkll tT3X54jPxnPZ25hlCDArG/0Z5iJ/yqhBQp52wlYlZ+EQVviDPToZINJUgwSvCfP75cOj IBEL9uCueNVqRvrRq62rHGwtbfK9Wc5poVN2YNDZtXQhjl7gwjn4ZvFaXz69l5mrz6Y7 4PiQ== 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=953t16PaqsK6LcXl7SedQvIrbO2yGs6c/tDrXm7TIhc=; b=YGFvq0ZiulRM1hyXe67EfSUhOYAM+a1dBUvX65MC2HycA7FlUK4xQ8snXwfGw7JvZa hifsLXH3oZbEMJwDSCRzJpvKj+DIhQP0zdjDFYST+8as3jmmGgsuoGZy+5r3XQ1/8k6B g8wljS1rX5+kNWSok9THlPDyMK/Qke8MS0j49FXn19jEzhfQuwYA6FqeMYbSiJaUyZHl bd4Cd7mHcpaQD4OuwHVkBaVfb+sPEIokeOV+I5DQ/bwFRaj7ET1dA5+4sAB+po7hKitH 4arKgDCSZzUBS+82cmU+bDE/Dk9MS/n3Q2XlBYCCYMmqOIVpR/C0VsIHyA30kbvKYjd5 a9GA== X-Gm-Message-State: AGi0PuZS5Ibp/ALYUJZjIWmgGtS/+sfE73sk+TmZ7LGMlKQnIRt+BTfn vYqBYA5SmAKogl8FMz/LhBE= X-Google-Smtp-Source: APiQypJrXfDDMcyPXVi9s8+wzP9CVxUi8k0MrgpcBSdXs0lTPfVzTDwTJhHxIg22NnyET3Xt6c/8yQ== X-Received: by 2002:a1c:4409:: with SMTP id r9mr4398898wma.165.1586108166066; Sun, 05 Apr 2020 10:36:06 -0700 (PDT) Received: from localhost.localdomain (91-167-199-67.subs.proxad.net. [91.167.199.67]) by smtp.gmail.com with ESMTPSA id s13sm6031669wrw.20.2020.04.05.10.36.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Apr 2020 10:36:05 -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 v2 1/7] arm64: dts: allwinner: h6: Add clock to CPU cores Date: Sun, 5 Apr 2020 19:35:55 +0200 Message-Id: <20200405173601.24331-2-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200405173601.24331-1-peron.clem@gmail.com> References: <20200405173601.24331-1-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 3329283e38ab..aef4ae760d5e 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