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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 E426BC04AAC for ; Mon, 20 May 2019 10:47:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5D6820856 for ; Mon, 20 May 2019 10:47:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732220AbfETKrw (ORCPT ); Mon, 20 May 2019 06:47:52 -0400 Received: from mx2.suse.de ([195.135.220.15]:55408 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732023AbfETKrk (ORCPT ); Mon, 20 May 2019 06:47:40 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 601ADAFD6; Mon, 20 May 2019 10:47:39 +0000 (UTC) From: Nicolas Saenz Julienne To: stefan.wahren@i2se.com, Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com Cc: mbrugger@suse.de, viresh.kumar@linaro.org, rjw@rjwysocki.net, sboyd@kernel.org, eric@anholt.net, ptesarik@suse.com, linux-rpi-kernel@lists.infradead.org, ssuloev@orpaltech.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mturquette@baylibre.com, linux-pm@vger.kernel.org, Nicolas Saenz Julienne , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC v2 4/5] dts: bcm2837: add per-cpu clock devices Date: Mon, 20 May 2019 12:47:06 +0200 Message-Id: <20190520104708.11980-5-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190520104708.11980-1-nsaenzjulienne@suse.de> References: <20190520104708.11980-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The four CPUs share a same clock source called pllb_arm. The clock can be scaled through the raspberrypi firmware interface. Signed-off-by: Nicolas Saenz Julienne --- arch/arm/boot/dts/bcm2837.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi index beb6c502dadc..a8fea6696b42 100644 --- a/arch/arm/boot/dts/bcm2837.dtsi +++ b/arch/arm/boot/dts/bcm2837.dtsi @@ -44,6 +44,8 @@ reg = <0>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000d8>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu1: cpu@1 { @@ -52,6 +54,8 @@ reg = <1>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000e0>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu2: cpu@2 { @@ -60,6 +64,8 @@ reg = <2>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000e8>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu3: cpu@3 { @@ -68,6 +74,8 @@ reg = <3>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000f0>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; }; }; -- 2.21.0 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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 B4BFBC04AAC for ; Mon, 20 May 2019 10:47:49 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8396D20856 for ; Mon, 20 May 2019 10:47:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="asSAWTKQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8396D20856 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EOdPHGbRRFm3mbA3UHxcWvVDjdQHI+AYe+uXY8FV9ZQ=; b=asSAWTKQDMMLCE pvcx6BcMQ72dIrs29DsYPEFrjD/LK6KuTjiUzVGC8+OfsBcDmDcF6AuiQcbiKpspaMcCBeo0Drc9g XdAFm3aCiU5dHtm3QJn+9cGChrURgfXBawtqIsZWNrufNhZ9sYPEhiBz2rs3+1iVPP+rXRWHttCXz kbybySMU1iZQ365zqjXMJm9ho5M0p+Xh1kiTRH+j6ftFC4xlP9JUDTUk5+t992ZdXJwYe/SmUr1an 3mGmKgpLZ5niiIqEAAICNC00i/iolPInP4sRkeMUvL2nI8edOcKNxP7UW+MoBylOaW7ai26JVhwqo YBDA5T2ZazrZejgVSezw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSfpZ-0000bQ-5r; Mon, 20 May 2019 10:47:45 +0000 Received: from mx2.suse.de ([195.135.220.15] helo=mx1.suse.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSfpU-0000Uc-N0; Mon, 20 May 2019 10:47:43 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 601ADAFD6; Mon, 20 May 2019 10:47:39 +0000 (UTC) From: Nicolas Saenz Julienne To: stefan.wahren@i2se.com, Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com Subject: [RFC v2 4/5] dts: bcm2837: add per-cpu clock devices Date: Mon, 20 May 2019 12:47:06 +0200 Message-Id: <20190520104708.11980-5-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190520104708.11980-1-nsaenzjulienne@suse.de> References: <20190520104708.11980-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190520_034740_905970_0DAB40BA X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, ptesarik@suse.com, sboyd@kernel.org, viresh.kumar@linaro.org, mturquette@baylibre.com, linux-pm@vger.kernel.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, eric@anholt.net, linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne , linux-clk@vger.kernel.org, mbrugger@suse.de, ssuloev@orpaltech.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The four CPUs share a same clock source called pllb_arm. The clock can be scaled through the raspberrypi firmware interface. Signed-off-by: Nicolas Saenz Julienne --- arch/arm/boot/dts/bcm2837.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi index beb6c502dadc..a8fea6696b42 100644 --- a/arch/arm/boot/dts/bcm2837.dtsi +++ b/arch/arm/boot/dts/bcm2837.dtsi @@ -44,6 +44,8 @@ reg = <0>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000d8>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu1: cpu@1 { @@ -52,6 +54,8 @@ reg = <1>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000e0>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu2: cpu@2 { @@ -60,6 +64,8 @@ reg = <2>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000e8>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; cpu3: cpu@3 { @@ -68,6 +74,8 @@ reg = <3>; enable-method = "spin-table"; cpu-release-addr = <0x0 0x000000f0>; + clocks = <&clocks BCM2835_PLLB_ARM>; + clock-names = "pllb_arm"; }; }; }; -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel