From patchwork Tue May 31 09:08:44 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 9143913 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C11B660777 for ; Tue, 31 May 2016 09:08:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B4DC527BF1 for ; Tue, 31 May 2016 09:08:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A9C9B28185; Tue, 31 May 2016 09:08:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4689127BF1 for ; Tue, 31 May 2016 09:08:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756873AbcEaJIs (ORCPT ); Tue, 31 May 2016 05:08:48 -0400 Received: from laurent.telenet-ops.be ([195.130.137.89]:57603 "EHLO laurent.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756917AbcEaJIo (ORCPT ); Tue, 31 May 2016 05:08:44 -0400 Received: from ayla.of.borg ([84.195.107.21]) by laurent.telenet-ops.be with bizsmtp id 0x8i1t0030TjorY01x8i5q; Tue, 31 May 2016 11:08:42 +0200 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1b7ffF-0007fg-TZ; Tue, 31 May 2016 11:08:41 +0200 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1b7ffL-0005dI-4q; Tue, 31 May 2016 11:08:47 +0200 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: Laurent Pinchart , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 1/2] arm64: dts: r8a7796: Add SYSC PM Domains Date: Tue, 31 May 2016 11:08:44 +0200 Message-Id: <1464685726-21611-2-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1464685726-21611-1-git-send-email-geert+renesas@glider.be> References: <1464685726-21611-1-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a device node for the System Controller. Hook up the Cortex-A57 CPU core and L2 cache/SCU to their respective PM Domains. Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 178debf68318fde4..85f0843ddd874378 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -10,6 +10,7 @@ #include #include +#include / { compatible = "renesas,r8a7796"; @@ -30,6 +31,7 @@ compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; device_type = "cpu"; + power-domains = <&sysc R8A7796_PD_CA57_CPU0>; next-level-cache = <&L2_CA57>; enable-method = "psci"; }; @@ -37,6 +39,7 @@ L2_CA57: cache-controller@0 { compatible = "cache"; reg = <0>; + power-domains = <&sysc R8A7796_PD_CA57_SCU>; cache-unified; cache-level = <2>; }; @@ -104,6 +107,12 @@ #power-domain-cells = <0>; }; + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7796-sysc"; + reg = <0 0xe6180000 0 0x0400>; + #power-domain-cells = <1>; + }; + scif2: serial@e6e88000 { compatible = "renesas,scif-r8a7796", "renesas,rcar-gen3-scif", "renesas,scif";