From patchwork Thu Jul 17 16:45:30 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 4577501 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D7976C0514 for ; Thu, 17 Jul 2014 16:48:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0467B20120 for ; Thu, 17 Jul 2014 16:48:01 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2E4102010B for ; Thu, 17 Jul 2014 16:48:00 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X7oop-0001I5-4g; Thu, 17 Jul 2014 16:46:07 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X7oog-0001AP-Aq for linux-arm-kernel@lists.infradead.org; Thu, 17 Jul 2014 16:45:58 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s6HGjaok021859; Thu, 17 Jul 2014 11:45:36 -0500 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s6HGjamw005710; Thu, 17 Jul 2014 11:45:36 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Thu, 17 Jul 2014 11:45:36 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id s6HGjaGl023861; Thu, 17 Jul 2014 11:45:36 -0500 Received: from localhost (j-172-22-151-213.vpn.ti.com [172.22.151.213]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id s6HGjZt19605; Thu, 17 Jul 2014 11:45:35 -0500 (CDT) From: Dan Murphy To: , , Subject: [v3 PATCH 5/6] ARM: dts: dra7: Add prm_resets node Date: Thu, 17 Jul 2014 11:45:30 -0500 Message-ID: <1405615531-15649-5-git-send-email-dmurphy@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1405615531-15649-1-git-send-email-dmurphy@ti.com> References: <1405615531-15649-1-git-send-email-dmurphy@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140717_094558_470158_5D0A272F X-CRM114-Status: GOOD ( 10.01 ) X-Spam-Score: -5.0 (-----) Cc: tony@atomide.com, Dan Murphy X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the prcm_resets node to the prm parent node. Add the draxx_resets file to define the dra7xx reset lines that are handled by this reset framework. Signed-off-by: Dan Murphy --- v3 - No changes arch/arm/boot/dts/dra7.dtsi | 7 +++ arch/arm/boot/dts/dra7xx-resets.dtsi | 82 ++++++++++++++++++++++++++++++++++ 2 files changed, 89 insertions(+) create mode 100644 arch/arm/boot/dts/dra7xx-resets.dtsi diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8012763..f3a8819 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -93,6 +93,12 @@ prm_clockdomains: clockdomains { }; + + prm_resets: resets { + #address-cells = <1>; + #size-cells = <1>; + #reset-cells = <1>; + }; }; cm_core_aon: cm_core_aon@4a005000 { @@ -998,3 +1004,4 @@ }; /include/ "dra7xx-clocks.dtsi" +/include/ "dra7xx-resets.dtsi" diff --git a/arch/arm/boot/dts/dra7xx-resets.dtsi b/arch/arm/boot/dts/dra7xx-resets.dtsi new file mode 100644 index 0000000..4c4966d --- /dev/null +++ b/arch/arm/boot/dts/dra7xx-resets.dtsi @@ -0,0 +1,82 @@ +/* + * Device Tree Source for DRA7XX reset data + * + * Copyright (C) 2014 Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +&prm_resets { + dsp_rstctrl { + reg = <0x410>, + <0x414>; + + dsp_reset: dsp_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + + dsp_mmu_reset: dsp_mmu_reset { + control-bit = <0x02>; + status-bit = <0x02>; + }; + }; + + ipu_rstctrl { + reg = <0x510>, + <0x514>; + + ipu_cpu0_reset: ipu_cpu0_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + + ipu_cpu1_reset: ipu_cpu1_reset { + control-bit = <0x02>; + status-bit = <0x02>; + }; + + ipu_mmu_reset: ipu_mmu_reset { + control-bit = <0x04>; + status-bit = <0x04>; + }; + }; + + iva_rstctrl { + reg = <0xf10>, + <0xf14>; + + iva_reset: iva_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + }; + + pcie_rstctrl { + reg = <0x1310>, + <0x1314>; + + pcie1_reset: pcie1_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + + pcie2_reset: pcie2_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + }; + + device_rstctrl { + reg = <0x1D00>, + <0x1D04>; + + device_reset: device_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + }; + +};