From patchwork Thu Jul 17 16:45:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Murphy X-Patchwork-Id: 4577491 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 09BD09F1D6 for ; Thu, 17 Jul 2014 16:48:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 36AF320120 for ; Thu, 17 Jul 2014 16:47:59 +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 5D8502010B for ; Thu, 17 Jul 2014 16:47:58 +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 1X7ooj-0001Gs-C1; Thu, 17 Jul 2014 16:46:01 +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-0001AF-BN for linux-arm-kernel@lists.infradead.org; Thu, 17 Jul 2014 16:45:58 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s6HGjZlD021856; Thu, 17 Jul 2014 11:45:35 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s6HGjZ25015419; Thu, 17 Jul 2014 11:45:35 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Thu, 17 Jul 2014 11:45:34 -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 s6HGjZfJ023845; Thu, 17 Jul 2014 11:45:35 -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 s6HGjYt19597; Thu, 17 Jul 2014 11:45:34 -0500 (CDT) From: Dan Murphy To: , , Subject: [v3 PATCH 3/6] ARM: dts: am33xx: Add prcm_resets node Date: Thu, 17 Jul 2014 11:45:28 -0500 Message-ID: <1405615531-15649-3-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_470956_86386468 X-CRM114-Status: GOOD ( 10.20 ) 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 prcm parent node. Add the am33xx_resets file to define the am33xx reset lines that are handled by this reset framework. Signed-off-by: Dan Murphy --- v3 - No changes arch/arm/boot/dts/am33xx-resets.dtsi | 42 ++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/am33xx.dtsi | 7 ++++++ 2 files changed, 49 insertions(+) create mode 100644 arch/arm/boot/dts/am33xx-resets.dtsi diff --git a/arch/arm/boot/dts/am33xx-resets.dtsi b/arch/arm/boot/dts/am33xx-resets.dtsi new file mode 100644 index 0000000..9260626 --- /dev/null +++ b/arch/arm/boot/dts/am33xx-resets.dtsi @@ -0,0 +1,42 @@ +/* + * Device Tree Source for AM33XX 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. + */ + +&prcm_resets { + gfx_rstctrl { + reg = <0x1104>, + <0x1114>; + + gfx_reset: gfx_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + }; + + per_rstctrl { + reg = <0xD00>, + <0xD0C>; + + iva_reset: iva_reset { + control-bit = <0x04>; + status-bit = <0x10>; + }; + }; + + device_rstctrl { + reg = <0xf00>, + <0xf08>; + + device_reset: device_reset { + control-bit = <0x01>; + status-bit = <0x01>; + }; + }; + +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 4a4e02d..5cdc8f0 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -117,6 +117,12 @@ prcm_clockdomains: clockdomains { }; + + prcm_resets: resets { + #address-cells = <1>; + #size-cells = <1>; + #reset-cells = <1>; + }; }; scrm: scrm@44e10000 { @@ -834,3 +840,4 @@ }; /include/ "am33xx-clocks.dtsi" +/include/ "am33xx-resets.dtsi"