From patchwork Tue Aug 9 13:57:51 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 73553 Delivered-To: patch@linaro.org Received: by 10.140.29.52 with SMTP id a49csp500474qga; Tue, 9 Aug 2016 06:59:01 -0700 (PDT) X-Received: by 10.98.210.69 with SMTP id c66mr172084071pfg.71.1470751141714; Tue, 09 Aug 2016 06:59:01 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id st1si42888159pab.4.2016.08.09.06.59.01; Tue, 09 Aug 2016 06:59:01 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932896AbcHIN6m (ORCPT + 27 others); Tue, 9 Aug 2016 09:58:42 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:51024 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932558AbcHIN6H (ORCPT ); Tue, 9 Aug 2016 09:58:07 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id u79Dvtr7030481; Tue, 9 Aug 2016 08:57:55 -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 u79Dvs4P032082; Tue, 9 Aug 2016 08:57:54 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.294.0; Tue, 9 Aug 2016 08:57:53 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u79DvrPJ006485; Tue, 9 Aug 2016 08:57:53 -0500 Received: from localhost (uda0226330.am.dhcp.ti.com [128.247.83.4]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id u79Dvr312145; Tue, 9 Aug 2016 08:57:53 -0500 (CDT) From: "Andrew F. Davis" To: Santosh Shilimkar , Russell King , Suman Anna CC: , , "Andrew F . Davis" Subject: [PATCH 1/3] ARM: dts: keystone-k2g: Add device state controller node Date: Tue, 9 Aug 2016 08:57:51 -0500 Message-ID: <20160809135753.20712-1-afd@ti.com> X-Mailer: git-send-email 2.9.2 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the device state controller node as a syscon node to the Keystone 2 Galileo SoC. This module provides similar device control functionality as that on the existing K2 SoCs. One example usage would be the boot address programming of the DSP processor sub-system. Signed-off-by: Andrew F. Davis Signed-off-by: Suman Anna --- arch/arm/boot/dts/keystone-k2g.dtsi | 5 +++++ 1 file changed, 5 insertions(+) -- 2.9.2 diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index 3372615..fe17dc4 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -83,6 +83,11 @@ pinctrl-single,function-mask = <0x001b0007>; }; + devctrl: device-state-control@02620000 { + compatible = "ti,keystone-devctrl", "syscon"; + reg = <0x02620000 0x1000>; + }; + uart0: serial@02530c00 { compatible = "ns16550a"; current-speed = <115200>;