From patchwork Tue Aug 23 05:03:37 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: manjugk manjugk X-Patchwork-Id: 1087182 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p7N4km2p003722 for ; Tue, 23 Aug 2011 04:47:11 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752406Ab1HWErL (ORCPT ); Tue, 23 Aug 2011 00:47:11 -0400 Received: from [117.192.64.96] ([117.192.64.96]:53783 "EHLO manju-desktop" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752230Ab1HWErK (ORCPT ); Tue, 23 Aug 2011 00:47:10 -0400 To: devicetree-discuss@lists.ozlabs.org Date: Tue, 23 Aug 2011 10:03:37 +0500 Subject: [RFC/PATCH v2 09/13] dt: omap4: add soc file for handling i2c controllers Envelope-To: devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, grant.likely@secretlab.ca References: <1314074021-25186-1-git-send-email-manjugk@ti.com> CC: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, grant.likely@secretlab.ca Message-ID: <1314074021-25186-10-git-send-email-manjugk@ti.com> From: "G, Manjunath Kondaiah" Received: from manju-desktop (Citadel from userid 1000) by manju-desktop; Tue, 23 Aug 2011 10:03:43 +0500 X-Mailer: git-send-email 1.7.4.1 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Tue, 23 Aug 2011 04:47:52 +0000 (UTC) Add omap4 soc dts file for handling omap4 soc i2c controllers existing on l4-core bus. Signed-off-by: G, Manjunath Kondaiah --- arch/arm/boot/dts/omap4-panda.dts | 7 +--- arch/arm/boot/dts/omap4.dtsi | 68 +++++++++++++++++++++++++++++++++++++ 2 files changed, 69 insertions(+), 6 deletions(-) create mode 100644 arch/arm/boot/dts/omap4.dtsi diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts index 58909e9..c28aa95 100644 --- a/arch/arm/boot/dts/omap4-panda.dts +++ b/arch/arm/boot/dts/omap4-panda.dts @@ -1,9 +1,4 @@ -/dts-v1/; - -/memreserve/ 0x9D000000 0x03000000; /* Frame buffer */ -/memreserve/ 0xB0000000 0x10000000; /* Top 256MB is unaccessable */ - -/include/ "skeleton.dtsi" +/include/ "omap4.dtsi" / { model = "TI OMAP4 PandaBoard"; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi new file mode 100644 index 0000000..cb055f5 --- /dev/null +++ b/arch/arm/boot/dts/omap4.dtsi @@ -0,0 +1,68 @@ +/* + * Device Tree Source for OMAP4 SoC + * + * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/dts-v1/; + +/memreserve/ 0x9D000000 0x03000000; /* Frame buffer */ +/memreserve/ 0xB0000000 0x10000000; /* Top 256MB is unaccessable */ + +/include/ "skeleton.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + model = "ti,omap4"; + + aliases { + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + }; + + l4-core { + compatible = "ti,omap4-l4-core", "sonics,s3220"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x48000000 0x1000000>; + + i2c1: i2c@70000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap-i2c", "ti,omap-device"; + reg = <0x70000 0x100>; + interrupts = < 88 >; + }; + + i2c2: i2c@72000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap-i2c", "ti,omap-device"; + reg = <0x72000 0x100>; + interrupts = < 89 >; + }; + + i2c3: i2c@60000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap-i2c", "ti,omap-device"; + reg = <0x60000 0x100>; + interrupts = < 93 >; + }; + + i2c4: i2c@350000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap-i2c", "ti,omap-device"; + reg = <0x350000 0x100>; + interrupts = < 94 >; + }; + }; +};