From patchwork Thu Sep 1 17:25:10 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Cousson X-Patchwork-Id: 1120052 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p81HXiF8012947 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Thu, 1 Sep 2011 17:34:05 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QzB5J-0002bY-2p; Thu, 01 Sep 2011 17:29:50 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QzB3G-00009i-F9; Thu, 01 Sep 2011 17:27:42 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QzB1E-0007x4-2W for linux-arm-kernel@lists.infradead.org; Thu, 01 Sep 2011 17:25:38 +0000 Received: from dlep34.itg.ti.com ([157.170.170.115]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p81HPYTZ006244 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 1 Sep 2011 12:25:34 -0500 Received: from dlep26.itg.ti.com (smtp-le.itg.ti.com [157.170.170.27]) by dlep34.itg.ti.com (8.13.7/8.13.8) with ESMTP id p81HPXC9017260; Thu, 1 Sep 2011 12:25:33 -0500 (CDT) Received: from DFLE70.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id p81HPXnv021789; Thu, 1 Sep 2011 12:25:33 -0500 (CDT) Received: from dlelxv22.itg.ti.com (172.17.1.197) by dfle70.ent.ti.com (128.247.5.40) with Microsoft SMTP Server id 14.1.323.3; Thu, 1 Sep 2011 12:25:33 -0500 Received: from localhost.localdomain (lncpu04.tif.ti.com [137.167.102.15]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id p81HPE8d017785; Thu, 1 Sep 2011 12:25:32 -0500 From: Benoit Cousson To: , Subject: [PATCH 5/7] arm/dts: omap3-beagle: Add twl4030 and EEPROM i2c devices Date: Thu, 1 Sep 2011 19:25:10 +0200 Message-ID: <1314897912-18178-6-git-send-email-b-cousson@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1314897912-18178-1-git-send-email-b-cousson@ti.com> References: <1314897912-18178-1-git-send-email-b-cousson@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110901_132536_344218_38296217 X-CRM114-Status: GOOD ( 12.55 ) X-Spam-Score: -2.8 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.8 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [192.94.94.40 listed in list.dnswl.org] -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain Cc: manjugk@ti.com, devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org, Benoit Cousson , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Thu, 01 Sep 2011 17:34:05 +0000 (UTC) Add the twl4030 basic description with only the twl_rtc module. Add the EEPROM node. Add required clock frequencies for the i2c client devices existing on beagle board. Based on original patch from Manju: http://www.spinics.net/lists/linux-omap/msg55831.html Signed-off-by: Benoit Cousson Cc: G, Manjunath Kondaiah --- arch/arm/boot/dts/omap3-beagle.dts | 42 ++++++++++++++++++++++++++++++++++++ 1 files changed, 42 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index da13ec7..5d0a558 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -27,3 +27,45 @@ reg = <0x80000000 0x20000000>; /* 512 MB */ }; }; + +&i2c1 { + clock-frequency = <2600000>; + + /* + * Integrated Power Management Chip + */ + twl@48 { + compatible = "ti,twl4030"; + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&intc>; + #address-cells = <1>; + #size-cells = <0>; + ranges = <0 0x48>; + + twl_rtc { + compatible = "ti,twl_rtc"; + interrupts = <11>; + reg = <0>; + }; + }; +}; + +&i2c2 { + clock-frequency = <400000>; +}; + +&i2c3 { + clock-frequency = <100000>; + + /* + * Display monitor features are burnt in the EEPROM + * as EDID data. + */ + eeprom@50 { + compatible = "ti,eeprom"; + reg = <0x50>; + }; +};