From patchwork Tue Aug 21 11:17:30 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "AnilKumar, Chimata" X-Patchwork-Id: 1354231 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 3A8DFDFB34 for ; Tue, 21 Aug 2012 11:17:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756917Ab2HULRs (ORCPT ); Tue, 21 Aug 2012 07:17:48 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:46052 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756872Ab2HULRp (ORCPT ); Tue, 21 Aug 2012 07:17:45 -0400 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q7LBHaWM023168; Tue, 21 Aug 2012 06:17:37 -0500 Received: from DBDE70.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q7LBHaDH012202; Tue, 21 Aug 2012 16:47:36 +0530 (IST) Received: from dbdp32.itg.ti.com (172.24.170.251) by dbde70.ent.ti.com (172.24.170.148) with Microsoft SMTP Server id 14.1.323.3; Tue, 21 Aug 2012 16:47:35 +0530 Received: from localhost.localdomain (dbdp20.itg.ti.com [172.24.170.38]) by dbdp32.itg.ti.com (8.13.8/8.13.8) with ESMTP id q7LBHWKO005969; Tue, 21 Aug 2012 16:47:35 +0530 From: AnilKumar Ch To: CC: , , , AnilKumar Ch Subject: [PATCH v3 4/4] arm/dts: Add tps65217 regulator DT data to am335x-bone.dts Date: Tue, 21 Aug 2012 16:47:30 +0530 Message-ID: <1345547850-29761-5-git-send-email-anilkumar@ti.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1345547850-29761-1-git-send-email-anilkumar@ti.com> References: <1345547850-29761-1-git-send-email-anilkumar@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Add tps65217 regulator device tree data to AM335x-Bone by adding regulator consumers with tightened constraints and regulator-name. TPS65217 regulator handle can be obtained by using this regulator name. This patch also add I2C node with I2C frequency and tps65217 PMIC I2C slave address. Signed-off-by: AnilKumar Ch --- arch/arm/boot/dts/am335x-bone.dts | 54 +++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index 58f5042..f1c2772 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -36,5 +36,59 @@ uart1: serial@44E09000 { status = "okay"; }; + + i2c1: i2c@44E0B000 { + status = "okay"; + clock-frequency = <400000>; + + tps: tps@24 { + reg = <0x24>; + }; + + }; + }; +}; + +/include/ "tps65217.dtsi" + +&tps { + regulators { + dcdc1_reg: regulator@0 { + regulator-always-on; + }; + + dcdc2_reg: regulator@1 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1325000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3_reg: regulator@2 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <925000>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: regulator@3 { + regulator-always-on; + }; + + ldo2_reg: regulator@4 { + regulator-always-on; + }; + + ldo3_reg: regulator@5 { + regulator-always-on; + }; + + ldo4_reg: regulator@6 { + regulator-always-on; + }; }; };