From patchwork Wed Jun 29 09:30:02 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 641941 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3rfcpp56W5z9t0p for ; Wed, 29 Jun 2016 19:30:26 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751460AbcF2JaZ (ORCPT ); Wed, 29 Jun 2016 05:30:25 -0400 Received: from arroyo.ext.ti.com ([198.47.19.12]:40508 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751308AbcF2JaX (ORCPT ); Wed, 29 Jun 2016 05:30:23 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u5T9UJr9010161; Wed, 29 Jun 2016 04:30:19 -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 u5T9UJWo020432; Wed, 29 Jun 2016 04:30:19 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.294.0; Wed, 29 Jun 2016 04:30:19 -0500 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u5T9UAnb022334; Wed, 29 Jun 2016 04:30:16 -0500 From: Keerthy To: , , CC: , , , , , , , Subject: [PATCH v4 1/3] Documentation: mfd: LP873X: Add information for the mfd driver Date: Wed, 29 Jun 2016 15:00:02 +0530 Message-ID: <1467192604-29149-2-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1467192604-29149-1-git-send-email-j-keerthy@ti.com> References: <1467192604-29149-1-git-send-email-j-keerthy@ti.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The lp873x series of PMICs have a bunch of regulators and a couple of GPO(General Purpose Outputs). Add information for the mfd and regulator drivers. Acked-by: Rob Herring Signed-off-by: Keerthy --- Changes in v4: * Added the GPO properties. Changes in v3: * Changed the example node lable to pmic from lp8733. Documentation/devicetree/bindings/mfd/lp873x.txt | 59 ++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/lp873x.txt diff --git a/Documentation/devicetree/bindings/mfd/lp873x.txt b/Documentation/devicetree/bindings/mfd/lp873x.txt new file mode 100644 index 0000000..1377c25 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/lp873x.txt @@ -0,0 +1,59 @@ +TI LP873X MFD driver + +Required properties: + - compatible: "ti,lp8732", "ti,lp8733" + - reg: I2C slave address. + - gpio-controller : Marks the device node as a GPIO Controller. + - #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify flags. + See ../gpio/gpio.txt for more information. + - regulators: : List of child nodes that specify the regulator + initialization data. +Example: + +pmic: lp8733@60 { + compatible = "ti,lp8733"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + lp8733_buck0: buck0 { + regulator-name = "lp8733-buck0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-min-microamp = <1500000>; + regulator-max-microamp = <4000000>; + regulator-ramp-delay = <10000>; + regulator-always-on; + regulator-boot-on; + }; + + lp8733_buck1: buck1 { + regulator-name = "lp8733-buck1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-min-microamp = <1500000>; + regulator-max-microamp = <4000000>; + regulator-ramp-delay = <10000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo0: ldo0 { + regulator-name = "lp8733-ldo0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + lp8733_ldo1: ldo1 { + regulator-name = "lp8733-ldo1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + }; +};