From patchwork Mon Aug 8 05:46:55 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 9266665 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7912A607D6 for ; Mon, 8 Aug 2016 05:49:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6B8B224DA1 for ; Mon, 8 Aug 2016 05:49:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6079125EF7; Mon, 8 Aug 2016 05:49:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 12D7D24DA1 for ; Mon, 8 Aug 2016 05:49:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751866AbcHHFtH (ORCPT ); Mon, 8 Aug 2016 01:49:07 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:60957 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750798AbcHHFtF (ORCPT ); Mon, 8 Aug 2016 01:49:05 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id u785iO4g001599; Mon, 8 Aug 2016 00:44:24 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id u785mxKA007337; Mon, 8 Aug 2016 00:48:59 -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; Mon, 8 Aug 2016 00:48:59 -0500 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u785mpQx024721; Mon, 8 Aug 2016 00:48:56 -0500 From: Keerthy To: , , CC: , , , , , , , Subject: [PATCH v6 1/4] Documentation: mfd: LP873X: Add information for the mfd driver Date: Mon, 8 Aug 2016 11:16:55 +0530 Message-ID: <1470635218-15951-2-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1470635218-15951-1-git-send-email-j-keerthy@ti.com> References: <1470635218-15951-1-git-send-email-j-keerthy@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 X-Virus-Scanned: ClamAV using ClamSMTP 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 v6: * Added more formating for properties. Changes in v4: * Added the GPIO 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 PMIC 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; + }; + }; +};