From patchwork Thu Nov 19 23:01:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 546739 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C31601414A2 for ; Fri, 20 Nov 2015 10:03:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161435AbbKSXDm (ORCPT ); Thu, 19 Nov 2015 18:03:42 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:42429 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030188AbbKSXCA (ORCPT ); Thu, 19 Nov 2015 18:02:00 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id tAJN1iug020122; Thu, 19 Nov 2015 17:01:44 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id tAJN1iwe017182; Thu, 19 Nov 2015 17:01:44 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.224.2; Thu, 19 Nov 2015 17:01:44 -0600 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id tAJN1hA5009018; Thu, 19 Nov 2015 17:01:43 -0600 Received: from localhost (uda0226330.am.dhcp.ti.com [128.247.8.252]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id tAJN1h913885; Thu, 19 Nov 2015 17:01:43 -0600 (CST) From: "Andrew F. Davis" To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Linus Walleij , Alexandre Courbot , Samuel Ortiz , Lee Jones , Liam Girdwood , Mark Brown CC: , , , "Andrew F. Davis" Subject: [PATCH v4 1/4] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC Date: Thu, 19 Nov 2015 17:01:39 -0600 Message-ID: <1447974102-24938-2-git-send-email-afd@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447974102-24938-1-git-send-email-afd@ti.com> References: <1447974102-24938-1-git-send-email-afd@ti.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The TPS65086 PMIC contains several regulators and a GPO controller. Add bindings for the TPS65086 PMIC. Signed-off-by: Andrew F. Davis Acked-by: Rob Herring --- Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt new file mode 100644 index 0000000..6b50613 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps65086.txt @@ -0,0 +1,55 @@ +* TPS65086 Power Management Integrated Circuit bindings + +Required properties: + - compatible : Should be "ti,tps65086". + - reg : I2C slave address. + - interrupt-parent : Phandle to he parent interrupt controller. + - interrupts : The interrupt line the device is connected to. + - interrupt-controller : Marks the device node as an interrupt controller. + - #interrupt-cells : The number of cells to describe an IRQ, should be 2. + The first cell is the IRQ number. + The second cell is the flags, encoded as trigger + masks from ../interrupt-controller/interrupts.txt. + - 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. Child nodes must be named + after their hardware counterparts: buck[1-6], + ldoa[1-3], swa1, swb[1-2], and vtt. Each child + nodes is defined using the standard binding for + regulators and the optional regulator properties + defined below. + +Optional regulator properties: + - ti,regulator-step-size-25mv : This is applicable for buck[1,2,6], set this + if the regulator is factory set with a 25mv + step voltage mapping. + - ti,regulator-decay : This is applicable for buck[1-6], set this if + the output needs to decay, default is for + the output to slew down. + +Example: + + pmic: tps65086@5e { + compatible = "ti,tps65086"; + reg = <0x5e>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + + regulators { + buck1 { + regulator-name = "vcc1"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <1600000>; + regulator-boot-on; + ti,regulator-decay; + ti,regulator-step-size-25mv; + }; + }; + };