From patchwork Wed Sep 23 16:07:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 521756 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 B4F37140180 for ; Thu, 24 Sep 2015 02:09:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756108AbbIWQIh (ORCPT ); Wed, 23 Sep 2015 12:08:37 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:39406 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756020AbbIWQH4 (ORCPT ); Wed, 23 Sep 2015 12:07:56 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id t8NG7hs7005345; Wed, 23 Sep 2015 11:07:43 -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 t8NG7hSY008596; Wed, 23 Sep 2015 11:07:43 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Wed, 23 Sep 2015 11:07:43 -0500 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 t8NG7hFJ027686; Wed, 23 Sep 2015 11:07:43 -0500 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 t8NG7g915302; Wed, 23 Sep 2015 11:07:42 -0500 (CDT) From: "Andrew F. Davis" To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Lee Jones , Mark Brown CC: , , "Andrew F. Davis" Subject: [PATCH v2 1/3] Documentation: tps65912: Add DT bindings for the TPS65912 PMIC Date: Wed, 23 Sep 2015 11:07:37 -0500 Message-ID: <1443024459-15770-2-git-send-email-afd@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443024459-15770-1-git-send-email-afd@ti.com> References: <1443024459-15770-1-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 TPS65912 PMIC contains several regulators and a GPIO controller. Add bindings for the TPS65912 PMIC. Signed-off-by: Andrew F. Davis --- .../devicetree/bindings/gpio/gpio-tps65912.txt | 16 +++++++++ Documentation/devicetree/bindings/mfd/tps65912.txt | 42 ++++++++++++++++++++++ .../bindings/regulator/tps65912-regulator.txt | 32 +++++++++++++++++ 3 files changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-tps65912.txt create mode 100644 Documentation/devicetree/bindings/mfd/tps65912.txt create mode 100644 Documentation/devicetree/bindings/regulator/tps65912-regulator.txt diff --git a/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt b/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt new file mode 100644 index 0000000..0c5c05c4 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt @@ -0,0 +1,16 @@ +* TPS65912 GPIO Controller bindings + +Required properties: + - compatible : Should be "ti,tps65912-gpio". + - 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 include/dt-bindings/gpio/gpio.h for possible values. + +Example: + + gpio4: tps65912_gpio { + compatible = "ti,tps65912-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; diff --git a/Documentation/devicetree/bindings/mfd/tps65912.txt b/Documentation/devicetree/bindings/mfd/tps65912.txt new file mode 100644 index 0000000..a2c94b2 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps65912.txt @@ -0,0 +1,42 @@ +* TPS65912 Power Management Integrated Circuit bindings + +Required properties: + - compatible : Should be "ti,tps65912". + - reg : Slave address or chip select number (I2C / SPI). + - interrupt-parent : The 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, this should be 2. + The first cell is the IRQ number. + The second cell is the flags, encoded as the trigger masks from + ../interrupt-controller/interrupts.txt + +Additional nodes defined in: + - Regulators: ../regulator/tps65912-regulator.txt + - GPIO: ../gpio/gpio-tps65912.txt. + +Example: + + pmic: tps65912@2d { + compatible = "ti,tps65912"; + reg = <0x2d>; + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65912-dcdc1"; + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + gpio4: tps65912_gpio { + compatible = "ti,tps65912-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt b/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt new file mode 100644 index 0000000..e8c21f3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt @@ -0,0 +1,32 @@ +* TPS65912 regulator bindings + +Required properties: + - compatible: Should be: + - "ti,tps65912-dcdc1" for DCDC1 + - "ti,tps65912-dcdc2" for DCDC2 + - "ti,tps65912-dcdc3" for DCDC3 + - "ti,tps65912-dcdc4" for DCDC4 + - "ti,tps65912-ldo1" for LDO1 + - "ti,tps65912-ldo2" for LDO2 + - "ti,tps65912-ldo3" for LDO3 + - "ti,tps65912-ldo4" for LDO4 + - "ti,tps65912-ldo5" for LDO5 + - "ti,tps65912-ldo6" for LDO6 + - "ti,tps65912-ldo7" for LDO7 + - "ti,tps65912-ldo8" for LDO8 + - "ti,tps65912-ldo9" for LDO9 + - "ti,tps65912-ldo10" for LDO10 + +Optional properties: + - Any optional property defined in ../regulator/regulator.txt + +Example: + + xyz: regulator@0 { + compatible = "ti,tps65912-dcdc1"; + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + };