From patchwork Thu Feb 6 05:50:11 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 3593041 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 998E19F2F5 for ; Thu, 6 Feb 2014 05:51:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CB0972013A for ; Thu, 6 Feb 2014 05:51:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DF5432014A for ; Thu, 6 Feb 2014 05:51:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754478AbaBFFv2 (ORCPT ); Thu, 6 Feb 2014 00:51:28 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:46518 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752284AbaBFFuu (ORCPT ); Thu, 6 Feb 2014 00:50:50 -0500 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s165oZ9M022441; Wed, 5 Feb 2014 23:50:35 -0600 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 s165oZS0014445; Wed, 5 Feb 2014 23:50:35 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Wed, 5 Feb 2014 23:50:35 -0600 Received: from ula0393675.apr.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s165oMds014302; Wed, 5 Feb 2014 23:50:29 -0600 From: Keerthy To: , , , , , , , , , , CC: , , , , Subject: [PATCH v2 1/4] mfd: DT bindings for TPS65218 PMIC Date: Thu, 6 Feb 2014 11:20:11 +0530 Message-ID: <1391665814-18814-2-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1391665814-18814-1-git-send-email-j-keerthy@ti.com> References: <1391665814-18814-1-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-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT bindings for TPS65218 PMIC. Signed-off-by: Keerthy --- Documentation/devicetree/bindings/mfd/tps65218.txt | 58 ++++++++++++++++++++ .../devicetree/bindings/regulator/tps65218.txt | 22 ++++++++ 2 files changed, 80 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt create mode 100644 Documentation/devicetree/bindings/regulator/tps65218.txt diff --git a/Documentation/devicetree/bindings/mfd/tps65218.txt b/Documentation/devicetree/bindings/mfd/tps65218.txt new file mode 100644 index 0000000..5845df7 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/tps65218.txt @@ -0,0 +1,58 @@ +The TPS65218 Integrated Power Management Chips. +These chips are connected to an I2C bus. + +Required properties: +- compatible : Must be "ti,tps65218"; +- interrupts : This I2C device has an IRQ line connected to the main SoC +- interrupt-controller : Since the tps65218 supports several interrupts + internally, it is considered as an interrupt controller cascaded to the SoC. +- #interrupt-cells = <2>; +- interrupt-parent : The parent interrupt controller GIC. + +Optional nodes: +- TPS65218 chip has sub modules. Mainly the DCDCs and regulators. + +Example: +/* + * Integrated Power Management Chip + */ +tps65218: tps65218@24 { + reg = <0x24>; + compatible = "ti,tps65218"; + interrupts = ; /* NMIn */ + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + /* VDD_CORE voltage limits min of OPP50 and max of OPP100 */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2: regulator-dcdc2 { + compatible = "ti,tps65218-dcdc2"; + /* VDD_MPU voltage limits min of OPP50 and max of OPP_NITRO */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1378000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3: regulator-dcdc3 { + compatible = "ti,tps65218-dcdc3"; + }; + + ldo1: regulator-ldo1 { + compatible = "ti,tps65218-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; +}; diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt new file mode 100644 index 0000000..17d200a --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/tps65218.txt @@ -0,0 +1,22 @@ +TPS65218 family of regulators + +Required properties: +For tps65218 regulators/LDOs +- compatible: + - "ti,tps65218-dcdc1" for DCDC1 + - "ti,tps65218-dcdc2" for DCDC2 + - "ti,tps65218-dcdc3" for DCDC3 + - "ti,tps65218-dcdc4" for DCDC4 + - "ti,tps65218-dcdc5" for DCDC5 + - "ti,tps65218-dcdc6" for DCDC6 + - "ti,tps65218-ldo1" for LDO1 LDO + +Optional properties: +- Any optional property defined in bindings/regulator/regulator.txt + +Example: + xyz: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + };