From patchwork Sun Feb 14 06:29:20 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Feng X-Patchwork-Id: 61913 Delivered-To: patch@linaro.org Received: by 10.112.43.199 with SMTP id y7csp423214lbl; Sat, 13 Feb 2016 22:29:50 -0800 (PST) X-Received: by 10.98.74.17 with SMTP id x17mr14514297pfa.14.1455431389932; Sat, 13 Feb 2016 22:29:49 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 82si33317367pfq.218.2016.02.13.22.29.49; Sat, 13 Feb 2016 22:29:49 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751467AbcBNG3s (ORCPT + 30 others); Sun, 14 Feb 2016 01:29:48 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:44540 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751247AbcBNG3q (ORCPT ); Sun, 14 Feb 2016 01:29:46 -0500 Received: from 172.24.1.51 (EHLO szxeml433-hub.china.huawei.com) ([172.24.1.51]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DBF72386; Sun, 14 Feb 2016 14:29:34 +0800 (CST) Received: from vm163-62.huawei.com (10.184.163.62) by szxeml433-hub.china.huawei.com (10.82.67.210) with Microsoft SMTP Server id 14.3.235.1; Sun, 14 Feb 2016 14:29:25 +0800 From: Chen Feng To: , , , , , , , CC: , Subject: [PATCH v8 2/5] regulator: hi655x: Document for hi655x regulator Date: Sun, 14 Feb 2016 14:29:20 +0800 Message-ID: <1455431363-113771-3-git-send-email-puck.chen@hisilicon.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455431363-113771-1-git-send-email-puck.chen@hisilicon.com> References: <1455431363-113771-1-git-send-email-puck.chen@hisilicon.com> MIME-Version: 1.0 X-Originating-IP: [10.184.163.62] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.56C01ECF.0040, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 4c202a2f1d0a85b194463e134c4f900c Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the device tree binding documentation for hi655x PMIC regulator. Signed-off-by: Chen Feng Signed-off-by: Fei Wang Signed-off-by: Xinwei Kong Reviewed-by: Haojian Zhuang --- .../regulator/hisilicon,hi655x-regulator.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt -- 1.9.1 diff --git a/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt b/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt new file mode 100644 index 0000000..14cfdc5 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt @@ -0,0 +1,29 @@ +Hisilicon Hi655x Voltage regulators + +Note: +The Hi655x regulator control is managed by Hi655x PMIC. +So the node of this regulator must be child node of Hi655x +PMIC node. + +The driver uses the regulator core framework, so please also +take the bindings of regulator.txt for reference. + +The valid names for regulators are: + +LDO2_2V8 LDO7_SDIO LDO10_2V85 LDO13_1V8 LDO14_2V8 +LDO15_1V8 LDO17_2V5 LDO19_3V0 LDO21_1V8 LDO22_1V2 + +Example: + pmic: pmic@f8000000 { + compatible = "hisilicon,hi655x-pmic"; + ... + regulators { + ldo2: LDO2@a21 { + regulator-name = "LDO2_2V8"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3200000>; + regulator-enable-ramp-delay = <120>; + }; + ... + } + }