From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751449AbcBNG3s (ORCPT ); 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 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 Content-Type: text/plain 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 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 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>; + }; + ... + } + } -- 1.9.1