From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933377AbbLOM6a (ORCPT ); Tue, 15 Dec 2015 07:58:30 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:41643 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933325AbbLOM6O (ORCPT ); Tue, 15 Dec 2015 07:58:14 -0500 From: Chen Feng To: , , , , , , , , , , , , , , , , , , , CC: , , , Subject: [PATCH v3 2/5] doc: bindings: Document for hi655x regulator driver Date: Tue, 15 Dec 2015 20:54:13 +0800 Message-ID: <1450184056-79851-3-git-send-email-puck.chen@hisilicon.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1450184056-79851-1-git-send-email-puck.chen@hisilicon.com> References: <1450184056-79851-1-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=0001.0A020206.56700D8D.008D,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: a2cf1e33cb1a739cb2763b8a5ee932c5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add Document for hi655x pmic regulator driver Signed-off-by: Chen Feng Signed-off-by: Fei Wang Tested-by: Xinwei Kong --- .../regulator/hisilicon,hi655x-regulator.txt | 43 ++++++++++++++++++++++ 1 file changed, 43 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..2eaebae --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/hisilicon,hi655x-regulator.txt @@ -0,0 +1,43 @@ +Hisilicon Hi655x Voltage regulators + +Note: +The hi655x regulator control is managed by hi655x Power IC. +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. + +Required properties: +- compatible: Must be "hisilicon,hi655x-regulator-pmic"; +- regulator-ctrl-regs: Registers offset of control register, + In turn with enable disable and status register offset. +- regulator-ctrl-mask: The control mask bit of the register. +- regulator-vset-regs: Voltage set register offset. +- regulator-vset-mask: voltage set control mask. +- regulator-n-vol: The num of support voltages. +- regulator-vset-table: The table of support voltages. + +Example: + pmic: pmic@f8000000 { + compatible = "hisilicon,hi655x-pmic"; + ... + ldo7: regulator@a26 { + compatible = "hisilicon,hi655x-regulator-pmic"; + regulator-name = "ldo7"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-valid-modes-mask = <0x0a>; + regulator-enable-ramp-delay = <120>; + regulator-ctrl-regs = <0x029 0x02a 0x02b>; + regulator-ctrl-mask = <0x6>; + regulator-vset-regs = <0x078>; + regulator-vset-mask = <0x7>; + regulator-n-vol = <8>; + regulator-vset-table = <1800000>,<1850000>, + <2850000>,<2900000>, + <3000000>,<3100000>, + <3200000>,<3300000>; + }; + ... + } -- 1.9.1