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Tue, 27 Aug 2019 08:47:30 +0000 From: Jisheng Zhang To: Liam Girdwood , Mark Brown , Rob Herring , Mark Rutland CC: "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: [PATCH 4/8] regulator: sy8824x: add SY8824E support Thread-Topic: [PATCH 4/8] regulator: sy8824x: add SY8824E support Thread-Index: AQHVXLQPG+mNO+RooEm9mXFjMJi+0Q== Date: Tue, 27 Aug 2019 08:47:30 +0000 Message-ID: <20190827163537.52023c4e@xhacker.debian> References: <20190827163252.4982af95@xhacker.debian> In-Reply-To: <20190827163252.4982af95@xhacker.debian> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [124.74.246.114] x-clientproxiedby: TYCPR01CA0073.jpnprd01.prod.outlook.com (2603:1096:405:3::13) To BYAPR03MB4773.namprd03.prod.outlook.com (2603:10b6:a03:134::24) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Jisheng.Zhang@synaptics.com; x-ms-exchange-messagesentrepresentingtype: 1 x-mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: aa110c90-56ad-47e6-672a-08d72acb31fe x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600166)(711020)(4605104)(1401327)(2017052603328)(7193020);SRVR:BYAPR03MB4263; 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charset="us-ascii" Content-ID: <85BD8752AA3C7F49B10F128239521DA7@namprd03.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: synaptics.com X-MS-Exchange-CrossTenant-Network-Message-Id: aa110c90-56ad-47e6-672a-08d72acb31fe X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Aug 2019 08:47:30.3497 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 335d1fbc-2124-4173-9863-17e7051a2a0e X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: gab6cNBfo3QqZVzALhXDxw/X8hOVzAAZGoKG+2HopWqTZkIBM3t2fCr8irG1tqJLHCyF8FfbqkPelFxYYEbFng== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR03MB4263 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only difference between SY8824E and SY8824C/D is the vsel_min. Signed-off-by: Jisheng Zhang --- drivers/regulator/Kconfig | 2 +- drivers/regulator/sy8824x.c | 17 +++++++++++++++-- 2 files changed, 16 insertions(+), 3 deletions(-) diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index e8093a909e85..b70a0a07795b 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -907,7 +907,7 @@ config REGULATOR_SY8106A This driver supports SY8106A single output regulator. =20 config REGULATOR_SY8824X - tristate "Silergy SY8824C regulator" + tristate "Silergy SY8824C/SY8824E regulator" depends on I2C && (OF || COMPILE_TEST) select REGMAP_I2C help diff --git a/drivers/regulator/sy8824x.c b/drivers/regulator/sy8824x.c index 2d8a61ca6643..b1438d94eee2 100644 --- a/drivers/regulator/sy8824x.c +++ b/drivers/regulator/sy8824x.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * SY8824C regulator driver + * SY8824C/SY8824E regulator driver * * Copyright (C) 2019 Synaptics Incorporated * @@ -162,11 +162,24 @@ static const struct sy8824_config sy8824c_cfg =3D { .vsel_count =3D 64, }; =20 +static const struct sy8824_config sy8824e_cfg =3D { + .vol_reg =3D 0x00, + .mode_reg =3D 0x00, + .enable_reg =3D 0x00, + .vsel_min =3D 700000, + .vsel_step =3D 12500, + .vsel_count =3D 64, +}; + static const struct of_device_id sy8824_dt_ids[] =3D { { .compatible =3D "silergy,sy8824c", .data =3D &sy8824c_cfg }, + { + .compatible =3D "silergy,sy8824e", + .data =3D &sy8824e_cfg + }, { } }; MODULE_DEVICE_TABLE(of, sy8824_dt_ids); @@ -188,5 +201,5 @@ static struct i2c_driver sy8824_regulator_driver =3D { module_i2c_driver(sy8824_regulator_driver); =20 MODULE_AUTHOR("Jisheng Zhang "); -MODULE_DESCRIPTION("SY8824C regulator driver"); +MODULE_DESCRIPTION("SY8824C/SY8824E regulator driver"); MODULE_LICENSE("GPL v2"); --=20 2.23.0.rc1