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GET /api/patches/810601/?format=api
{ "id": 810601, "url": "http://patchwork.ozlabs.org/api/patches/810601/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/1504704043-8052-9-git-send-email-rf@opensource.wolfsonmicro.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1504704043-8052-9-git-send-email-rf@opensource.wolfsonmicro.com>", "list_archive_url": null, "date": "2017-09-06T13:20:34", "name": "[v5,08/17] regulator: arizona-ldo1: Add support for Cirrus Logic Madera codecs", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "24812175b8e00608c130a86719a898b73e9b833a", "submitter": { "id": 65141, "url": "http://patchwork.ozlabs.org/api/people/65141/?format=api", "name": "Richard Fitzgerald", "email": "rf@opensource.wolfsonmicro.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/1504704043-8052-9-git-send-email-rf@opensource.wolfsonmicro.com/mbox/", "series": [ { "id": 1804, "url": "http://patchwork.ozlabs.org/api/series/1804/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=1804", "date": "2017-09-06T13:20:36", "name": "Add support for Cirrus Logic CS47L35/L85/L90/L91 codecs", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/1804/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/810601/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/810601/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-gpio-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-gpio-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ppops.net;\n\tspf=none smtp.mailfrom=rf@opensource.wolfsonmicro.com" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xnPW50fk8z9sNV\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 6 Sep 2017 23:26:41 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754677AbdIFN0j (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tWed, 6 Sep 2017 09:26:39 -0400", "from mx0b-001ae601.pphosted.com ([67.231.152.168]:42778 \"EHLO\n\tmx0b-001ae601.pphosted.com\" rhost-flags-OK-OK-OK-OK)\n\tby vger.kernel.org with ESMTP id S1754566AbdIFNVC (ORCPT\n\t<rfc822; linux-gpio@vger.kernel.org>); Wed, 6 Sep 2017 09:21:02 -0400", "from pps.filterd (m0077474.ppops.net [127.0.0.1])\n\tby mx0b-001ae601.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv86DJi87029115; Wed, 6 Sep 2017 08:20:46 -0500", "from mail4.cirrus.com ([87.246.98.35])\n\tby mx0b-001ae601.pphosted.com with ESMTP id 2cqs2mav67-1;\n\tWed, 06 Sep 2017 08:20:46 -0500", "from EX17.ad.cirrus.com (unknown [172.20.9.81])\n\tby mail4.cirrus.com (Postfix) with ESMTP id 7BCD9611CE87;\n\tWed, 6 Sep 2017 08:20:44 -0500 (CDT)", "from imbe.wolfsonmicro.main (198.61.95.81) by EX17.ad.cirrus.com\n\t(172.20.9.81) with Microsoft SMTP Server id 14.3.301.0;\n\tWed, 6 Sep 2017 14:20:44 +0100", "from rf-debian.ad.cirrus.com (rf-debian.ad.cirrus.com\n\t[198.90.223.45]) by imbe.wolfsonmicro.main (8.14.4/8.14.4) with ESMTP\n\tid v86DKhDS032150; Wed, 6 Sep 2017 14:20:44 +0100" ], "From": "Richard Fitzgerald <rf@opensource.wolfsonmicro.com>", "To": "<lee.jones@linaro.org>, <broonie@kernel.org>,\n\t<linus.walleij@linaro.org>, <gnurou@gmail.com>,\n\t<robh+dt@kernel.org>, <tglx@linutronix.de>, <jason@lakedaemon.net>", "CC": "<alsa-devel@alsa-project.org>, <patches@opensource.wolfsonmicro.com>,\n\t<linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>,\n\t<linux-kernel@vger.kernel.org>", "Subject": "[PATCH v5 08/17] regulator: arizona-ldo1: Add support for Cirrus\n\tLogic Madera codecs", "Date": "Wed, 6 Sep 2017 14:20:34 +0100", "Message-ID": "<1504704043-8052-9-git-send-email-rf@opensource.wolfsonmicro.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1504704043-8052-1-git-send-email-rf@opensource.wolfsonmicro.com>", "References": "<1504704043-8052-1-git-send-email-rf@opensource.wolfsonmicro.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Proofpoint-Spam-Details": "rule=notspam policy=default score=0\n\tpriorityscore=1501 malwarescore=0\n\tsuspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015\n\tlowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam\n\tadjust=0\n\treason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709060186", "Sender": "linux-gpio-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-gpio.vger.kernel.org>", "X-Mailing-List": "linux-gpio@vger.kernel.org" }, "content": "This adds a new driver identity \"madera-ldo1\" and probe function\nso that this driver can be used to control the LDO1 regulator on\nsome Cirrus Logic Madera codecs.\n\nSigned-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>\n---\nNo changes since V4\n\n drivers/regulator/Kconfig | 8 ++--\n drivers/regulator/arizona-ldo1.c | 82 +++++++++++++++++++++++++++++++++++++++-\n 2 files changed, 85 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig\nindex cb73df4..bfb4679 100644\n--- a/drivers/regulator/Kconfig\n+++ b/drivers/regulator/Kconfig\n@@ -126,12 +126,12 @@ config REGULATOR_AB8500\n \t signal AB8500 PMIC\n \n config REGULATOR_ARIZONA_LDO1\n-\ttristate \"Wolfson Arizona class devices LDO1\"\n-\tdepends on MFD_ARIZONA\n+\ttristate \"Cirrus Madera and Wolfson Arizona class devices LDO1\"\n+\tdepends on MFD_ARIZONA || MFD_MADERA\n \tdepends on SND_SOC\n \thelp\n-\t Support for the LDO1 regulators found on Wolfson Arizona class\n-\t devices.\n+\t Support for the LDO1 regulators found on Cirrus Logic Madera codecs\n+\t and Wolfson Arizona codecs.\n \n config REGULATOR_ARIZONA_MICSUPP\n \ttristate \"Cirrus Madera and Wolfson Arizona class devices MICSUPP\"\ndiff --git a/drivers/regulator/arizona-ldo1.c b/drivers/regulator/arizona-ldo1.c\nindex 96fddff..c64625e 100644\n--- a/drivers/regulator/arizona-ldo1.c\n+++ b/drivers/regulator/arizona-ldo1.c\n@@ -31,6 +31,10 @@\n #include <linux/mfd/arizona/pdata.h>\n #include <linux/mfd/arizona/registers.h>\n \n+#include <linux/mfd/madera/core.h>\n+#include <linux/mfd/madera/pdata.h>\n+#include <linux/mfd/madera/registers.h>\n+\n struct arizona_ldo1 {\n \tstruct regulator_dev *regulator;\n \tstruct regmap *regmap;\n@@ -188,6 +192,31 @@ static int arizona_ldo1_hc_get_voltage_sel(struct regulator_dev *rdev)\n \t.num_consumer_supplies = 1,\n };\n \n+static const struct regulator_desc madera_ldo1 = {\n+\t.name = \"LDO1\",\n+\t.supply_name = \"LDOVDD\",\n+\t.type = REGULATOR_VOLTAGE,\n+\t.ops = &arizona_ldo1_ops,\n+\n+\t.vsel_reg = MADERA_LDO1_CONTROL_1,\n+\t.vsel_mask = MADERA_LDO1_VSEL_MASK,\n+\t.min_uV = 900000,\n+\t.uV_step = 25000,\n+\t.n_voltages = 13,\n+\t.enable_time = 3000,\n+\n+\t.owner = THIS_MODULE,\n+};\n+\n+static const struct regulator_init_data madera_ldo1_default = {\n+\t.constraints = {\n+\t\t.min_uV = 1200000,\n+\t\t.max_uV = 1200000,\n+\t\t.valid_ops_mask = REGULATOR_CHANGE_STATUS,\n+\t},\n+\t.num_consumer_supplies = 1,\n+};\n+\n static int arizona_ldo1_of_get_pdata(struct arizona_ldo1_pdata *pdata,\n \t\t\t\t struct regulator_config *config,\n \t\t\t\t const struct regulator_desc *desc,\n@@ -341,6 +370,32 @@ static int arizona_ldo1_probe(struct platform_device *pdev)\n \treturn ret;\n }\n \n+static int madera_ldo1_probe(struct platform_device *pdev)\n+{\n+\tstruct madera *madera = dev_get_drvdata(pdev->dev.parent);\n+\tstruct arizona_ldo1 *ldo1;\n+\tbool external_dcvdd;\n+\tint ret;\n+\n+\tldo1 = devm_kzalloc(&pdev->dev, sizeof(*ldo1), GFP_KERNEL);\n+\tif (!ldo1)\n+\t\treturn -ENOMEM;\n+\n+\tldo1->regmap = madera->regmap;\n+\n+\tldo1->init_data = madera_ldo1_default;\n+\n+\tret = arizona_ldo1_common_init(pdev, ldo1, &arizona_ldo1,\n+\t\t\t\t &madera->pdata.ldo1,\n+\t\t\t\t &external_dcvdd);\n+\tif (ret)\n+\t\treturn ret;\n+\n+\tmadera->internal_dcvdd = !external_dcvdd;\n+\n+\treturn 0;\n+}\n+\n static struct platform_driver arizona_ldo1_driver = {\n \t.probe = arizona_ldo1_probe,\n \t.driver\t\t= {\n@@ -348,10 +403,35 @@ static int arizona_ldo1_probe(struct platform_device *pdev)\n \t},\n };\n \n-module_platform_driver(arizona_ldo1_driver);\n+static struct platform_driver madera_ldo1_driver = {\n+\t.probe = madera_ldo1_probe,\n+\t.driver\t\t= {\n+\t\t.name\t= \"madera-ldo1\",\n+\t},\n+};\n+\n+static struct platform_driver * const madera_ldo1_drivers[] = {\n+\t&arizona_ldo1_driver,\n+\t&madera_ldo1_driver,\n+};\n+\n+static int __init arizona_ldo1_init(void)\n+{\n+\treturn platform_register_drivers(madera_ldo1_drivers,\n+\t\t\t\t\t ARRAY_SIZE(madera_ldo1_drivers));\n+}\n+module_init(arizona_ldo1_init);\n+\n+static void __exit madera_ldo1_exit(void)\n+{\n+\tplatform_unregister_drivers(madera_ldo1_drivers,\n+\t\t\t\t ARRAY_SIZE(madera_ldo1_drivers));\n+}\n+module_exit(madera_ldo1_exit);\n \n /* Module information */\n MODULE_AUTHOR(\"Mark Brown <broonie@opensource.wolfsonmicro.com>\");\n MODULE_DESCRIPTION(\"Arizona LDO1 driver\");\n MODULE_LICENSE(\"GPL\");\n MODULE_ALIAS(\"platform:arizona-ldo1\");\n+MODULE_ALIAS(\"platform:madera-ldo1\");\n", "prefixes": [ "v5", "08/17" ] }