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Miller" , Russell King , Heiner Kallweit , Andrew Lunn , Krzysztof Kozlowski , Rob Herring , Lee Jones , katie.morris@in-advantage.com, Jonathan Cameron , Dan Williams , Florian Fainelli Subject: [PATCH v16 mfd 4/8] pinctrl: microchip-sgpio: allow sgpio driver to be used as a module Date: Sun, 14 Aug 2022 17:55:49 -0700 Message-Id: <20220815005553.1450359-5-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220815005553.1450359-1-colin.foster@in-advantage.com> References: <20220815005553.1450359-1-colin.foster@in-advantage.com> X-ClientProxiedBy: BYAPR08CA0034.namprd08.prod.outlook.com (2603:10b6:a03:100::47) To MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: a2c45aa0-4bec-4331-961d-08da7e58f269 X-MS-TrafficTypeDiagnostic: CH2PR10MB3862:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR1001MB2351.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(366004)(39830400003)(396003)(136003)(346002)(376002)(1076003)(54906003)(41300700001)(52116002)(2616005)(6666004)(86362001)(186003)(6506007)(26005)(36756003)(6512007)(316002)(83380400001)(4326008)(66946007)(66556008)(66476007)(2906002)(478600001)(6486002)(5660300002)(44832011)(8676002)(7416002)(8936002)(38100700002)(38350700002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: a2c45aa0-4bec-4331-961d-08da7e58f269 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Aug 2022 00:56:11.7136 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 48e842ca-fbd8-4633-a79d-0c955a7d3aae X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: Sq8a5iUatvzX4MlKko4hpawID+w6aiuya8SiVzK8AhpG/6mgpYPkCUsgl1PWAbyT5OL+n6MDA6/B5bkh9Dqy4ggPjk1iRUprczsQUhWo0IE= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR10MB3862 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220814_175619_005347_C02F825D X-CRM114-Status: GOOD ( 14.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org As the commit message suggests, this simply adds the ability to select SGPIO pinctrl as a module. This becomes more practical when the SGPIO hardware exists on an external chip, controlled indirectly by I2C or SPI. This commit enables that level of control. Signed-off-by: Colin Foster Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli Reviewed-by: Vladimir Oltean Reviewed-by: Andy Shevchenko --- v16 * Add Andy Reviewed-by tag v14,15 * No changes --- drivers/pinctrl/Kconfig | 5 ++++- drivers/pinctrl/pinctrl-microchip-sgpio.c | 6 +++++- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 1cf74b0c42e5..d768dcf75cf1 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -292,7 +292,7 @@ config PINCTRL_MCP23S08 corresponding interrupt-controller. config PINCTRL_MICROCHIP_SGPIO - bool "Pinctrl driver for Microsemi/Microchip Serial GPIO" + tristate "Pinctrl driver for Microsemi/Microchip Serial GPIO" depends on OF depends on HAS_IOMEM select GPIOLIB @@ -310,6 +310,9 @@ config PINCTRL_MICROCHIP_SGPIO connect control signals from SFP modules and to act as an LED controller. + If compiled as a module, the module name will be + pinctrl-microchip-sgpio. + config PINCTRL_OCELOT tristate "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs" depends on OF diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c index 6f55bf7d5e05..e56074b7e659 100644 --- a/drivers/pinctrl/pinctrl-microchip-sgpio.c +++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c @@ -999,6 +999,7 @@ static const struct of_device_id microchip_sgpio_gpio_of_match[] = { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, microchip_sgpio_gpio_of_match); static struct platform_driver microchip_sgpio_pinctrl_driver = { .driver = { @@ -1008,4 +1009,7 @@ static struct platform_driver microchip_sgpio_pinctrl_driver = { }, .probe = microchip_sgpio_probe, }; -builtin_platform_driver(microchip_sgpio_pinctrl_driver); +module_platform_driver(microchip_sgpio_pinctrl_driver); + +MODULE_DESCRIPTION("Microchip SGPIO Pinctrl Driver"); +MODULE_LICENSE("GPL");