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Miller" , Russell King , Heiner Kallweit , Andrew Lunn , Krzysztof Kozlowski , Rob Herring , Lee Jones , katie.morris@in-advantage.com, Florian Fainelli Subject: [RESEND PATCH v16 mfd 4/8] pinctrl: microchip-sgpio: allow sgpio driver to be used as a module Date: Mon, 5 Sep 2022 09:21:28 -0700 Message-Id: <20220905162132.2943088-5-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220905162132.2943088-1-colin.foster@in-advantage.com> References: <20220905162132.2943088-1-colin.foster@in-advantage.com> X-ClientProxiedBy: MW4PR04CA0263.namprd04.prod.outlook.com (2603:10b6:303:88::28) 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: 7e0f9bbb-de08-44af-1e9f-08da8f5abe47 X-MS-TrafficTypeDiagnostic: PH0PR10MB5848: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)(396003)(346002)(376002)(39830400003)(136003)(366004)(66946007)(5660300002)(8936002)(66556008)(54906003)(6486002)(41300700001)(6666004)(52116002)(186003)(2906002)(1076003)(7416002)(2616005)(44832011)(6512007)(36756003)(6506007)(316002)(83380400001)(26005)(38350700002)(38100700002)(4326008)(86362001)(66476007)(8676002)(478600001);DIR:OUT;SFP:1102; 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charset="us-ascii" Content-Transfer-Encoding: 7bit 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"); -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel