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Miller" , Florian Fainelli , Vivien Didelot , Andrew Lunn , UNGLinuxDriver@microchip.com, Alexandre Belloni , Claudiu Manoil , Vladimir Oltean , Lee Jones Subject: [RFC v8 net-next 01/16] pinctrl: ocelot: allow pinctrl-ocelot to be loaded as a module Date: Sun, 8 May 2022 11:52:58 -0700 Message-Id: <20220508185313.2222956-2-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220508185313.2222956-1-colin.foster@in-advantage.com> References: <20220508185313.2222956-1-colin.foster@in-advantage.com> X-ClientProxiedBy: SJ0PR03CA0045.namprd03.prod.outlook.com (2603:10b6:a03:33e::20) 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: 98eebe9b-5b88-4f1e-1973-08da3124095a X-MS-TrafficTypeDiagnostic: SJ0PR10MB5533:EE_ X-Microsoft-Antispam-PRVS: 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:(13230001)(39830400003)(136003)(376002)(366004)(396003)(346002)(316002)(66946007)(6666004)(26005)(66556008)(508600001)(44832011)(6512007)(6486002)(66476007)(52116002)(186003)(86362001)(2906002)(4326008)(54906003)(8676002)(38100700002)(2616005)(38350700002)(6506007)(83380400001)(8936002)(7416002)(1076003)(36756003)(5660300002);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: 98eebe9b-5b88-4f1e-1973-08da3124095a X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 May 2022 18:53:27.4173 (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: SmNwmcLD1V3epKHnE72bri2GlJsVyyHtwadkWr1BbZtr19WGAX2GA6n1mM3bxFqAIwICpDFjEcDAK+7FRVG9j7a7zh9aNt42mLxvYIBniAg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR10MB5533 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Work is being done to allow external control of Ocelot chips. When pinctrl drivers are used internally, it wouldn't make much sense to allow them to be loaded as modules. In the case where the Ocelot chip is controlled externally, this scenario becomes practical. Signed-off-by: Colin Foster Reviewed-by: Linus Walleij Reviewed-by: Florian Fainelli Reviewed-by: Vladimir Oltean --- drivers/pinctrl/Kconfig | 2 +- drivers/pinctrl/pinctrl-ocelot.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index f52960d2dfbe..257b06752747 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -311,7 +311,7 @@ config PINCTRL_MICROCHIP_SGPIO LED controller. config PINCTRL_OCELOT - bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs" + tristate "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs" depends on OF depends on HAS_IOMEM select GPIOLIB diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index 003fb0e34153..30577fedb7fc 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -1880,6 +1880,7 @@ static const struct of_device_id ocelot_pinctrl_of_match[] = { { .compatible = "microchip,lan966x-pinctrl", .data = &lan966x_desc }, {}, }; +MODULE_DEVICE_TABLE(of, ocelot_pinctrl_of_match); static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev) { @@ -1969,3 +1970,6 @@ static struct platform_driver ocelot_pinctrl_driver = { .probe = ocelot_pinctrl_probe, }; builtin_platform_driver(ocelot_pinctrl_driver); + +MODULE_DESCRIPTION("Ocelot Chip Pinctrl Driver"); +MODULE_LICENSE("Dual MIT/GPL");