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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lars Povlsen , Steen Hegelund , UNGLinuxDriver@microchip.com, Linus Walleij , Wolfram Sang , Terry Bowman , Andy Shevchenko Subject: [PATCH v9 net-next 3/7] pinctrl: ocelot: add ability to be used in a non-mmio configuration Date: Fri, 10 Jun 2022 10:56:51 -0700 Message-Id: <20220610175655.776153-4-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220610175655.776153-1-colin.foster@in-advantage.com> References: <20220610175655.776153-1-colin.foster@in-advantage.com> X-ClientProxiedBy: MWHPR19CA0070.namprd19.prod.outlook.com (2603:10b6:300:94::32) 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: f595aa6d-b18b-4409-3252-08da4b0aa292 X-MS-TrafficTypeDiagnostic: DM6PR10MB3356: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: WXmJfyzVfGPNp/DUELoEwyJJRz3IDlkAxbMkkFvZOnhALiJ1sfkAY/HxnwrX+6aCwsZRJQeUKNRw/Q7PzMrexn/sw3xLnW4hHLmV4kEVUjnrc5uQzI8VogitCVNvOWHR32Zg0YGSUdl8S5eriV/Wcp9FQNJHGy0SPeBbgUkRz4+IZIiRWa8nZ2+NNzC8MMVUR8YyweYE8WguoPciAfnnOg7xvQnQhvw0oIa4RQwF4QguOo2tskw0f4tiXAnXtkSe7L74DTp/7UxG6+RAJgUEhuwtT/38CLKs5RDyis7v1UrM9ohVE6iNGBA2M2Xw9iRfWHxkKTl6FG0c+0ldqNpl3p/WJ69eD2V+Vb7zflu41L1jg4T30eYcMMrWbCA1rcPBqAH4itTc22JVmadxC0ebZ6w+HxhAn3YY/OK6U0iuUYVlF9ZHK9rUi84DcSyrMvnKMc1wGIHDIbXZobC+Rse7yPYP3rdXMSzF76FbenUZ+cthPDzl57HFFCVoEFXuE9+D61g7UcWTnjN2OT75mbr1om4GZk/cbuLaFflf19bO1ZjBrA/yeR3WOL27iQ7HB6JNOuYZvS2ihbg0dooYo9Uj7mX6jh06REdDcCMk03xIy3wllIcW9IwRODyEYzkTeU+ZOGaLmxBwmVrHVtfMH2uKbJAypJFa+UXvDLp/HAGl2y1i2mwhdEFDiSpH2UUshu+XO0Bk7Lj1V6XHujEXEjgLzQ== 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)(346002)(366004)(396003)(136003)(39830400003)(1076003)(54906003)(316002)(4326008)(52116002)(8676002)(2616005)(86362001)(508600001)(6512007)(26005)(6506007)(6666004)(41300700001)(6486002)(186003)(83380400001)(2906002)(38350700002)(44832011)(8936002)(36756003)(38100700002)(66556008)(66946007)(66476007)(7416002)(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: f595aa6d-b18b-4409-3252-08da4b0aa292 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2022 17:57:07.7623 (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: iVgGDqPGZVUEWxU91TUKSbHJOKp8LbdQ9j04AniN1tEVX+vrDEVfl3Q+u3OXlAh0NRzttzC0xOC3twHwVpwWCeZel2gNU6y0nrHMOKdsTJA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB3356 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220610_105714_572092_357F5553 X-CRM114-Status: GOOD ( 14.83 ) 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 There are a few Ocelot chips that contain pinctrl logic, but can be controlled externally. Specifically the VSC7511, 7512, 7513 and 7514. In the externally controlled configurations these registers are not memory-mapped. Add support for these non-memory-mapped configurations. Signed-off-by: Colin Foster --- drivers/pinctrl/pinctrl-ocelot.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index 5f4a8c5c6650..7ac12102120f 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -1917,7 +1918,6 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev) struct ocelot_pinctrl *info; struct reset_control *reset; struct regmap *pincfg; - void __iomem *base; int ret; struct regmap_config regmap_config = { .reg_bits = 32, @@ -1937,16 +1937,12 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev) "Failed to get reset\n"); reset_control_reset(reset); - base = devm_ioremap_resource(dev, - platform_get_resource(pdev, IORESOURCE_MEM, 0)); - if (IS_ERR(base)) - return PTR_ERR(base); - info->stride = 1 + (info->desc->npins - 1) / 32; regmap_config.max_register = OCELOT_GPIO_SD_MAP * info->stride + 15 * 4; - info->map = devm_regmap_init_mmio(dev, base, ®map_config); + ocelot_platform_init_regmap_from_resource(pdev, 0, &info->map, NULL, + ®map_config); if (IS_ERR(info->map)) { dev_err(dev, "Failed to create regmap\n"); return PTR_ERR(info->map);