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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 , katie.morris@in-advantage.com Subject: [PATCH v13 net-next 6/9] pinctrl: microchip-sgpio: add ability to be used in a non-mmio configuration Date: Tue, 5 Jul 2022 13:47:40 -0700 Message-Id: <20220705204743.3224692-7-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220705204743.3224692-1-colin.foster@in-advantage.com> References: <20220705204743.3224692-1-colin.foster@in-advantage.com> X-ClientProxiedBy: MW2PR2101CA0001.namprd21.prod.outlook.com (2603:10b6:302:1::14) 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: cc76f6d9-f8c2-423d-6459-08da5ec7ae14 X-MS-TrafficTypeDiagnostic: MWHPR10MB1934: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)(346002)(376002)(396003)(136003)(39830400003)(366004)(7416002)(44832011)(478600001)(5660300002)(8936002)(6486002)(52116002)(6506007)(86362001)(26005)(6512007)(41300700001)(2906002)(6666004)(38100700002)(38350700002)(2616005)(107886003)(186003)(1076003)(83380400001)(66946007)(66556008)(66476007)(54906003)(36756003)(316002)(4326008)(8676002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: p8KWKFE3Mf+RLTNYIzqp4kPOLEei9gGJ/sL7WllnbtNKk9+Y8d5wlxcmbkw+auSHfgw4OVTz6PEoBfvt4Ecwenxf/Tmwy2BItcW4T/ZmQ/9NXk4xRYBqvq/kDFPSuqLStZ1DvbiHkcnXlRQs1KaKgydoj1o3ndHkKgokquJju93sTuW4ilCmii86PUEQ1qiDWFIkkp6Jol2PBGFCeP32MYhvkXLf0QpYfVqQJw/i8Vb9f1BiVmD5kIvKwQFufG+S4JacJzUQcW685VhztxwxiNGzUZGEzhFwVeXLFZ1ditwVO4ZeCZOK6AHbTtB4Lc/2hRW3YtucMdjzZmRWWsAHNJlp+EX3OGQxaJa4bp0HOx8LiC74gCL2kKnV/oRskqjYivpGqdD7gCt0DSwusPCjGbPyjspWNzf8mh2Qr1NSVh0+lBuRPrEOxMk7HNhIiHNQ+/ICCrnENbG53KJUajq5TshkoqYJGuhgH2HWaQjonpJ0AvR9yIuCCP0rEhdv3qfQgml0KejhQ58nthw9efrFMm2EkikhewQOHU2oQogca+HdZ/IxdP+9r5S2Q8dbzpwS5noZEz3wx8Vk3Uny11ZQNZbFb/c7hhhflRXysHZLYIhf4m7HKa0DKFAlwWXku97QcUgNOIGcODxLmv8icK/1ysiLl7vy0FALpoDjOWX1vrRIS/oPmGloJJ9CB4JlHUR7Lg1bNcvePJ4RgC4kVv108skwyUdxCeBDgSmSNl3OVIpM+bZowfjiE/pnV+gQe1EJcMoyRDyrvOrNX86mx+l78+JrAHzUN0KE4JFwt4St4DocmFOfok5++KSqqOHXVqPBopeMPK5LnmYr/sucz3GYVhz0r82qQiDON671wgaTkJ8S4cMjs+hmqk+QyJq1zV36XcB0o47my1xlrzPA+Q5BZ1O2pZKxibIKNKg88TZ35UtmNJgQii7eNbzGR3k6BdRIQI1oARvFlNYS9Jj9xFJaRSmkG/lK9k8tyyK45uQMprdaTPTkDf/9OHbIZiKu24+A1zul3QahKIe6Qxfj/uKWSYC3NDfCcfzb8eF5x9opUesnHSxsJeOPRQgkvSM5PSCJuzHgakE0G38b3icQsB4eju186g7y6k8rj/UGkeZuuds3qex3/K0Mi5mcV197bF5nm5gvBuqhUJTn6+gHCQE+V8AHhzdOIRNlqFmUscOhkFYTeuQB+agZVKxIwvx69yUA2mKJg8KKCxWS6wboIoBmPu4aPVDAciVsyUWPSMltWWhFPQGmd+N9Ghj27v23zyxv4Wtl7+6IC1jja2ut+ZfOxPe1dTBpcBTtLp6sYSVm1qp9ql/Dls65yqPGIfwYjTINvJB3N3xtrKmtcOa5doaHydMeePB6qIlNLW+dWeqe0tkO7hdH+z9PqN40Kf6CdoQLPhwbsXEJylULlFfJGN2ZObofucj5oN2rJJjCAVb0N5uW5E44WdsEHRpaVjQxjF+4Mr+4Omt4hVAOtNSTY53iqCSGAN9lC9QWoWIaDZS5Ka7TlWdHf+Kgv1dpuVtifYD4DA+6eFcvfMVgDQ7ndLa+c9zfQ6Im8oSfbzqGOAbPTO57a2UT/zZNNGU6wWuDewceyzhSBaOqFwRKd/3+XZdp1Q== X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: cc76f6d9-f8c2-423d-6459-08da5ec7ae14 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jul 2022 20:48:14.0608 (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: NtFsFFtVIMLJEavfrc3NTvgBUCMTZFZw0NjaHLFvfFF8HQo/VNfPaxC9eS6v0q3wPsBLE6/tukFsalwZbKnCF6eWeAw2CGbc+HRbBvPdK3c= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR10MB1934 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org There are a few Ocelot chips that can contain SGPIO 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-microchip-sgpio.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c index e56074b7e659..2b4167a09b3b 100644 --- a/drivers/pinctrl/pinctrl-microchip-sgpio.c +++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -904,7 +905,6 @@ static int microchip_sgpio_probe(struct platform_device *pdev) struct reset_control *reset; struct sgpio_priv *priv; struct clk *clk; - u32 __iomem *regs; u32 val; struct regmap_config regmap_config = { .reg_bits = 32, @@ -937,11 +937,7 @@ static int microchip_sgpio_probe(struct platform_device *pdev) return -EINVAL; } - regs = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(regs)) - return PTR_ERR(regs); - - priv->regs = devm_regmap_init_mmio(dev, regs, ®map_config); + priv->regs = ocelot_regmap_from_resource(pdev, 0, ®map_config); if (IS_ERR(priv->regs)) return PTR_ERR(priv->regs);