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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 Subject: [PATCH v16 mfd 5/8] pinctrl: microchip-sgpio: add ability to be used in a non-mmio configuration Date: Sun, 14 Aug 2022 17:55:50 -0700 Message-Id: <20220815005553.1450359-6-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: 3a4f1b3a-1b0d-4d7c-71c7-08da7e58f36d 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: S74AKBcejZBvK1InBKTCo3H1rB8tSoZne17ZbxabYV2mZoD1iO1Kzqn0OKUioOH5ruq4j6hgtrdL6XS+9uNVzGRRxmWE5bFAsrDlSp4lO1dFgKz1iWmkkCBS7nt3Vfe0t54jE9h26rg18MwhlhfDD1M3SwDG5n/ykpt5ECACb27P68Teip8hE04LAZBhjfJzahegYuM091yxuFaTw20OyxnjkOdLE6m5chg4WGpG2jiHsziUvgAqOEc8pHoaSe/xRAEN6o+vD1x6Zi8rtt2b3+EPl3Cb6o8Lm6gqqK0yydyIrlnROuYnfCX13vGCoUS4W8rPFKqpUhAp8lWbBGLDRT+2fJEsbYxjyU58T0FCJ4rYY6HCSC9M/w5fjotyByLMoLMkQbNo8QobD0SmSSiJ5eTwbGS866UxfW5IDk9CN7StigfL5RnhRet4qYobArSrDEod7ZXJiw73tB5sVmDwBI5Bd3FbzdoDyiVX/UUQjrDDd/qEiSi6oiPLuf/JdMOn9IVdN+cyhwJ1zPi6tHxcZ57f2p2fxiE5yJVGXs1GZOe2cXY/NhiBeN/fFH0H0E4fAm1E6OMpBOegZNzYDrpqmkNVUuOcUzO/TR+qYxUkB35aXDZmOxDk0CeTiMhH+XCWgzcqMG/g5vQOCBp2VLuom2C94D9Gg60nQAWpqnzlmlbYJ2pxBKWULL1Ck2NxROiRiuxbIbiMffP8PBmAYz/3A6XY3xtZT3X9koL/cK5JaV7BzBIb+pLsiuY1edhaIbaEfAFu3Az3Guo+MC86R4tKTcpehg7BZdRmWmnNnu+Yijc= 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: 3a4f1b3a-1b0d-4d7c-71c7-08da7e58f36d X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Aug 2022 00:56:13.4947 (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: ikigP4setFmEi9fqscGQNGUc5LXk8+XRPX5NibrDMtWOUaFw8InAymNZx/uE10BFDcytlixDw6eZo05NFE29/16cjnOmwjqli/cn/AYUVLo= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR10MB3862 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 Reviewed-by: Vladimir Oltean Acked-by: Linus Walleij Reviewed-by: Andy Shevchenko --- v16 * Add Andy Reviewed-by tag v15 * No changes v14 * Add Reviewed and Acked tags --- 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);