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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: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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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);