Re: [RFC v8 net-next 04/16] net: mdio: mscc-miim: add ability to be used in a non-mmio configuration
From: Andy Shevchenko <hidden>
Date: 2022-05-08 21:14:53
Also in:
linux-gpio, netdev
On Sun, May 8, 2022 at 8:53 PM Colin Foster [off-list ref] wrote:
There are a few Ocelot chips that contain the logic for this bus, but are 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.
...
+ res = platform_get_resource(pdev, IORESOURCE_REG, 0);
+ if (!res) {
+ dev_err(dev, "Unable to get MIIM resource\n");
+ return -ENODEV;return dev_err_probe(...); ?
+ }
...
+ if (IS_ERR(phy_regmap)) {
+ dev_err(dev, "Unable to create phy register regmap\n");
+ return PTR_ERR(phy_regmap);Ditto.
}
-- With Best Regards, Andy Shevchenko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel