diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | drivers/net/phy/mdio-gpio.c | 5 | ||||
| -rw-r--r-- | include/linux/platform_data/mdio-gpio.h | 13 |
3 files changed, 19 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 6db870b9d681..59bf56fa2a86 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5610,6 +5610,7 @@ F: include/linux/of_net.h F: include/linux/phy.h F: include/linux/phy_fixed.h F: include/linux/platform_data/mdio-bcm-unimac.h +F: include/linux/platform_data/mdio-gpio.h F: include/trace/events/mdio.h F: include/uapi/linux/mdio.h F: include/uapi/linux/mii.h diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 0fbcedcdf6e2..1e296dd4067a 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -24,6 +24,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/platform_data/mdio-gpio.h> #include <linux/mdio-bitbang.h> #include <linux/mdio-gpio.h> #include <linux/gpio/consumer.h> @@ -112,6 +113,7 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, struct mdio_gpio_info *bitbang, int bus_id) { + struct mdio_gpio_platform_data *pdata = dev_get_platdata(dev); struct mii_bus *new_bus; bitbang->ctrl.ops = &mdio_gpio_ops; @@ -128,6 +130,9 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, else strncpy(new_bus->id, "gpio", MII_BUS_ID_SIZE); + if (pdata) + new_bus->phy_mask = pdata->phy_mask; + dev_set_drvdata(dev, new_bus); return new_bus; diff --git a/include/linux/platform_data/mdio-gpio.h b/include/linux/platform_data/mdio-gpio.h new file mode 100644 index 000000000000..a5d5ff5e174c --- /dev/null +++ b/include/linux/platform_data/mdio-gpio.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * MDIO-GPIO bus platform data structure + */ + +#ifndef __LINUX_MDIO_GPIO_PDATA_H +#define __LINUX_MDIO_GPIO_PDATA_H + +struct mdio_gpio_platform_data { + u32 phy_mask; +}; + +#endif /* __LINUX_MDIO_GPIO_PDATA_H */ |