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| author | David S. Miller <davem@davemloft.net> | 2018-12-09 08:33:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-12-09 08:33:31 +0300 |
| commit | 120d633f199b264e0ad4c98eedc0564a89171c1d (patch) | |
| tree | f6472abc7aacc40c5c41f2d3f548f3b6f1a0e974 /include/linux/platform_data | |
| parent | 97ef7b4c5501b081c6144a08bba6d87baf69b6e5 (diff) | |
| parent | dc9d38cec71c508963b8f41c9d6d9cfd7e4ee393 (diff) | |
| download | linux-120d633f199b264e0ad4c98eedc0564a89171c1d.tar.xz | |
Merge branch 'platform-data-controls-for-mdio-gpio'
Andrew Lunn says:
====================
platform data controls for mdio-gpio
Soon to be mainlined is an x86 platform with a Marvell switch, and a
bit-banging MDIO bus. In order to make this work, the phy_mask of the
MDIO bus needs to be set to prevent scanning for PHYs, and the
phy_ignore_ta_mask needs to be set because the switch has broken
turnaround.
Add a platform_data structure with these parameters.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/mdio-gpio.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/platform_data/mdio-gpio.h b/include/linux/platform_data/mdio-gpio.h new file mode 100644 index 000000000000..13874fa6e767 --- /dev/null +++ b/include/linux/platform_data/mdio-gpio.h @@ -0,0 +1,14 @@ +/* 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; + u32 phy_ignore_ta_mask; +}; + +#endif /* __LINUX_MDIO_GPIO_PDATA_H */ |