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net: phy: mdio-bcm-unimac: Allow specifying platform data

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In preparation for having the bcmgenet driver migrate over the
mdio-bcm-unimac driver, add a platform data structure which allows
passing integrating specific details like bus name, wait function to
complete MDIO operations and PHY mask.

We also define what the platform device name contract is by defining
UNIMAC_MDIO_DRV_NAME and moving it to the platform_data header.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2017-07-31 12:04:25 -07:00
committed by David S. Miller
parent e23597f752
commit f248aff86d
3 changed files with 36 additions and 6 deletions
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13
include/linux/platform_data/mdio-bcm-unimac.h Normal file
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@@ -0,0 +1,13 @@
#ifndef __MDIO_BCM_UNIMAC_PDATA_H
#define __MDIO_BCM_UNIMAC_PDATA_H
struct unimac_mdio_pdata {
u32 phy_mask;
int (*wait_func)(void *data);
void *wait_func_data;
const char *bus_name;
};
#define UNIMAC_MDIO_DRV_NAME "unimac-mdio"
#endif /* __MDIO_BCM_UNIMAC_PDATA_H */