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| author |   Cory Tusar <cory.tusar@pid1solutions.com> | 2016-02-10 14:32:08 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-11 19:23:28 -0800 |
| commit | 3ca9b1ac28398c6fe0bed335d2d71a35e1c5f7c9 (patch) | |
| tree | 7c4bc01765b20b0f281648ff7833a7cbd8b94516 /include/linux/eeprom_93xx46.h | |
| parent | misc: eeprom_93xx46: Add quirks to support Atmel AT93C46D device. (diff) | |
| download | wireguard-linux-3ca9b1ac28398c6fe0bed335d2d71a35e1c5f7c9.tar.xz wireguard-linux-3ca9b1ac28398c6fe0bed335d2d71a35e1c5f7c9.zip | |
misc: eeprom_93xx46: Add support for a GPIO 'select' line.
This commit adds support to the eeprom_93x46 driver allowing a GPIO line
to function as a 'select' or 'enable' signal prior to accessing the
EEPROM.
Signed-off-by: Cory Tusar <cory.tusar@pid1solutions.com>
Tested-by: Chris Healy <chris.healy@zii.aero>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/eeprom_93xx46.h')
| -rw-r--r-- | include/linux/eeprom_93xx46.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h index 92fa4c37ac1f..885f587a3555 100644 --- a/include/linux/eeprom_93xx46.h +++ b/include/linux/eeprom_93xx46.h @@ -3,6 +3,8 @@ * platform description for 93xx46 EEPROMs. */ +struct gpio_desc; + struct eeprom_93xx46_platform_data { unsigned char flags; #define EE_ADDR8 0x01 /* 8 bit addr. cfg */ @@ -21,4 +23,5 @@ struct eeprom_93xx46_platform_data { */ void (*prepare)(void *); void (*finish)(void *); + struct gpio_desc *select; }; |