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| author | Arnd Bergmann <arnd@arndb.de> | 2019-04-15 23:17:10 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-04-29 09:08:35 +0300 |
| commit | dfb6db007a56998e53e5ba5fb798b2e830b7feca (patch) | |
| tree | 6ffbb37a6e55cd9a397509370220a82146b7873f /include/linux/platform_data | |
| parent | 1b8c813695dcff87b58ad1916bff2299dcf01c7f (diff) | |
| download | linux-dfb6db007a56998e53e5ba5fb798b2e830b7feca.tar.xz | |
ARM: ep93xx: keypad: stop using mach/platform.h
We can communicate the clock rate using platform data rather than setting
a flag to use a particular value in the driver, which is cleaner and
avoids the dependency.
No platform in the kernel currently defines the ep93xx keypad device
structure, so this is a rather pointless excercise. Any out of tree
users are probably dead now, but if not, they have to change their
platform code to match the new platform_data structure.
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/keypad-ep93xx.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 0e36818e3680..3054fced8509 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -9,8 +9,7 @@ struct matrix_keymap_data; #define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ #define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ #define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ -#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */ -#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */ +#define EP93XX_KEYPAD_AUTOREPEAT (1<<4) /* enable key autorepeat */ /** * struct ep93xx_keypad_platform_data - platform specific device structure @@ -24,6 +23,7 @@ struct ep93xx_keypad_platform_data { unsigned int debounce; unsigned int prescale; unsigned int flags; + unsigned int clk_rate; }; #define EP93XX_MATRIX_ROWS (8) |