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authorArnd Bergmann <arnd@arndb.de>2019-04-15 22:17:10 +0200
committerOlof Johansson <olof@lixom.net>2019-04-28 23:08:35 -0700
commitdfb6db007a56998e53e5ba5fb798b2e830b7feca (patch)
tree6ffbb37a6e55cd9a397509370220a82146b7873f /include/linux/platform_data
parent1b8c813695dcff87b58ad1916bff2299dcf01c7f (diff)
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.h4
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)