diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 19:11:38 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 19:11:38 -0700 |
commit | 9cd11c0c47b8690b47e7573311ce5c483cb344ed (patch) | |
tree | 59f51c2bb3f73b21005105095d7321d35616ca9d /include/linux/platform_data/keypad-ep93xx.h | |
parent | b9541d94bcd2f23a069dbe84830fef1bbcd643f0 (diff) | |
parent | 1ec9c26ad0890003f2b8a4ab97164f66d5de3f6d (diff) |
Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc multiplatform enablement from Olof Johansson:
"This is a pretty significant branch. It's the introduction of the
first multiplatform support on ARM, and with this (and the later
branch) merged, it is now possible to build one kernel that contains
support for highbank, vexpress, mvebu, socfpga, and picoxcell. More
platforms will be convered over in the next few releases.
Two critical last things had to be done for this to be practical and
possible:
* Today each platform has its own include directory under
mach-<mach>/include/mach/*, and traditionally that is where a lot
of driver/platform shared definitions have gone, such as platform
data structures. They now need to move out to a common location
instead, and this branch moves a large number of those out to
include/linux/platform_data.
* Each platform used to list the device trees to compile for its
boards in mach-<mach>/Makefile.boot.
Both of the above changes will mean that there are some merge
conflicts to come (and some to resolve here). It's a one-time move
and once it settles in, we should be good for quite a while. Sorry
for the overhead."
Fix conflicts as per Olof.
* tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits)
ARM: add v7 multi-platform defconfig
ARM: msm: Move core.h contents into common.h
ARM: highbank: call highbank_pm_init from .init_machine
ARM: dtb: move all dtb targets to common Makefile
ARM: spear: move platform_data definitions
ARM: samsung: move platform_data definitions
ARM: orion: move platform_data definitions
ARM: vexpress: convert to multi-platform
ARM: initial multiplatform support
ARM: mvebu: move armada-370-xp.h in mach dir
ARM: vexpress: remove dependency on mach/* headers
ARM: picoxcell: remove dependency on mach/* headers
ARM: move all dtb targets out of Makefile.boot
ARM: picoxcell: move debug macros to include/debug
ARM: socfpga: move debug macros to include/debug
ARM: mvebu: move debug macros to include/debug
ARM: vexpress: move debug macros to include/debug
ARM: highbank: move debug macros to include/debug
ARM: move debug macros to common location
ARM: make mach/gpio.h headers optional
...
Diffstat (limited to 'include/linux/platform_data/keypad-ep93xx.h')
-rw-r--r-- | include/linux/platform_data/keypad-ep93xx.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h new file mode 100644 index 00000000000..1e2f4e97f42 --- /dev/null +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -0,0 +1,35 @@ +/* + * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h + */ + +#ifndef __ASM_ARCH_EP93XX_KEYPAD_H +#define __ASM_ARCH_EP93XX_KEYPAD_H + +struct matrix_keymap_data; + +/* flags for the ep93xx_keypad driver */ +#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */ +#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 */ + +/** + * struct ep93xx_keypad_platform_data - platform specific device structure + * @keymap_data: pointer to &matrix_keymap_data + * @debounce: debounce start count; terminal count is 0xff + * @prescale: row/column counter pre-scaler load value + * @flags: see above + */ +struct ep93xx_keypad_platform_data { + struct matrix_keymap_data *keymap_data; + unsigned int debounce; + unsigned int prescale; + unsigned int flags; +}; + +#define EP93XX_MATRIX_ROWS (8) +#define EP93XX_MATRIX_COLS (8) + +#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ |