diff options
Diffstat (limited to 'include/linux/platform_data/lm8323.h')
-rw-r--r-- | include/linux/platform_data/lm8323.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/platform_data/lm8323.h b/include/linux/platform_data/lm8323.h new file mode 100644 index 000000000..311999260 --- /dev/null +++ b/include/linux/platform_data/lm8323.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * lm8323.h - Configuration for LM8323 keypad driver. + */ + +#ifndef __LINUX_LM8323_H +#define __LINUX_LM8323_H + +#include <linux/types.h> + +/* + * Largest keycode that the chip can send, plus one, + * so keys can be mapped directly at the index of the + * LM8323 keycode instead of subtracting one. + */ +#define LM8323_KEYMAP_SIZE (0x7f + 1) + +#define LM8323_NUM_PWMS 3 + +struct lm8323_platform_data { + int debounce_time; /* Time to watch for key bouncing, in ms. */ + int active_time; /* Idle time until sleep, in ms. */ + + int size_x; + int size_y; + bool repeat; + const unsigned short *keymap; + + const char *pwm_names[LM8323_NUM_PWMS]; + + const char *name; /* Device name. */ +}; + +#endif /* __LINUX_LM8323_H */ |