Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / i2c / lm8323.h

diff --git a/kernel/include/linux/i2c/lm8323.h b/kernel/include/linux/i2c/lm8323.h
new file mode 100644 (file)
index 0000000..478d668
--- /dev/null
+++ b/kernel/include/linux/i2c/lm8323.h
@@ -0,0 +1,46 @@
+/*
+ * lm8323.h - Configuration for LM8323 keypad driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation (version 2 of the License only).
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#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 */