Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / platform_data / keyscan-davinci.h

diff --git a/kernel/include/linux/platform_data/keyscan-davinci.h b/kernel/include/linux/platform_data/keyscan-davinci.h
new file mode 100644 (file)
index 0000000..7a560e0
--- /dev/null
+++ b/kernel/include/linux/platform_data/keyscan-davinci.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2009 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 DAVINCI_KEYSCAN_H
+#define DAVINCI_KEYSCAN_H
+
+#include <linux/io.h>
+
+enum davinci_matrix_types {
+       DAVINCI_KEYSCAN_MATRIX_4X4,
+       DAVINCI_KEYSCAN_MATRIX_5X3,
+};
+
+struct davinci_ks_platform_data {
+       int             (*device_enable)(struct device *dev);
+       unsigned short  *keymap;
+       u32             keymapsize;
+       u8              rep:1;
+       u8              strobe;
+       u8              interval;
+       u8              matrix_type;
+};
+
+#endif
+