Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / linux / platform_data / pn544.h

diff --git a/kernel/include/linux/platform_data/pn544.h b/kernel/include/linux/platform_data/pn544.h
new file mode 100644 (file)
index 0000000..5ce1ab9
--- /dev/null
+++ b/kernel/include/linux/platform_data/pn544.h
@@ -0,0 +1,43 @@
+/*
+ * Driver include for the PN544 NFC chip.
+ *
+ * Copyright (C) Nokia Corporation
+ *
+ * Author: Jari Vanhala <ext-jari.vanhala@nokia.com>
+ * Contact: Matti Aaltoenn <matti.j.aaltonen@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _PN544_H_
+#define _PN544_H_
+
+#include <linux/i2c.h>
+
+enum {
+       NFC_GPIO_ENABLE,
+       NFC_GPIO_FW_RESET,
+       NFC_GPIO_IRQ
+};
+
+/* board config */
+struct pn544_nfc_platform_data {
+       int (*request_resources) (struct i2c_client *client);
+       void (*free_resources) (void);
+       void (*enable) (int fw);
+       int (*test) (void);
+       void (*disable) (void);
+       int (*get_gpio)(int type);
+};
+
+#endif /* _PN544_H_ */