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include/linux/spi/at86rf230.h

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+/*
+ * AT86RF230/RF231 driver
+ *
+ * Copyright (C) 2009-2012 Siemens AG
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
+ */
+#ifndef AT86RF230_H
+#define AT86RF230_H
+
+struct at86rf230_platform_data {
+	int rstn;
+	int slp_tr;
+	int dig2;
+
+	/* Setting the irq_type will configure the driver to request
+	 * the platform irq trigger type according to the given value
+	 * and configure the interrupt polarity of the device to the
+	 * corresponding polarity.
+	 *
+	 * Allowed values are: IRQF_TRIGGER_RISING, IRQF_TRIGGER_FALLING,
+	 *                     IRQF_TRIGGER_HIGH and IRQF_TRIGGER_LOW
+	 *
+	 * Setting it to 0, the driver does not touch the trigger type
+	 * configuration of the interrupt and sets the interrupt polarity
+	 * of the device to high active (the default value).
+	 */
+	int irq_type;
+};
+
+#endif