1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/iio/gyro/fxas21002c.h b/drivers/iio/gyro/fxas21002c.h
new file mode 100644
index 000000000..c81cecee1
--- /dev/null
+++ b/drivers/iio/gyro/fxas21002c.h
@@ -0,0 +1,84 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Driver for NXP FXAS21002C Gyroscope - Header
+ *
+ * Copyright (C) 2019 Linaro Ltd.
+ */
+
+#ifndef FXAS21002C_H_
+#define FXAS21002C_H_
+
+#include <linux/regmap.h>
+
+#define FXAS21002C_REG_STATUS		0x00
+#define FXAS21002C_REG_OUT_X_MSB	0x01
+#define FXAS21002C_REG_OUT_X_LSB	0x02
+#define FXAS21002C_REG_OUT_Y_MSB	0x03
+#define FXAS21002C_REG_OUT_Y_LSB	0x04
+#define FXAS21002C_REG_OUT_Z_MSB	0x05
+#define FXAS21002C_REG_OUT_Z_LSB	0x06
+#define FXAS21002C_REG_DR_STATUS	0x07
+#define FXAS21002C_REG_F_STATUS		0x08
+#define FXAS21002C_REG_F_SETUP		0x09
+#define FXAS21002C_REG_F_EVENT		0x0A
+#define FXAS21002C_REG_INT_SRC_FLAG	0x0B
+#define FXAS21002C_REG_WHO_AM_I		0x0C
+#define FXAS21002C_REG_CTRL0		0x0D
+#define FXAS21002C_REG_RT_CFG		0x0E
+#define FXAS21002C_REG_RT_SRC		0x0F
+#define FXAS21002C_REG_RT_THS		0x10
+#define FXAS21002C_REG_RT_COUNT		0x11
+#define FXAS21002C_REG_TEMP		0x12
+#define FXAS21002C_REG_CTRL1		0x13
+#define FXAS21002C_REG_CTRL2		0x14
+#define FXAS21002C_REG_CTRL3		0x15
+
+enum fxas21002c_fields {
+	F_DR_STATUS,
+	F_OUT_X_MSB,
+	F_OUT_X_LSB,
+	F_OUT_Y_MSB,
+	F_OUT_Y_LSB,
+	F_OUT_Z_MSB,
+	F_OUT_Z_LSB,
+	/* DR_STATUS */
+	F_ZYX_OW, F_Z_OW, F_Y_OW, F_X_OW, F_ZYX_DR, F_Z_DR, F_Y_DR, F_X_DR,
+	/* F_STATUS */
+	F_OVF, F_WMKF, F_CNT,
+	/* F_SETUP */
+	F_MODE, F_WMRK,
+	/* F_EVENT */
+	F_EVENT, FE_TIME,
+	/* INT_SOURCE_FLAG */
+	F_BOOTEND, F_SRC_FIFO, F_SRC_RT, F_SRC_DRDY,
+	/* WHO_AM_I */
+	F_WHO_AM_I,
+	/* CTRL_REG0 */
+	F_BW, F_SPIW, F_SEL, F_HPF_EN, F_FS,
+	/* RT_CFG */
+	F_ELE, F_ZTEFE, F_YTEFE, F_XTEFE,
+	/* RT_SRC */
+	F_EA, F_ZRT, F_ZRT_POL, F_YRT, F_YRT_POL, F_XRT, F_XRT_POL,
+	/* RT_THS */
+	F_DBCNTM, F_THS,
+	/* RT_COUNT */
+	F_RT_COUNT,
+	/* TEMP */
+	F_TEMP,
+	/* CTRL_REG1 */
+	F_RST, F_ST, F_DR, F_ACTIVE, F_READY,
+	/* CTRL_REG2 */
+	F_INT_CFG_FIFO, F_INT_EN_FIFO, F_INT_CFG_RT, F_INT_EN_RT,
+	F_INT_CFG_DRDY, F_INT_EN_DRDY, F_IPOL, F_PP_OD,
+	/* CTRL_REG3 */
+	F_WRAPTOONE, F_EXTCTRLEN, F_FS_DOUBLE,
+	/* MAX FIELDS */
+	F_MAX_FIELDS,
+};
+
+extern const struct dev_pm_ops fxas21002c_pm_ops;
+
+int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
+			  const char *name);
+void fxas21002c_core_remove(struct device *dev);
+#endif