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Diffstat (limited to 'drivers/staging/iio/gyro/adxrs450.h')
-rw-r--r--drivers/staging/iio/gyro/adxrs450.h62
1 files changed, 0 insertions, 62 deletions
diff --git a/drivers/staging/iio/gyro/adxrs450.h b/drivers/staging/iio/gyro/adxrs450.h
deleted file mode 100644
index f8cf21f02943..000000000000
--- a/drivers/staging/iio/gyro/adxrs450.h
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef SPI_ADXRS450_H_
-#define SPI_ADXRS450_H_
-
-#define ADXRS450_STARTUP_DELAY 50 /* ms */
-
-/* The MSB for the spi commands */
-#define ADXRS450_SENSOR_DATA 0x20
-#define ADXRS450_WRITE_DATA 0x40
-#define ADXRS450_READ_DATA 0x80
-
-#define ADXRS450_RATE1 0x00 /* Rate Registers */
-#define ADXRS450_TEMP1 0x02 /* Temperature Registers */
-#define ADXRS450_LOCST1 0x04 /* Low CST Memory Registers */
-#define ADXRS450_HICST1 0x06 /* High CST Memory Registers */
-#define ADXRS450_QUAD1 0x08 /* Quad Memory Registers */
-#define ADXRS450_FAULT1 0x0A /* Fault Registers */
-#define ADXRS450_PID1 0x0C /* Part ID Register 1 */
-#define ADXRS450_SNH 0x0E /* Serial Number Registers, 4 bytes */
-#define ADXRS450_SNL 0x10
-#define ADXRS450_DNC1 0x12 /* Dynamic Null Correction Registers */
-/* Check bits */
-#define ADXRS450_P 0x01
-#define ADXRS450_CHK 0x02
-#define ADXRS450_CST 0x04
-#define ADXRS450_PWR 0x08
-#define ADXRS450_POR 0x10
-#define ADXRS450_NVM 0x20
-#define ADXRS450_Q 0x40
-#define ADXRS450_PLL 0x80
-#define ADXRS450_UV 0x100
-#define ADXRS450_OV 0x200
-#define ADXRS450_AMP 0x400
-#define ADXRS450_FAIL 0x800
-
-#define ADXRS450_WRERR_MASK (0x7 << 29)
-
-#define ADXRS450_MAX_RX 4
-#define ADXRS450_MAX_TX 4
-
-#define ADXRS450_GET_ST(a) ((a >> 26) & 0x3)
-
-enum {
- ID_ADXRS450,
- ID_ADXRS453,
-};
-
-/**
- * struct adxrs450_state - device instance specific data
- * @us: actual spi_device
- * @buf_lock: mutex to protect tx and rx
- * @tx: transmit buffer
- * @rx: receive buffer
- **/
-struct adxrs450_state {
- struct spi_device *us;
- struct mutex buf_lock;
- u8 tx[ADXRS450_MAX_RX] ____cacheline_aligned;
- u8 rx[ADXRS450_MAX_TX];
-
-};
-
-#endif /* SPI_ADXRS450_H_ */