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iio:adis16400: Expose some debug information in debugfs

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Expose some information useful for debugging a device in debugfs. This includes
for now the flash count, the product id and the serial number and raw register
access.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Lars-Peter Clausen
2013-01-16 12:48:00 +00:00
committed by Jonathan Cameron
parent 7ba8a04dcd
commit 1db18bb4c2
2 changed files with 113 additions and 4 deletions
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4
drivers/iio/imu/adis16400.h
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@@ -74,7 +74,10 @@
#define ADIS16400_ALM_CTRL 0x48 /* Alarm control */
#define ADIS16400_AUX_DAC 0x4A /* Auxiliary DAC data */
#define ADIS16334_LOT_ID1 0x52 /* Lot identification code 1 */
#define ADIS16334_LOT_ID2 0x54 /* Lot identification code 2 */
#define ADIS16400_PRODUCT_ID 0x56 /* Product identifier */
#define ADIS16334_SERIAL_NUMBER 0x58 /* Serial number, lot specific */
#define ADIS16400_ERROR_ACTIVE (1<<14)
#define ADIS16400_NEW_DATA (1<<14)
@@ -132,6 +135,7 @@
#define ADIS16400_HAS_PROD_ID BIT(0)
#define ADIS16400_NO_BURST BIT(1)
#define ADIS16400_HAS_SLOW_MODE BIT(2)
#define ADIS16400_HAS_SERIAL_NUMBER BIT(3)
struct adis16400_state;