hwmon: add max1111 Low-power Multichannel Serial 8-bit ADCs

Driver based on corgi_ssp.c and sharpsl_pm.c, previously done by Richard
Purdie and many others.

Now changed to generic HWMON device and expose all the ADC input value
through sysfs.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index d402e8d813ce..3309e862f317 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -540,6 +540,15 @@ config SENSORS_LM93
           This driver can also be built as a module.  If so, the module
           will be called lm93.
 
+config SENSORS_MAX1111
+        tristate "Maxim MAX1111 Multichannel, Serial 8-bit ADC chip"
+        depends on SPI_MASTER
+        help
+          Say y here to support Maxim's MAX1111 ADC chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called max1111.
+
 config SENSORS_MAX1619
         tristate "Maxim MAX1619 sensor chip"
         depends on I2C