POWER: Add JZ4740 battery driver.

Add support for the battery voltage measurement part of the JZ4740 ADC unit.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1416/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 8e9ba177d817..1e5506be39b4 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -142,4 +142,15 @@ config CHARGER_PCF50633
         help
          Say Y to include support for NXP PCF50633 Main Battery Charger.
 
+config BATTERY_JZ4740
+        tristate "Ingenic JZ4740 battery"
+        depends on MACH_JZ4740
+        depends on MFD_JZ4740_ADC
+        help
+          Say Y to enable support for the battery on Ingenic JZ4740 based
+          boards.
+
+          This driver can be build as a module. If so, the module will be
+          called jz4740-battery.
+
 endif # POWER_SUPPLY