ARM: dts: add on-board INA231 sensors for exynos5422-odroidxu3
authorKevin Hilman <khilman@linaro.org>
Sat, 24 Jan 2015 04:19:03 +0000 (13:19 +0900)
committerKukjin Kim <kgene@kernel.org>
Sat, 24 Jan 2015 04:24:09 +0000 (13:24 +0900)
commite0fc8de687e3f78d2e9d36fed9feb1ad8ecc0995
tree6b8360f51494a3930dd0019fc56230ea1c96895f
parent9ce09a1f11f68e2c91e0a592c7250cd5df041468
ARM: dts: add on-board INA231 sensors for exynos5422-odroidxu3

The odroid-xu3 has 4 INA231 current sensors on board which can be
accessed from the Linux via the hwmon interface.

There is one sensor for each of these power rails:

- A15 cluster: VDD_ARM
- A7 cluster: VDD_KFC
- GPU: VDD_G3D
- memory: VDD_MEM

In addition to adding the sensors, LDO26 from the PMIC needs to be
enabled because it's powering these sensor.

Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
arch/arm/boot/dts/exynos5422-odroidxu3.dts