Commit Graph

3 Commits

Author SHA1 Message Date
Marek Szyprowski 6591a02e17 ARM: dts: reduce total RAM by 22 MiB for exynos5422-odroidxu3
Last 22 MiB is RAM is reserved by secure monitor code and cannot be
accessed from Linux kernel, so adjust total RAM size to 0x7EA00000
(2 GiB - 22 MiB). This fixes random 'imprecise kernel abort' kernel
failures.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-24 13:24:10 +09:00
Kevin Hilman e0fc8de687 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>
2015-01-24 13:24:09 +09:00
Sjoerd Simons 86a2d2ac5e ARM: dts: Add dts file for Odroid XU3 board
Add DTS for the Hardkernel Odroid XU3. The name of the DTS file is
kept the same as the vendors naming, which means it's prefixed with
exynos5422 instead of exynos5800 as the SoC name even though it
includes the exyno5800 dtsi.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-12 17:35:49 +09:00