Joonyoung Shim jy0922.shim@samsung.com writes:
Hi Kevin,
On 01/15/2015 10:08 AM, Kevin Hilman wrote:
From: Kevin Hilman khilman@linaro.org
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 Signed-off-by: Kevin Hilman khilman@linaro.org
v2: use "ti,ina231" as compatible string.
Applies on top of "ARM: dts: Add dts file for odroid XU3 board" from Sjoerd Simons.
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 39 ++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index c29123c0734d..50353d023225 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -174,6 +174,13 @@ regulator-always-on; };
ldo26_reg: LDO26 {regulator-name = "vdd_ldo26";regulator-min-microvolt = <3000000>;regulator-max-microvolt = <3000000>;regulator-always-on;};buck1_reg: BUCK1 { regulator-name = "vdd_mif"; regulator-min-microvolt = <800000>;@@ -257,6 +264,38 @@ }; };
- i2c_0: i2c@12C60000 {
It's ok but IMHO it can split using label reference, e.g.
&i2c_0 { ... };
Yes, you're right. I'll spin a v3.
Kevin