[PATCH] ARM: dts: exynos5422-odroidxu3: add INA2xx sensors

[sjoerd.simons@collabora.co.uk (Sjoerd Simons)]

Hey kevin,

On Tue, 2015-01-13 at 16:03 -0800, 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>
> ---
> 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..7874da20939f 100644
> --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
> +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
> @@ -257,6 +264,38 @@
>  		};
>  	};
>  
> +	i2c_0: i2c at 12C60000 {
> +		status = "okay";
> +
> +		/* A15 cluster: VDD_ARM */
> +		ina220 at 40 {
                   ^ ina231 at 40 ?
> +			compatible = "ti,ina230";

This feels incredibly nitpicky, but would it not better to use ti,ina231
as it's an INA231 chip not a INA230? (And add the compatibility string
to the driver)

-- 
Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Collabora Ltd.
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