Re: [PATCH 04/11] ARM: dts: exynos: Fix DTC unit name warnings in Trats2 board

Javier Martinez Canillas
2016-04-01T14:35:56Z

Hello Krzysztof,

On 04/01/2016 02:57 AM, Krzysztof Kozlowski wrote:
> Fix following DTC warnings in Trats2 board:
>
> Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name
> Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/ESAFEOUT1@1 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/ESAFEOUT2@2 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /i2c-gpio-1/max77693@66/regulators/CHARGER@0 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /thermistor-ap@0 has a unit name, but no reg property
> Warning (unit_address_vs_reg): Node /thermistor-battery@1 has a unit name, but no reg property
>
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412-trats2.dts | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 2bf363c3bf62..523627003738 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -29,7 +29,7 @@
> i2c12 = &i2c_max77693_fuel;
> };
>
> - memory {
> + mmemory@40000000 {
> reg = <0x40000000 0x40000000>;
> };
>

Besides this creating duplicated memory nodes as you said, plain memory
should be allowed according to Rob and he plans to add an exception to dtc:

http://www.spinics.net/lists/arm-kernel/msg494038.html

Rest of the patch looks good so after removing the memory node change:

Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>

Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America