linux-kernel - Re: [PATCH 1/2] ARM: dts: exynos4: Remove obsolete MIPI DPHY 'reg' property

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Date:	Sat, 23 May 2015 11:20:06 +0900
From:	Kukjin Kim <kgene@...nel.org>
To:	Javier Martinez Canillas <javier@...hile0.org>
CC:	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Kukjin Kim <kgene@...nel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] ARM: dts: exynos4: Remove obsolete MIPI DPHY 'reg'
 property

On 05/21/15 16:23, Javier Martinez Canillas wrote:
> Hello Krzysztof,
> 
> On Thu, May 21, 2015 at 4:18 AM, Krzysztof Kozlowski
> <k.kozlowski@...sung.com> wrote:
>> Since e4b3d38088df ("phy: exynos-video-mipi: Fix regression by adding
>> support for PMU regmap") the Exynos PMU driver provides regmap to access
>> the MIPI DPHY registers. The MIPI DPHY node uses a phandle to syscon to
>> get this regmap. The 'reg' field is obsolete.
>>
>> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
>> ---
>>  arch/arm/boot/dts/exynos4.dtsi | 1 -
>>  1 file changed, 1 deletion(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
>> index 1c74c1296ab7..6e7f0b4afa84 100644
>> --- a/arch/arm/boot/dts/exynos4.dtsi
>> +++ b/arch/arm/boot/dts/exynos4.dtsi
>> @@ -78,7 +78,6 @@
>>
>>         mipi_phy: video-phy@...20710 {
>>                 compatible = "samsung,s5pv210-mipi-video-phy";
>> -               reg = <0x10020710 8>;
>>                 #phy-cells = <1>;
>>                 syscon = <&pmu_system_controller>;
>>         };
> 
> Indeed, is even removed from the DT binding so this is clearly a left over.
> 
> Reviewed-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
> 
Thanks, applied this series.

- Kukjin
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