linux-kernel - Re: [PATCH 3/4] ARM: dts: Add usb2phy support on exynos5420

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Message-ID: <CAFp+6iGDoMQO2-BMdOJjnjnb6_cO1VUTLX2MjRksHmPqYTEq9g@mail.gmail.com>
Date:	Wed, 30 Apr 2014 16:07:50 +0530
From:	Vivek Gautam <gautam.vivek@...sung.com>
To:	Arun Kumar K <arunkk.samsung@...il.com>
Cc:	Linux USB Mailing List <linux-usb@...r.kernel.org>,
	"linux-samsung-soc@...r.kernel.org" 
	<linux-samsung-soc@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Kamil Debski <k.debski@...sung.com>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Praveen Paneri <p.paneri@...sung.com>,
	Jingoo Han <jg1.han@...sung.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	kishon <kishon@...com>, Alan Stern <stern@...land.harvard.edu>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/4] ARM: dts: Add usb2phy support on exynos5420

Hi Arun,


On Wed, Apr 30, 2014 at 3:55 PM, Arun Kumar K <arunkk.samsung@...il.com> wrote:
> Hi Vivek,
>
> On 04/30/14 14:25, Vivek Gautam wrote:
>> Add required device node for usb2phy to let enable USB 2.0
>> support.
>>
>> Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com>
>> ---
>>  arch/arm/boot/dts/exynos5420.dtsi |   10 ++++++++++
>>  1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
>> index cfa3755..16b860a 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -737,4 +737,14 @@
>>               clock-names = "secss";
>>               samsung,power-domain = <&g2d_pd>;
>>       };
>> +
>> +     phy@...30000 {
>
> As we will be changing over to reference-based updation of nodes in the
> board dts files, it would be good to add node reference also while
> adding new nodes. Like : usb_phy: phy@...30000 {

Sure, i will add node-references to phy as well as the usb nodes in
the subsequent patch.

[snip]


-- 
Best Regards
Vivek Gautam
Samsung R&D Institute, Bangalore
India
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