From: huangdaode <huangdaode@hisilicon.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: <linux-arm-kernel@lists.infradead.org>,
Salil Mehta <salil.mehta@huawei.com>, <mark.rutland@arm.com>,
<devicetree@vger.kernel.org>, <Yisen.Zhuang@huawei.com>,
<kenneth-lee-2012@foxmail.com>, <pawel.moll@arm.com>,
<ijc+devicetree@hellion.org.uk>, <catalin.marinas@arm.com>,
<lipeng321@huawei.com>, <will.deacon@arm.com>,
<linux-kernel@vger.kernel.org>, <xuwei5@hisilicon.com>,
<linuxarm@huawei.com>, <robh+dt@kernel.org>,
<galak@codeaurora.org>, <lisheng011@huawei.com>,
<netdev@vger.kernel.org>, <liguozhu@hisilicon.com>,
<davem@davemloft.net>
Subject: Re: [PATCH RESEND v2 net-next] net: hisilicon: updates HNS config and documents
Date: Thu, 12 Nov 2015 10:11:24 +0800 [thread overview]
Message-ID: <5643F54C.3010303@hisilicon.com> (raw)
In-Reply-To: <4387413.QS6YM6BNWK@wuerfel>
On 2015/11/3 6:05, Arnd Bergmann wrote:
> On Saturday 31 October 2015 02:18:19 Salil Mehta wrote:
>> On 10/31/2015 1:40 AM, huangdaode wrote:
>>> On 2015/10/30 22:20, Arnd Bergmann wrote:
>>>> On Tuesday 27 October 2015 19:16:34 huangdaode wrote:
>>>>> mdio@803c0000 {
>>>>> #address-cells = <1>;
>>>>> #size-cells = <0>;
>>>>> - compatible = "hisilicon,mdio","hisilicon,hns-mdio";
>>>>> + compatible = "hisilicon,hns-mdio","hisilicon,mdio";
>>>>> reg = <0x0 0x803c0000 0x0 0x10000>;
>>>>>
>>>> Does "hisilicon,mdio" actually have a specific meaning? Is that just
>>>> there
>>>> for legacy reasons?
>>>>
>>>> Arnd
>>>>
>>>> .
>>>>
>>> hi Arnd,
>>> "hisilicon,mdio" is the gernerical configuation compatible for the
>>> default hisilicon chip,
>>> We use generic hisilicon since our MDIO/PHY is same across flavour of
>>> SoCs.
>>>
>> Hi Arnd,
>> Yes, "hisilicon,mdio" exists for the legacy reasons to support older SoC
>> Hip04.
> I see. In that case, that compatible string should probably be mentioned
> only as 'optional' in the binding, and not used for devices other than
> hip04.
>
> Arnd
>
> .
>
Hi, Arnd
ok, ill send a patch to specify it, please Ack then.
thanks
Daode.
--
Best Regards
Daode Huang
prev parent reply other threads:[~2015-11-12 2:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 11:16 huangdaode
2015-10-28 3:20 ` David Miller
2015-10-30 14:20 ` Arnd Bergmann
2015-10-31 1:40 ` huangdaode
2015-10-31 2:18 ` Salil Mehta
2015-11-02 22:05 ` Arnd Bergmann
2015-11-12 2:11 ` huangdaode [this message]
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