From: Christophe ROULLIER <christophe.roullier@st.com>
To: David Miller <davem@davemloft.net>
Cc: "joabreu@synopsys.com" <joabreu@synopsys.com>,
"mcoquelin.stm32@gmail.com" <mcoquelin.stm32@gmail.com>,
Alexandre TORGUE <alexandre.torgue@st.com>,
Peppe CAVALLARO <peppe.cavallaro@st.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-stm32@st-md-mailman.stormreply.com"
<linux-stm32@st-md-mailman.stormreply.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: [PATCH 1/1] net: ethernet: stmmac: simplify phy modes management for stm32
Date: Thu, 13 Feb 2020 07:03:27 +0000 [thread overview]
Message-ID: <643e23a7-131f-f801-d3e7-280f211589dd@st.com> (raw)
In-Reply-To: <05adc7cc-19cb-7e6e-f6df-07ec8f5e841f@st.com>
Gentle reminder
Thanks
On 1/30/20 2:29 PM, Christophe ROULLIER wrote:
> On 1/29/20 11:51 AM, David Miller wrote:
>> From: Christophe Roullier <christophe.roullier@st.com>
>> Date: Tue, 28 Jan 2020 09:39:42 +0100
>>
>>> No new feature, just to simplify stm32 part to be easier to use.
>>> Add by default all Ethernet clocks in DT, and activate or not in
>>> function
>>> of phy mode, clock frequency, if property "st,ext-phyclk" is set or
>>> not.
>>> Keep backward compatibility
>>> -----------------------------------------------------------------------
>>> |PHY_MODE | Normal | PHY wo crystal| PHY wo crystal | No 125Mhz |
>>> | | | 25MHz | 50MHz | from PHY |
>>> -----------------------------------------------------------------------
>>> | MII | - | eth-ck | n/a | n/a |
>>> | | | st,ext-phyclk | | |
>>> -----------------------------------------------------------------------
>>> | GMII | - | eth-ck | n/a | n/a |
>>> | | | st,ext-phyclk | | |
>>> -----------------------------------------------------------------------
>>> | RGMII | - | eth-ck | n/a | eth-ck |
>>> | | | st,ext-phyclk | |st,eth-clk-sel|
>>> | | | | | or |
>>> | | | | |
>>> st,ext-phyclk|
>>> ------------------------------------------------------------------------
>>>
>>> | RMII | - | eth-ck | eth-ck | n/a |
>>> | | | st,ext-phyclk | st,eth-ref-clk-sel
>>> | |
>>> | | | | or st,ext-phyclk | |
>>> ------------------------------------------------------------------------
>>>
>>>
>>> Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
>> If anything, this is more of a cleanup, and therefore only
>> appropriate for
>> net-next when it opens back up.
> Thanks David, It is not urgent, do you want that I re-push it with
> "PATCH net next" ?
prev parent reply other threads:[~2020-02-13 7:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-28 8:39 [PATCH 1/1] net: ethernet: stmmac: simplify phy modes management for stm32 Christophe Roullier
2020-01-29 10:51 ` David Miller
2020-01-30 13:30 ` Christophe ROULLIER
2020-02-13 7:03 ` Christophe ROULLIER [this message]
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