Thread (26 messages) 26 messages, 4 authors, 2022-01-18

Re: [PATCH 0/7] ARM: dts: stm32: clk: Switch ETHRX clock parent from ETHCK_K to MCO2 on DHCOM SoM

From: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Date: 2021-04-13 07:48:28
Also in: linux-clk

Hi Marek

On 4/12/21 8:44 PM, Marek Vasut wrote:
On 4/12/21 10:09 AM, Alexandre TORGUE wrote:
quoted
Hi Marek
Hello Alex,

[...]
quoted
quoted
All the above still only discusses the clock part of the problem. 
Even if
the clock cyclic dependencies could be solved, it would be necessary to
resolve legacy dwmac st,eth-clk-sel and st,eth-ref-clk-sel DT properties
and avoid DT ABI break.
Thanks for those clear explanations and for this series. As discussed, 
this approach looks good to me as it doesn't break our current 
strategy for dwmac clock integration. I don't know if those cyclic 
redundancies will be fixed one day but we can have a look on dwmac DT 
properties (the gain to change them, the effort to keep the backward 
compatibility, code readability, ...).

Your DT patches looks good. I'll merge them soon.
+CC Stephen ; the DT patches depend on the clock driver changes. Would 
it make sense to pick the clock patches through the same tree or how 
should that be handled ?
In this situation, I prefer to wait that Stephen takes clock patches in 
his tree. Then I'll take DT ones in mine. (I assume that taking only 
clock patches will not break mp1 boot or Ethernet usage).

Regards
Alex

[...]

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