Il 16/05/22 09:10, Krzysztof Kozlowski ha scritto:
On 13/05/2022 19:16, AngeloGioacchino Del Regno wrote:
Add the 32kHz and 26MHz oscillators as fixed clocks in devicetree to
provide a good initial clock spec, since this SoC features two always
I don't understand that part with actual patch. You claim here you add
clocks, but in DTS they were already before.
Additionally, these clocks do not belong to DTSI because, AFAIU, these
are properties of boards. At least their frequencies should be moved to
the board DTS.
I should reword the commit description to be clearer, sorry about that: I
went with "exactly what I've done", but looking at the actual diff, it is
just a rename. What my brain was ticking on here was about removing clocks
that didn't really exist (uart_clk is not a fixed clock, etc), and adding
the ones that do exist.... but then again, the result, casually, is a rename.
In any case... no, these clocks are not board-specific for two reasons:
1. AFAIK, these fixed clock outputs are from the SoC itself, not from
external components placed on the board, and
2. Even if these were from external components, the SoC *needs* these
ones to work and any board that doesn't have these fixed XOs simply
wouldn't be able to work.
Cheers,
Angelo