Re: [PATCH net] net: mdio: mdio-bcm-unimac: Correct rate fallback logic

From: Florian Fainelli
Date: Tue Jul 29 2025 - 18:50:22 EST


On 7/29/25 15:44, Andrew Lunn wrote:
On Tue, Jul 29, 2025 at 03:22:57PM -0700, Florian Fainelli wrote:
On 7/29/25 15:20, Andrew Lunn wrote:
On Tue, Jul 29, 2025 at 02:31:48PM -0700, Florian Fainelli wrote:
In case the rate for the parent clock is zero,

Is there a legitimate reason the parent clock would be zero?

Yes there is, the parent clock might be a gated clock that aggregates
multiple sub-clocks and therefore has multiple "parents" technically.
Because it has multiple parents, we can't really return a particular rate
(clock provider is SCMI/firmware).

O.K. Maybe add this to the commit message?

That makes sense, v2 tomorrow, thanks!
--
Florian