Re: [PATCH 2/3] drivers: bus: simple-pm-bus: Use clocks

From: Krzysztof Kozlowski
Date: Tue Aug 02 2022 - 06:56:24 EST


On 02/08/2022 09:13, Liu Ying wrote:
> Simple Power-Managed bus controller may need functional clock(s)
> to be enabled before child devices connected to the bus can be
> accessed. Get the clock(s) as a bulk and enable/disable the
> clock(s) when the bus is being power managed.
>
> One example is that Freescale i.MX8qxp pixel link MSI bus controller
> needs MSI clock and AHB clock to be enabled before accessing child
> devices.

No, because it is not simple bus anymore.


Best regards,
Krzysztof