[PATCH 6/9] ARM: dt: dove: add Dove PMU DT entry to dove.dtsi

Russell King - ARM Linux linux at arm.linux.org.uk
Tue Mar 17 08:15:55 PDT 2015


On Tue, Mar 17, 2015 at 04:09:19PM +0100, Sebastian Hesselbarth wrote:
> If we do this, we should have a look at syscon and potentially also
> simple-mfd which will allow us to share the registers and register
> platform_devices for the sub-nodes.
> 
> The current pmu power/reset/irq can still use the extra locking
> and directly access MMIO registers - but for the others we should
> really look into using regmaps.
> 
> The only thing here is that power domain descriptions are also encoded
> as direct sub-nodes of the pmu node, right?

Yes, I've been debating about putting those under a domains { } sub-node,
like we do with the ports { } sub-node for of-graph stuff.

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