Thread (1 message) 1 message, 1 author, 2015-03-17

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

From: Russell King - ARM Linux <hidden>
Date: 2015-03-17 15:15:55
Also in: linux-devicetree

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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