[PATCH 1/4] ARM: OMAP2+: omap_hwmod: Introduce ti,no-init dt property

[Paul Walmsley]

On Thu, 5 Mar 2015, Dave Gerlach wrote:

> Introduce a dt property, ti,no-init, that prevents hwmod initialization.
> Even if a dt node is marked as disabled, hwmod still at least enables
> the hwmod and programs the sysconfig before attempting to idle it at
> boot. If an IP has been disabled by the hardware configuration on a
> platform, this will cause a hang due to writing to inactive registers.
> This property prevents that from happening by marking the hwmod as
> _HWMOD_STATE_DISABLED during init.

I'm kind of wondering if hwmod should even touch a device if it's marked 
as disabled in the DT.  Tony, what do you think?


- Paul