[U-Boot] [PATCH v3 8/9] power: domain: ti_sci_power_domains: Add support for exclusive and shared access

Tom Rini trini at konsulko.com
Sun Jul 28 21:46:19 UTC 2019


On Fri, Jun 07, 2019 at 07:24:46PM +0530, Lokesh Vutla wrote:

> TISCI protocol supports for enabling the device either with exclusive
> permissions for the requesting host or with sharing across the hosts.
> There are certain devices which are exclusive to Linux context and
> there are certain devices that are shared across different host contexts.
> So add support for getting this information from DT by increasing
> the power-domain cells to 2.
> 
> For keeping the DT backward compatibility intact, defaulting the
> device permissions to set the exclusive flag set. In this case the
> power-domain-cells is 1.
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>

Applied to u-boot/master, thanks!

-- 
Tom
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