Re: [PATCH v3 3/3] ARM: amba: Properly handle devices with power domains

2015-12-01 Thread Ulf Hansson
On 1 December 2015 at 14:34, Marek Szyprowski wrote: > To read pid/cid registers, the probed device need to be properly turned on. > When it is inside a power domain, the bus code should ensure that the > given power domain is enabled before trying to access device's registers. > > Signed-off-by:

[PATCH v3 3/3] ARM: amba: Properly handle devices with power domains

2015-12-01 Thread Marek Szyprowski
To read pid/cid registers, the probed device need to be properly turned on. When it is inside a power domain, the bus code should ensure that the given power domain is enabled before trying to access device's registers. Signed-off-by: Marek Szyprowski --- drivers/amba/bus.c | 6 ++ 1 file ch