RE: [PATCH] ARM: ls1021a: add gating clocks to IP blocks.

2014-09-21 Thread li.xi...@freescale.com
Hi, > Subject: Re: [PATCH] ARM: ls1021a: add gating clocks to IP blocks. > > On Fri, Sep 19, 2014 at 11:37:27AM +0100, Xiubo Li wrote: > > A given application may not use all the peripherals on the device. > > In this case, it may be desirable to disable unused peripherals

Re: [PATCH] ARM: ls1021a: add gating clocks to IP blocks.

2014-09-19 Thread Mark Rutland
On Fri, Sep 19, 2014 at 11:37:27AM +0100, Xiubo Li wrote: > A given application may not use all the peripherals on the device. > In this case, it may be desirable to disable unused peripherals. > DCFG provides a mechanism for gating clocks to IP blocks that are > not used when running an applicatio