Re: [PATCH 06/18] ARM: imx: clk-gate2: allow custom gate configuration
From: Stefan Agner
Date: Thu Mar 31 2016 - 14:03:12 EST
On 2016-03-31 04:37, Shawn Guo wrote:
> On Wed, Mar 09, 2016 at 06:16:47PM -0800, Stefan Agner wrote:
>> The 2-bit gates found i.MX and Vybrid SoC support different clock
>> 0b00: clk disabled
>> 0b01: clk enabled in RUN mode but disabled in WAIT and STOP mode
>> 0b10: clk enabled in RUN, WAIT and STOP mode (only Vybrid)
>> 0b11: clk enabled in RUN and WAIT mode
>> For some clocks, we might want to configure different behaviour,
>> e.g. a memory clock should be on even in STOP mode. Add a new
>> function imx_clk_gate2_cgr which allow to configure specific
>> gate values through the cgr_val parameter.
>> Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
> It's not appropriate to use 'ARM:' as subject prefix any more, since
> clock drivers had been moved to drivers/clk.
Agreed. Evidence on how long I dragged those patches in my own tree :-/
> I applied patch 6 ~ 9 with updating the subject prefix as below.
> clk: imx: vf610: add suspend/resume support
> clk: imx: vf610: add WKPU unit
> clk: imx: vf610: leave DDR clock on
> clk: imx: clk-gate2: allow custom gate configuration