[PATCH v2 6/7] clk: sunxi-ng: Add A23 CCU

Maxime Ripard maxime.ripard at free-electrons.com
Thu Sep 8 01:29:39 PDT 2016


On Wed, Sep 07, 2016 at 03:24:11PM +0800, Chen-Yu Tsai wrote:
> > +               [CLK_BUS_MSGBOX]        = &bus_msgbox_clk.common.hw,
> 
> A23 manual and Allwinner sources say there is a bus gate for SPINLOCK.
> Tested it myself, and it indeed exists.

Yes, sorry. It was supposed to be spinlock instead of msgbox.

> > +       [RST_BUS_SPINLOCK]      =  { 0x2c4, BIT(22) },
> 
> Allwinner sources say there is a reset control for MSGBOX.
> Tested it myself, and it indeed exists.

However, the msgbox is mentionned nowhere in the datasheet.

I'd prefer to be able to test that it actually works before adding it
to the clock driver.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20160908/e8de4e5a/attachment.sig>


More information about the linux-arm-kernel mailing list