On Sat, Aug 17, 2013 at 05:13:20PM +0200, Tomasz Figa wrote:
On Saturday 17 of August 2013 17:00:02 Sascha Hauer wrote:
On Sat, Aug 17, 2013 at 02:26:40PM +0200, Tomasz Figa wrote:
You mean tx<0-7>.
Also I would make this option required. Use a dummy clock for mux inputs that are grounded for a specific SoC.
Why do you need a dummy clock?
The driver can simply try to grab all the possible clocks and discard those that failed, so you can just keep those grounded clocks unspecified.
We don't need dummy clocks. My motivation saying this that I was afraid people try to configure the driver by skipping the clocks they don't want from the devicetree.
I'm not really sure if the same abuse couldn't be easily achieved by putting dummy clocks in place of those skipped clocks.
That's right, yes.
Adding a note in binding documentation that says that all clocks that are fed to the IP shall be specified should be fine IMHO.
ok.
Sascha