# Re: \[PATCH v4 21/31\] serial: mpc512x: switch to CCF names in clock lookup

- From: Greg Kroah-Hartman \<gregkh@linuxfoundation.org\>
- Date: 2013-08-12 18:27:42 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2013/08/8656453
- Thread: https://ratatoskr.run/linux-arm-kernel/2013/07/8074764/t/2.md

```text
On Tue, Aug 06, 2013 at 10:44:01PM +0200, Gerhard Sittig wrote:
> after device tree based clock lookup became available, the peripheral
> driver need no longer construct clock names which include the PSC index,
> remove the "psc%d_mclk" template and unconditionally use 'mclk'
> 
> acquire and release the 'ipg' clock for register access as well
> 
> Signed-off-by: Gerhard Sittig <redacted>

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
```