diff mbox

ARM: zynq: DT: Remove 222 MHz OPP

Message ID 1411498520-8117-1-git-send-email-soren.brinkmann@xilinx.com (mailing list archive)
State New, archived
Headers show

Commit Message

Soren Brinkmann Sept. 23, 2014, 6:55 p.m. UTC
Due to dependencies between timer and CPU frequency, only changes by
powers of two are allowed. The clocksource driver prevents other
changes, but with cpufreq and its governors it can result in being
spammed with error messages constantly. Hence, remove the 222 MHz OPP.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
---
 arch/arm/boot/dts/zynq-7000.dtsi | 1 -
 1 file changed, 1 deletion(-)

Comments

Michal Simek Sept. 24, 2014, 9:39 a.m. UTC | #1
On 09/23/2014 08:55 PM, Soren Brinkmann wrote:
> Due to dependencies between timer and CPU frequency, only changes by
> powers of two are allowed. The clocksource driver prevents other
> changes, but with cpufreq and its governors it can result in being
> spammed with error messages constantly. Hence, remove the 222 MHz OPP.
> 
> Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
> ---
>  arch/arm/boot/dts/zynq-7000.dtsi | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
> index 6cc83d4c6c76..a0ed01d68328 100644
> --- a/arch/arm/boot/dts/zynq-7000.dtsi
> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
> @@ -30,7 +30,6 @@
>  				/* kHz    uV */
>  				666667  1000000
>  				333334  1000000
> -				222223  1000000
>  			>;
>  		};
>  
> 

Applied.

Thanks,
Michal
diff mbox

Patch

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 6cc83d4c6c76..a0ed01d68328 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -30,7 +30,6 @@ 
 				/* kHz    uV */
 				666667  1000000
 				333334  1000000
-				222223  1000000
 			>;
 		};