Re: [PATCH 08/17] powerpc/85xx: add support to JOG feature using cpufreq interface

2013-04-06 Thread Zhao Chenhui
Thanks. -Chenhui > > > -Original Message- > > From: Linuxppc-dev [mailto:linuxppc-dev- > > bounces+b29983=freescale@lists.ozlabs.org] On Behalf Of Zhao Chenhui > > Sent: 2013年4月3日 21:09 > > To: linuxppc-dev@lists.ozlabs.org > > Subject: [PA

RE: [PATCH 08/17] powerpc/85xx: add support to JOG feature using cpufreq interface

2013-04-06 Thread Tang Yuantian-B29983
freescale@lists.ozlabs.org] On Behalf Of Zhao Chenhui > Sent: 2013年4月3日 21:09 > To: linuxppc-dev@lists.ozlabs.org > Subject: [PATCH 08/17] powerpc/85xx: add support to JOG feature using > cpufreq interface > > From: chenhui zhao > > Some MPC85xx SoCs like MPC8536 and P1022 have

[PATCH 08/17] powerpc/85xx: add support to JOG feature using cpufreq interface

2013-04-03 Thread Zhao Chenhui
From: chenhui zhao Some MPC85xx SoCs like MPC8536 and P1022 have a JOG feature, which provides a dynamic mechanism to lower or raise the CPU core clock at runtime. This patch adds the support to change CPU frequency using the standard cpufreq interface. The ratio CORE to CCB can be 1:1(except MP