Re: [PATCH v5 5/8] cpufreq: arm_big_little: add SCPI interface driver

From: Sudeep Holla
Date: Tue Jul 28 2015 - 06:20:42 EST




On 23/07/15 12:10, Sudeep Holla wrote:
On some ARM based systems, a separate Cortex-M based System Control
Processor(SCP) provides the overall power, clock, reset and system
control including CPU DVFS. SCPI Message Protocol is used to
communicate with the SCPI.

This patch adds a interface driver for adding OPPs and registering
the arm_big_little cpufreq driver for such systems.

Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>
Cc: linux-pm@xxxxxxxxxxxxxxx
---
MAINTAINERS | 1 +
drivers/cpufreq/Kconfig.arm | 9 +++
drivers/cpufreq/Makefile | 1 +
drivers/cpufreq/scpi-cpufreq.c | 124 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 135 insertions(+)
create mode 100644 drivers/cpufreq/scpi-cpufreq.c

Hi Rafael,

Viresh has already ACKed, since I plan to push this as a series via arm-soc,
can you provide your ACK if the patch looks fine to you ?


Any objections to take it via ARM-SoC ? If not can you please provide ACK ?

Regards,
Sudeep
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