linux-kernel - Re: [RFC/PATCH 00/12] Krait clocks + Krait CPUfreq

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Message-ID: <CAMf-jSnLDhJKhRbohM17kadTtbKQBqSNZ1Jj8yvPYV_hL+fRNg@mail.gmail.com>
Date:	Tue, 15 Jul 2014 16:03:04 +0530
From:	pramod gurav <pramod.gurav.etc@...il.com>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	linux-arm-msm@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Mike Turquette <mturquette@...aro.org>
Subject: Re: [RFC/PATCH 00/12] Krait clocks + Krait CPUfreq

Hi Stephen,

On Wed, Jun 25, 2014 at 5:36 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:

>
> Stephen Boyd (12):
>   ARM: Add Krait L2 register accessor functions
>   clk: Add safe switch hook
>   clk: qcom: Add support for muxes, dividers, and mux dividers
>   clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
>   clk: qcom: Add HFPLL driver
>   clk: qcom: Add MSM8960's HFPLLs
>   clk: qcom: Add support for Krait clocks
>   clk: qcom: Add KPSS ACC/GCC driver
>   clk: qcom: Add Krait clock controller driver
>   cpufreq: Add a cpufreq-krait based on cpufreq-cpu0
>   cpufreq: Add module to register cpufreq-krait device
>   ARM: dts: qcom: Add necessary DT data for Krait cpufreq
>

I have applied all these patches on 3.16-rc3. Compiled with below
minor change in drivers/cpufreq/Makefile to get cpufreq-krait.c
compiled:

diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index 6b8917b..8afbea4 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -14,7 +14,7 @@ obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE)       +=
cpufreq_conservative.o
 obj-$(CONFIG_CPU_FREQ_GOV_COMMON)              += cpufreq_governor.o

 obj-$(CONFIG_GENERIC_CPUFREQ_CPU0)     += cpufreq-cpu0.o
-obj-$(CONFIG_CPUFREQ_KRAIT)            += cpufreq-krait.o
+obj-$(CONFIG_GENERIC_CPUFREQ_KRAIT)    += cpufreq-krait.o

 ##################################################################################
 # x86 drivers.

Tested cpufreq by enabling all governors in kernel. Tests done on
DB8074 board and Seen the frequency scaling as expected.

>
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-- 
Thanks and Regards
Pramod
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