From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@linaro.org (Viresh Kumar) Date: Mon, 11 Dec 2017 14:09:05 +0530 Subject: [PATCH v4 11/12] cpufreq: Add module to register cpufreq on Krait CPUs In-Reply-To: <1512726150-7204-12-git-send-email-sricharan@codeaurora.org> References: <1512726150-7204-1-git-send-email-sricharan@codeaurora.org> <1512726150-7204-12-git-send-email-sricharan@codeaurora.org> Message-ID: <20171211083905.GF25177@vireshk-i7> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08-12-17, 15:12, Sricharan R wrote: > From: Stephen Boyd > > Register a cpufreq-generic device whenever we detect that a > "qcom,krait" compatible CPU is present in DT. > > Cc: > Signed-off-by: Stephen Boyd > --- > .../devicetree/bindings/arm/msm/qcom,pvs.txt | 38 ++++ > drivers/cpufreq/Kconfig.arm | 9 + > drivers/cpufreq/Makefile | 1 + > drivers/cpufreq/qcom-cpufreq.c | 204 +++++++++++++++++++++ > 4 files changed, 252 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/msm/qcom,pvs.txt > create mode 100644 drivers/cpufreq/qcom-cpufreq.c This must be done differently as we have enhanced OPP core to support such hardware. Look at: dev_pm_opp_set_prop_name() and the binding around it (opp-microvolt-). Talk to Stephen, he was part of all those discussions. -- viresh