linux-kernel - [TEGRA194_CPUFREQ Patch v2 0/3] Add cpufreq driver for Tegra194

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Date:   Sun, 5 Apr 2020 00:59:04 +0530
From:   Sumit Gupta <sumitg@...dia.com>
To:     <rjw@...ysocki.net>, <viresh.kumar@...aro.org>,
        <catalin.marinas@....com>, <will@...nel.org>,
        <thierry.reding@...il.com>, <jonathanh@...dia.com>,
        <talho@...dia.com>, <linux-pm@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <bbasu@...dia.com>, <sumitg@...dia.com>, <mperttunen@...dia.com>
Subject: [TEGRA194_CPUFREQ Patch v2 0/3] Add cpufreq driver for Tegra194 

The patch series adds cpufreq driver for Tegra194 SOC.

v1[1] -> v2:
- Remove cpufreq_lock mutex from tegra194_cpufreq_set_target [Viresh].
- Remove CPUFREQ_ASYNC_NOTIFICATION flag [Viresh].
- Remove redundant _begin|end() call from tegra194_cpufreq_set_target.
- Rename opp_table to freq_table [Viresh].

Sumit Gupta (3):
  firmware: tegra: adding function to get BPMP data
  cpufreq: Add Tegra194 cpufreq driver
  arm64: defconfig: Enable CONFIG_ARM_TEGRA194_CPUFREQ

 arch/arm64/configs/defconfig       |   1 +
 drivers/cpufreq/Kconfig.arm        |   6 +
 drivers/cpufreq/Makefile           |   1 +
 drivers/cpufreq/tegra194-cpufreq.c | 412 +++++++++++++++++++++++++++++++++++++
 drivers/firmware/tegra/bpmp.c      |  38 ++++
 include/soc/tegra/bpmp.h           |   5 +
 6 files changed, 463 insertions(+)
 create mode 100644 drivers/cpufreq/tegra194-cpufreq.c

[1] https://marc.info/?t=157539452300001&r=1&w=2
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2.7.4