From: "Paweł Chmiel" <pawel.mikolaj.chmiel@gmail.com>
To: kgene@kernel.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org,
viresh.kumar@linaro.org, rjw@rjwysocki.net,
linux@armlinux.org.uk, krzk@kernel.org,
linux-kernel@vger.kernel.org, robh+dt@kernel.org,
linux-arm-kernel@lists.infradead.org,
"Paweł Chmiel" <pawel.mikolaj.chmiel@gmail.com>
Subject: [PATCH v2 0/4] ARM: dts: s5pv210: Enable cpufreq support
Date: Thu, 10 Jan 2019 21:52:11 +0100 [thread overview]
Message-ID: <20190110205215.22030-1-pawel.mikolaj.chmiel@gmail.com> (raw)
This patchset enables cpufreq support using s5pv210-cpufreq driver.
First patch adds missing dmc nodes, which are required by driver.
Second patch is cosmetic, it stops driver from flooding kernel log with
messages, after every change of freq.
Third patch adds defer probe support for regulators, needed by driver.
It was observed, that those regulators can be no yet initialized, when
driver is probed, so we should wait till we can get them.
Last patch enables required kernel config options.
Changes from v1:
- Added Acked-by to one of patches
- Fix compilation error after changes in driver
- Reorganize code (so it's smaller), inside patch which logs information
about defered probe of regulators
Paweł Chmiel (4):
ARM: dts: s5pv210: Add dmc nodes
cpufreq: s5pv210: Don't flood kernel log after cpufreq change
cpufreq: s5pv210: Defer probe if getting regulators fail
ARM: defconfig: s5pv210: Add cpufreq support
arch/arm/boot/dts/s5pv210.dtsi | 12 +++++++++++
arch/arm/configs/s5pv210_defconfig | 6 ++++++
drivers/cpufreq/s5pv210-cpufreq.c | 34 ++++++++++++++++++------------
3 files changed, 38 insertions(+), 14 deletions(-)
--
2.17.1
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next reply other threads:[~2019-01-10 20:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-10 20:52 Paweł Chmiel [this message]
2019-01-10 20:52 ` [PATCH v2 1/4] ARM: dts: s5pv210: Add dmc nodes Paweł Chmiel
2019-01-11 8:32 ` Krzysztof Kozlowski
2019-01-11 9:41 ` Viresh Kumar
2019-01-11 9:47 ` Krzysztof Kozlowski
2019-01-10 20:52 ` [PATCH v2 2/4] cpufreq: s5pv210: Don't flood kernel log after cpufreq change Paweł Chmiel
2019-01-10 20:52 ` [PATCH v2 3/4] cpufreq: s5pv210: Defer probe if getting regulators fail Paweł Chmiel
2019-01-11 9:46 ` Krzysztof Kozlowski
2019-01-11 9:53 ` Paweł Chmiel
2019-01-10 20:52 ` [PATCH v2 4/4] ARM: defconfig: s5pv210: Add cpufreq support Paweł Chmiel
2019-01-13 9:34 ` Krzysztof Kozlowski
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