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Groups > linux.kernel > #1571553
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 6/8] mfd: exynos-lpass: Add support for clocks |
| Date | 2017-02-01 14:30 +0100 |
| Message-ID | <t6390-6uR-3@gated-at.bofh.it> (permalink) |
| References | <t3NL3-53P-5@gated-at.bofh.it> <t3NL4-53P-37@gated-at.bofh.it> <t3NL4-53P-35@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Jan 26, 2017 at 09:33:52AM +0100, Marek Szyprowski wrote: > Exynos LPASS requires some clocks to be enabled to make any access to its > registers. This patch adds code for handling such clocks. For current set > of registers it is enough to keep sfr0_ctrl clock enabled. Till now it > worked only because those clocks were enabled by bootloader and driver > probe() happened before they were disabled by clock core because of lack > of users. Handling those clocks is also needed to make it possible to > enable support for audio power domain. > > This patch requires adding sfr0_ctrl clock to device tree. > > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> > --- > .../devicetree/bindings/mfd/samsung,exynos5433-lpass.txt | 6 ++++++ Acked-by: Rob Herring <robh@kernel.org> > drivers/mfd/exynos-lpass.c | 10 ++++++++++ > 2 files changed, 16 insertions(+)
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Re: [PATCH v2 6/8] mfd: exynos-lpass: Add support for clocks Rob Herring <robh@kernel.org> - 2017-02-01 14:30 +0100
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