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Groups > linux.kernel > #1567680
| From | Krzysztof Kozlowski <krzk@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 6/8] mfd: exynos-lpass: Add support for clocks |
| Date | 2017-01-26 21:20 +0100 |
| Message-ID | <t3YGt-3mw-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 ++++++ > drivers/mfd/exynos-lpass.c | 10 ++++++++++ > 2 files changed, 16 insertions(+) > Thanks for changes. Looks good now. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Best regards, Krzysztof
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[PATCH v2 0/8] Pad retentions support for Exynos5433 Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 09:40 +0100
[PATCH v2 1/8] soc: samsung: pmu: Add dummy support for Exynos5433 SoC Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 09:40 +0100
Re: [PATCH v2 1/8] soc: samsung: pmu: Add dummy support for Exynos5433 SoC Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-26 21:00 +0100
[PATCH v2 2/8] pinctrl: samsung: Ensure that pad retention is disabled on driver init Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 09:40 +0100
[PATCH v2 8/8] mfd: exynos-lpass: Add runtime PM support Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 09:40 +0100
[PATCH v2 6/8] mfd: exynos-lpass: Add support for clocks Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 09:40 +0100
Re: [PATCH v2 6/8] mfd: exynos-lpass: Add support for clocks Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-26 21:20 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 11:00 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-26 11:40 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-26 15:40 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Linus Walleij <linus.walleij@linaro.org> - 2017-01-26 18:00 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Krzysztof Kozlowski <krzk@kernel.org> - 2017-01-27 20:50 +0100
Re: [PATCH v2 0/8] Pad retentions support for Exynos5433 Marek Szyprowski <m.szyprowski@samsung.com> - 2017-01-30 11:10 +0100
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