Messages in this thread | | | From | AngeloGioacchino Del Regno <> | Subject | [PATCH 0/2] Allow syscon to use spinlocks with regmap fast_io | Date | Fri, 1 Apr 2022 15:50:46 +0200 |
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This series adds support for enabling the regmap's fast_io configuration option for SoCs featuring very fast MMIO operations, for which mutexes are introducing a lot of overhead / latency.
This has been tested locally on some MediaTek Chromebooks (but, of course, that requires devicetree patches that are not included in this series).
AngeloGioacchino Del Regno (2): mfd: syscon: Allow using spinlocks with regmap fast_io dt-bindings: mfd: syscon: Add support for regmap fast-io
Documentation/devicetree/bindings/mfd/syscon.yaml | 15 +++++++++++++++ drivers/mfd/syscon.c | 4 ++++ 2 files changed, 19 insertions(+)
-- 2.35.1
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