Messages in this thread | | | From | Leilk Liu <> | Subject | [PATCH 0/3] Fix Mediatek SPI bus driver clock usage error | Date | Mon, 31 Aug 2015 21:18:55 +0800 |
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From: Leilk Liu <leilk.liu@mediatek.com>
This series are based on 4.2-rc1 and provide three patches to fix mediatek spi driver clock usage error.
spi clock manages flow: CLK_TOP_SYSPLL3_D2 ---> CLK_TOP_SPI_SEL ---> CLK_PERI_SPI0 (source clock) (clock mux) (clock gate) spi driver should choose source clock by clock mux, then enable clock gate.
Leilk Liu (3): spi: mediatek: remove clk_disable_unprepare() spi: mediatek: fix spi clock usage error spi: Mediatek: Document devicetree bindings update for spi bus
.../devicetree/bindings/spi/spi-mt65xx.txt | 16 +++++++++------ drivers/spi/spi-mt65xx.c | 24 ++++++++++++++-------- 2 files changed, 25 insertions(+), 15 deletions(-)
-- 1.8.1.1.dirty
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