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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-05-11 16:09:12 +0200
committerMark Brown <broonie@kernel.org>2021-05-12 14:01:44 +0200
commit6b69546912a57ff8c31061f98e56383cc0beffd3 (patch)
treed27ec41009d6318f17c14a877645adb8cf504dcf /Documentation/devicetree/bindings
parentspi: sprd: Add missing MODULE_DEVICE_TABLE (diff)
downloadlinux-6b69546912a57ff8c31061f98e56383cc0beffd3.tar.xz
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spi: Assume GPIO CS active high in ACPI case
Currently GPIO CS handling, when descriptors are in use, doesn't take into consideration that in ACPI case the default polarity is Active High and can't be altered. Instead we have to use the per-chip definition provided by SPISerialBus() resource. Fixes: 766c6b63aa04 ("spi: fix client driver breakages when using GPIO descriptors") Cc: Liguang Zhang <zhangliguang@linux.alibaba.com> Cc: Jay Fang <f.fangjian@huawei.com> Cc: Sven Van Asbroeck <thesven73@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Xin Hao <xhao@linux.alibaba.com> Link: https://lore.kernel.org/r/20210511140912.30757-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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