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(parent: 7798647) | patch
spi: dw: Add support for master mode selection for DWC SSI controller
authorNandhini Srikandan <nandhini.srikandan@intel.com>
Wed, 13 Jul 2022 04:22:22 +0000 (12:22 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 13 Jul 2022 12:32:31 +0000 (13:32 +0100)
commitf89b70c561b779c48e36f7740730ba3cc228accb
tree7b3f34c59d6e27e314577a31a8c13b2a098d9528tree | snapshot
parent779864710d04d77086668b377047e36cb8f09b50commit | diff
spi: dw: Add support for master mode selection for DWC SSI controller

Add support to select the controller mode as master mode by setting Bit 31
of CTRLR0 register. This feature is supported for controller versions above
v1.02.

Signed-off-by: Nandhini Srikandan <nandhini.srikandan@intel.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20220713042223.1458-4-nandhini.srikandan@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-dw-core.c diff | blob | history
drivers/spi/spi-dw.h diff | blob | history
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