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(parent: b7bafb9) | patch
spi: s3c64xx: add support for google,gs101-spi
authorTudor Ambarus <tudor.ambarus@linaro.org>
Wed, 7 Feb 2024 11:15:16 +0000 (11:15 +0000)
committerMark Brown <broonie@kernel.org>
Thu, 8 Feb 2024 16:33:47 +0000 (16:33 +0000)
commite010c04958604edd7034913c5348f537852449bc
treec957c2d6124a4f8884dca1d544ddb6f7f845c056tree | snapshot
parentb7bafb9f54fc4609ff84ecd633f918f6f973f471commit | diff
spi: s3c64xx: add support for google,gs101-spi

Add support for GS101 SPI. GS101 integrates 16 SPI nodes, all with 64
bytes FIFOs. GS101 allows just 32 bit register accesses, otherwise a
Serror Interrupt is raised. Do the write reg accesses in 32 bits.

Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20240207111516.2563218-5-tudor.ambarus@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-s3c64xx.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git