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mtd: spi-nor: intel-spi: Convert to SPI MEM

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The preferred way to implement SPI-NOR controller drivers is through SPI
subsubsystem utilizing the SPI MEM core functions. This converts the
Intel SPI flash controller driver over the SPI MEM by moving the driver
from SPI-NOR subsystem to SPI subsystem and in one go make it use the
SPI MEM functions. The driver name will be changed from intel-spi to
spi-intel to match the convention used in the SPI subsystem.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mauro Lima <mauro.lima@eclypsium.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20220209122706.42439-3-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Mika Westerberg 2022-02-09 15:27:05 +03:00 • committed by Mark Brown
parent cd149eff8d
commit e23e5a05d1
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GPG key ID: 24D68B725D5487D0
11 changed files with 633 additions and 376 deletions
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6
include/linux/platform_data/x86/intel-spi.h → include/linux/platform_data/x86/spi-intel.h
View file

@ -6,8 +6,8 @@
* Author: Mika Westerberg <mika.westerberg@linux.intel.com>
*/
#ifndef INTEL_SPI_PDATA_H
#define INTEL_SPI_PDATA_H
#ifndef SPI_INTEL_PDATA_H
#define SPI_INTEL_PDATA_H
enum intel_spi_type {
INTEL_SPI_BYT = 1,
@ -28,4 +28,4 @@ struct intel_spi_boardinfo {
void *data;
};
#endif /* INTEL_SPI_PDATA_H */
#endif /* SPI_INTEL_PDATA_H */