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spi: s3c64xx: Convert to use GPIO descriptors

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Convert the S3C64xx SPI host to use GPIO descriptors.

Provide GPIO descriptor tables for the one user with CS
0 and 1.

Cc: linux-samsung-soc@vger.kernel.org
Cc: Sylwester Nawrocki <snawrocki@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220118230915.157797-3-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Linus Walleij 2022-01-19 00:09:15 +01:00 • committed by Mark Brown
parent 3b5529ae7f
commit a45cf3cc72
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GPG key ID: 24D68B725D5487D0
4 changed files with 24 additions and 55 deletions
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2
include/linux/platform_data/spi-s3c64xx.h
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@ -16,7 +16,6 @@ struct platform_device;
* struct s3c64xx_spi_csinfo - ChipSelect description
* @fb_delay: Slave specific feedback delay.
* Refer to FB_CLK_SEL register definition in SPI chapter.
* @line: Custom 'identity' of the CS line.
*
* This is per SPI-Slave Chipselect information.
* Allocate and initialize one in machine init code and make the
@ -24,7 +23,6 @@ struct platform_device;
*/
struct s3c64xx_spi_csinfo {
u8 fb_delay;
unsigned line;
};
/**