diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2022-01-19 01:09:14 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-24 13:37:34 +0000 |
| commit | 7f2a3cf4e6077a1525092f114be7819e505773a1 (patch) | |
| tree | 7ac6bbc2fb59e3872da1771bb5b723c175df1e45 /include/linux/spi/s3c24xx.h | |
| parent | a45cf3cc72dd9cfde9db8af32cdf9c431f53f9bc (diff) | |
spi: s3c24xx: Convert to GPIO descriptors
This driver has a bunch of custom oldstyle GPIO number-passing
fields and a custom set-up callback.
The good thing is: nothing in the kernel is using it.
Convert the driver to use GPIO descriptors with a SPI_MASTER_GPIO_SS
flag so that the local CS callback also get invoked as the hardware
needs this.
New users of this driver can provide GPIO descriptor tables like
the other converted drivers.
Cc: linux-samsung-soc@vger.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Sylwester Nawrocki <snawrocki@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220119000914.192553-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/linux/spi/s3c24xx.h')
| -rw-r--r-- | include/linux/spi/s3c24xx.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/spi/s3c24xx.h b/include/linux/spi/s3c24xx.h index 440a71593162..9b8bb22d5b0c 100644 --- a/include/linux/spi/s3c24xx.h +++ b/include/linux/spi/s3c24xx.h @@ -10,14 +10,9 @@ #define __LINUX_SPI_S3C24XX_H __FILE__ struct s3c2410_spi_info { - int pin_cs; /* simple gpio cs */ unsigned int num_cs; /* total chipselects */ int bus_num; /* bus number to use. */ - unsigned int use_fiq:1; /* use fiq */ - - void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable); - void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; extern int s3c24xx_set_fiq(unsigned int irq, u32 *ack_ptr, bool on); |