diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2022-01-19 02:09:13 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-24 16:37:31 +0300 |
| commit | f1ba938e4f98941dc2b77795062e49444ec1fee1 (patch) | |
| tree | 0b0d90515781aa60dc608f551446f9d5624c0b06 /arch/arm/mach-s3c/devs.c | |
| parent | 66fda8bdc323860a3b5c8fe86f64d25c5c19b450 (diff) | |
| download | linux-f1ba938e4f98941dc2b77795062e49444ec1fee1.tar.xz | |
spi: s3c64xx: Delete unused boardfile helpers
The helpers to use SPI host 1 and 2 are unused in the kernel
and taking up space and maintenance hours. New systems should
use device tree and not this, so delete the code.
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: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220118230915.157797-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'arch/arm/mach-s3c/devs.c')
| -rw-r--r-- | arch/arm/mach-s3c/devs.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c index 06dec64848f9..9f086aee862b 100644 --- a/arch/arm/mach-s3c/devs.c +++ b/arch/arm/mach-s3c/devs.c @@ -1125,75 +1125,3 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0); } #endif /* CONFIG_S3C64XX_DEV_SPI0 */ - -#ifdef CONFIG_S3C64XX_DEV_SPI1 -static struct resource s3c64xx_spi1_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_SPI1), -}; - -struct platform_device s3c64xx_device_spi1 = { - .name = "s3c6410-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource), - .resource = s3c64xx_spi1_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, - int num_cs) -{ - struct s3c64xx_spi_info pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0) { - pr_err("%s: Invalid SPI configuration\n", __func__); - return; - } - - pd.num_cs = num_cs; - pd.src_clk_nr = src_clk_nr; - pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio; - - s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1); -} -#endif /* CONFIG_S3C64XX_DEV_SPI1 */ - -#ifdef CONFIG_S3C64XX_DEV_SPI2 -static struct resource s3c64xx_spi2_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_SPI2), -}; - -struct platform_device s3c64xx_device_spi2 = { - .name = "s3c6410-spi", - .id = 2, - .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource), - .resource = s3c64xx_spi2_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, - int num_cs) -{ - struct s3c64xx_spi_info pd; - - /* Reject invalid configuration */ - if (!num_cs || src_clk_nr < 0) { - pr_err("%s: Invalid SPI configuration\n", __func__); - return; - } - - pd.num_cs = num_cs; - pd.src_clk_nr = src_clk_nr; - pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio; - - s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2); -} -#endif /* CONFIG_S3C64XX_DEV_SPI2 */ |