kernel/arch/arm/mach-s3c/devs.c, branch linux-6.2.y

ARM: s3c24xx: convert to sparse-irq

2022-04-07T07:31:31Z

As a final bit of preparation for converting to ARCH_MULTIPLATFORM, change the interrupt handling for s3c24xx to use sparse IRQs. Since the number of possible interrupts is already fixed and relatively small per chip, just make it use all legacy interrupts preallocated using the .nr_irqs field in the machine descriptor, rather than actually allocating domains on the fly. Acked-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann

spi: s3c64xx: Drop custom gpio setup argument

2022-01-24T13:37:32Z

The SPI0 platform population function was taking a custom gpio setup callback but the only user pass NULL as argument so drop this argument. Cc: linux-samsung-soc@vger.kernel.org Cc: Krzysztof Kozlowski Cc: Sylwester Nawrocki Signed-off-by: Linus Walleij Reviewed-by: Krzysztof Kozlowski Reviewed-by: Sam Protsenko Link: https://lore.kernel.org/r/20220118230915.157797-2-linus.walleij@linaro.org Signed-off-by: Mark Brown

spi: s3c64xx: Delete unused boardfile helpers

2022-01-24T13:37:31Z

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 Cc: Sylwester Nawrocki Signed-off-by: Linus Walleij Reviewed-by: Sam Protsenko Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20220118230915.157797-1-linus.walleij@linaro.org Signed-off-by: Mark Brown

ARM: s3c: make headers local if possible

2020-08-22T11:02:02Z

A lot of header files are only used internally now, so they can be moved to mach-s3c, out of the visibility of drivers. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20200806182059.2431-40-krzk@kernel.org [krzk: Rebase and fixup leds-s3c24xx driver] Signed-off-by: Krzysztof Kozlowski

ARM: s3c: move into a common directory

2020-08-20T19:00:15Z

s3c24xx and s3c64xx have a lot in common, but are split across three separate directories, which makes the interaction of the header files more complicated than necessary. Move all three directories into a new mach-s3c, with a minimal set of changes to each file. Signed-off-by: Arnd Bergmann [krzk: Rebase, add s3c24xx and s3c64xx suffix to several files, add SPDX headers to new files, remove plat-samsung from MAINTAINERS] Co-developed-by: Krzysztof Kozlowski Signed-off-by: Krzysztof Kozlowski https://lore.kernel.org/r/20200806182059.2431-39-krzk@kernel.org