kernel/git/stable/linux.git/arch/arm/plat-samsung, branch master

ARM: s3c: move into a common directory

2020-08-20T19:00:15+00:00

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

ARM: s3c: remove cpufreq header dependencies

2020-08-20T15:52:05+00:00

The cpufreq drivers are split between the machine directory and the drivers/cpufreq directory. In order to share header files after we convert s3c to multiplatform, those headers have to live in a different global location. Move them to linux/soc/samsung/ in lack of a better place. Signed-off-by: Arnd Bergmann Acked-by: Viresh Kumar Link: https://lore.kernel.org/r/20200806182059.2431-35-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

fbdev: s3c2410fb: remove mach header dependency

2020-08-20T15:48:12+00:00

The s3c2410fb driver is too deeply intertwined with the s3c24xx platform code. Change it in a way that avoids the use of platform header files but having all interface data in a platform_data header, and the private register definitions next to the driver itself. One ugly bit here is that the driver pokes directly into gpio registers, which are owned by another driver. Passing the mapped addresses in platform_data is somewhat suboptimal, but it is a small improvement over the previous version. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20200806182059.2431-33-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: s3c24xx: move s3cmci pinctrl handling into board files

2020-08-20T15:42:21+00:00

Rather than call the internal s3c_gpio_cfgall_range() function through a platform header, move the code into the set_power callback that is already exported by the board, and add a default implementation. In DT mode, the code already does not set the pin config, so nothing changes there. Signed-off-by: Arnd Bergmann Acked-by: Ulf Hansson Link: https://lore.kernel.org/r/20200806182059.2431-29-krzk@kernel.org [krzk: Rebase and correct set_power in mach-h1940.c] Signed-off-by: Krzysztof Kozlowski

ARM: s3c: adc: move header to linux/soc/samsung

2020-08-19T19:44:11+00:00

There are multiple drivers using the private adc interface. It seems unlikely that they would ever get converted to iio, so make the current state official by making the header file global. The s3c2410_ts driver needs a couple of register definitions as well. Signed-off-by: Arnd Bergmann Acked-by: Guenter Roeck Acked-by: Dmitry Torokhov Acked-by: Sebastian Reichel Link: https://lore.kernel.org/r/20200806182059.2431-22-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: s3c24xx: move regs-spi.h into spi driver

2020-08-19T19:40:14+00:00

The file is mostly specific to the driver, the few bits that are actually used by the platform code get moved to mach/map.h instead. Signed-off-by: Arnd Bergmann Acked-by: Mark Brown Link: https://lore.kernel.org/r/20200806182059.2431-20-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: s5pv210: don't imply CONFIG_PLAT_SAMSUNG

2020-08-19T19:34:26+00:00

The plat-samsung directory and mach-s5pv210 can be build completely independently, so split the two Kconfig symbols CONFIG_PLAT_SAMSUNG and CONFIG_ARCH_S5PV210. Signed-off-by: Arnd Bergmann Acked-by: Ulf Hansson Acked-by: Thierry Reding Acked-by: Mark Brown Link: https://lore.kernel.org/r/20200806182059.2431-18-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: s5pv210: use private pm save/restore

2020-08-19T19:33:11+00:00

The pm save/restore code is fairly small, so in order to separate the s3c and s5p platforms, adding an s5p specific copy instead of sharing it is actually easier. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20200806182059.2431-17-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: samsung: move pm check code to drivers/soc

2020-08-19T19:23:46+00:00

This is the only part of plat-samsung that is really shared between the s3c and s5p ports. Moving it to drivers/soc/ lets us make them completely independent. Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20200806182059.2431-16-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski

ARM: exynos: stop selecting PLAT_SAMSUNG

2020-08-19T19:14:13+00:00

Now that no code in arch/arm is shared between mach-exynos and the others, make the split formal. Signed-off-by: Arnd Bergmann Acked-by: Ulf Hansson Link: https://lore.kernel.org/r/20200806182059.2431-15-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski