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2018-01-03ARM: S3C64XX: Add SPDX license identifiersKrzysztof Kozlowski
Replace GPL license statements with SPDX license identifiers (GPL-2.0 and GPL-2.0+). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
2014-01-14ARM: S3C[24|64]xx: move includes back under <mach/> scopeLinus Walleij
When refactoring and breaking out the includes for the machine-specific GPIO configuration, two files were created in <linux/platform_data/gpio-samsung-s3c[24|64]xx.h>, but as that namespace shall be used for defining data exchanged between machines and drivers, using it for these broad macros and config settings is wrong. Move the headers back into the machine-local <mach/gpio-samsung.h> file and think about the next step. Reported-by: Arnd Bergmann <arnd@arndb.de> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: linux-samsung-soc@vger.kernel.org Acked-by: Mark Brown <broonie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-20ARM: s3c64xx: get rid of custom <mach/gpio.h>Linus Walleij
This isolates the custom S3C64xx GPIO definition table to <linux/platform_data/gpio-samsung-s3x64xx.h> as this is used in a few different places in the kernel, removing the need to depend on the implicit inclusion of <mach/gpio.h> from <linux/gpio.h> and thus getting rid of a few nasty cross-dependencies. Also delete the CONFIG_SAMSUNG_GPIO_EXTRA stuff. Instead roof the number of GPIOs for this platform: First sum up all the GPIO banks from A to Q: 187 GPIOs. Add the 16 "board GPIOs" and the roof for SAMSUNG_GPIO_EXTRA, 128, so in total maximum 187+16+128 = 331 GPIOs, so let's take the same roof as for S3C24XX: 512. This way we can do away with the GPIO calculation macros for GPIO_BOARD_START, BOARD_NR_GPIOS and the definition of ARCH_NR_GPIOS. Cc: Mark Brown <broonie@kernel.org> [on Mini6410 board] Tested-by: Tomasz Figa <t.figa@samsung.com> [for changes in mach-s3c64xx] Acked-by: Tomasz Figa <t.figa@samsung.com> Tested-by: Mark Brown <broonie@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-04ARM: S3C64XX: Fix keypad setup to configure correct number of rowsBen Dooks
The call to s3c_gpio_cfgrange_nopull() takes a size and base but this looks like it is trying to do base and end. This means it is configuring too many GPIOs and on the case of the Cragganmore means we're seeing an overflow of the ROW pins causing problems with the keyboard driver. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S3C64XX: Ensure samsung_keypad_cfg_gpio() is prototypedMark Brown
Since it's exported we should make sure we're using the prototype others see. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-23ARM: S3C64XX: 2nd Change to using s3c_gpio_cfgrange_nopull()Kukjin Kim
This patch changes code setting special-function and no pull-up to use the s3c_gpio_cfgrange_nopull() wrapper. NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-23ARM: S3C64XX: 2nd Change to using s3c_gpio_cfgall_range()Kukjin Kim
This patch changes the code setting range of GPIO pins' configuration and pull state to use the recently introduced s3c_gpio_cfgpin_range(). NOTE: This is for missed things from the previous patch. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-08-06ARM: S3C64XX: Add keypad device to the SMDK6410 boardNaveen Krishna Ch
This patch is to support keypad device to the SMDK6410 board. Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>