Commit Graph

5 Commits

Author SHA1 Message Date
Krzysztof Kozlowski 0ca0557e37 pinctrl: samsung: Remove support for Exynos5440
The Exynos5440 is not actively developed, there are no development
boards available and probably there are no real products with it.
Remove wide-tree support for Exynos5440.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2018-05-02 19:08:55 +02:00
Krzysztof Kozlowski 221173a3fc pinctrl: samsung: Add SPDX license identifiers
Replace GPL license statements with SPDX GPL-2.0+ license identifiers.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-01-03 08:46:54 +01:00
Arnd Bergmann 91d2c740f3 pinctrl: samsung/s3c24xx: add CONFIG_OF dependency
The driver fails to build without CONFIG_OF:

drivers/pinctrl/samsung/pinctrl-samsung.c: In function 'samsung_gpiolib_register':
drivers/pinctrl/samsung/pinctrl-samsung.c:936:5: error: 'struct gpio_chip' has no member named 'of_node'

This configuration is now possible since we can now select the
PINCTRL subsystem on S3C24xx machines other than the device tree
based ones.

Fixes: d219b92461 ("pinctrl: change Kconfig PINCTRL variable to a menuconfig")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-10 11:40:14 +01:00
Krzysztof Kozlowski cfa76ddf5b pinctrl: samsung: Split Exynos drivers per ARMv7 and ARMv8
Exynos pinctrl drivers contain pretty big per-SoC data structures.  The
pinctrl-exynos object file contained code and data for both ARMv7 and
ARMv8 SoCs thus it grew big.  There will not be a shared image between
ARMv7 and ARMv8 so there is no need to combine all of this into one
driver.

Splitting the data allows to make it more granular (e.g. code related to
ARMv8 Exynos is self-contained), slightly speed up the compilation and
reduce the effective size of compiled kernel.

The common data structures and functions reside still in existing
pinctrl-exynos.c.  Only the SoC-specific parts were moved out to new
files.  Except marking few functions non-static and adding them to
header, there were no functional changes in the code.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
2017-06-07 20:40:47 +02:00
Sachin Kamat ebe629a39e pinctrl: samsung: Group all drivers in a sub-dir
Group all pin control drivers of Samsung platform together in
a sub-directory for easy maintenance.

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-07-11 14:08:40 +02:00