summaryrefslogtreecommitdiff
path: root/drivers/reset/reset-berlin.c
AgeCommit message (Collapse)AuthorFilesLines
2021-06-07reset: berlin: support module buildJisheng Zhang1-2/+8
Make reset-berlin driver to be tristate module, support to build as a module, this is useful for GKI. Partially reverts commit ed4dba99cae8 ("reset: berlin: make it explicitly non-modular") Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Link: https://lore.kernel.org/r/20210607181015.5b8d3711@xhacker.debian Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2021-05-10reset: berlin: replace unsigned with unsigned intPhilipp Zabel1-1/+1
Fixes a checkpatch warning: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' #55: FILE: drivers/reset/reset-berlin.c:55: + unsigned offset, bit; Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-10-24reset: berlin: make it explicitly non-modularPaul Gortmaker1-8/+4
The Kconfig currently controlling compilation of this code is: drivers/reset/Kconfig:config RESET_BERLIN drivers/reset/Kconfig: bool "Berlin Reset Driver" if COMPILE_TEST drivers/reset/Kconfig: default ARCH_BERLIN or arch/arm/mach-berlin/Kconfig:menuconfig ARCH_BERLIN arch/arm/mach-berlin/Kconfig: bool "Marvell Berlin SoCs" if ARCH_MULTI_V7 or arch/arm64/Kconfig.platforms:config ARCH_BERLIN arch/arm64/Kconfig.platforms: bool "Marvell Berlin SoC Family" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Antoine Tenart <antoine.tenart@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-02-08reset: berlin: Make reset_control_ops constPhilipp Zabel1-1/+1
The berlin_reset_ops structure is never modified. Make it const. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
2016-02-05reset: berlin: drop DT cell size checkPhilipp Zabel1-3/+0
Now that the DT cell size check has been moved to the core, there is no need to check again. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-11-16reset: check return value of reset_controller_register()Masahiro Yamada1-3/+1
Currently, reset_controller_register() always return 0, but it would be better to check its return code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-05-18reset: berlin: drop arch_initcall initializationAntoine Tenart1-70/+1
With proper platform driver probing for berlin reset driver, drop the arch_initcall workaround. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015-05-18reset: berlin: convert to a platform driverAntoine Tenart1-1/+52
The Berlin reset controller was introduced without being a platform driver because of a needed DT rework: the node describing the reset controller also describes the pinctrl and clk controllers... Prepare conversion by adding a platform driver probe to a new compatible "marvell,berlin2-reset" with syscon regmap. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-10-20reset: add the Berlin reset controller driverAntoine Ténart1-0/+131
Add a reset controller for Marvell Berlin SoCs which is used by the USB PHYs drivers (for now). Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>