linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2013-11-26	ARM: u300: fix return value check in __u300_init_boardpower()	Wei Yongjun	1	-2/+2
	In case of error, the function syscon_node_to_regmap() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2013-06-17	ARM: u300: switch to using syscon regmap for board	Linus Walleij	1	-11/+8
	This switches the code using a local remapping of the system controller to enable the U300 board to be self-powered over to making the U300-specific syscon compatible with the MFD generic syscon driver, selecting the generic syscon driver, and augmenting the board power code to pick the regmap and manipulate the syscon from the regmap side of things. Cc: Dong Aisheng <dong.aisheng@linaro.org> Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17	ARM: u300: add syscon node	Linus Walleij	1	-3/+18
	This adds a device tree node for the U300 system controller and remaps this dynamically instead of using hard-coded virtual addresses. The board power set-up code is altered to fetch a reference to the syscon using ampersand <&syscon> notation. This way of passing a pointer to the syscon will also be used by the clocks. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17	ARM: u300: localize <mach/u300-regs.h>	Linus Walleij	1	-1/+1
	This register base file is now only used in the machine itself so move it down into mach-u300. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17	ARM: u300: push down syscon registers	Linus Walleij	1	-3/+6
	Get rid of the <mach/syscon.h> header as a prerequisite for multiplatform support. Do this by pushing the registers down to their respective drivers and deleting the unused remainder. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17	ARM: u300: delete all static board data	Linus Walleij	1	-9/+3
	We have now transferred all the U300 peripherals to the device tree, so we just select USE_OF, and delete all static board data, then require that this platform shall be booted using the device tree and nothing else. This gets rid of the MMCI (PL180), PL022, and serial PL011 platform data entries and more. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-17	ARM: u300: set up board power from device tree	Linus Walleij	1	-3/+39
	This adds support for setting up the board power from the device tree on the U300. We use a board-specific node in the device tree for the S365 board and bind a regulator for the board power to this node. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2009-10-19	ARM: 5724/1: U300 AB3100 boardinfo v5	Linus Walleij	1	-0/+88
	This defines regulator platform data and board power regulator hogs for the ST-Ericsson U300 platform. Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>