linux - Linux Kernel (branches are rebased on master from time to time)

Age	Commit message (Collapse)	Author	Files	Lines
2015-12-08	soc: dove: add legacy support to PMU driver	Russell King	1	-0/+43
	Add support for legacy non-DT Dove to the PMU driver, so that we can transition the legacy support over. [gregory.clement@free-electrons.com: removed pm_genpd_poweroff_unused] Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-10-12	soc: dove: Let genpd deal with disabling of unused PM domains	Ulf Hansson	1	-1/+0
	Genpd tries from a late_initcall to disable unused PM domains, which makes it unnecessary to also manage this from any earlier phase when for example initializing a genpd. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-09-16	genirq: Remove irq argument from irq flow handlers	Thomas Gleixner	1	-2/+2
	Most interrupt flow handlers do not use the irq argument. Those few which use it can retrieve the irq number from the irq descriptor. Remove the argument. Search and replace was done with coccinelle and some extra helper scripts around it. Thanks to Julia for her help! Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com>
2015-09-14	soc: dove: Prepare irq handler for irq argument removal	Thomas Gleixner	1	-1/+1
	The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
2015-09-14	soc: dove: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc	Thomas Gleixner	1	-1/+1
	Search and replace done with coccinelle Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com>
2015-08-05	ARM: dove: create a proper PMU driver for power domains, PMU IRQs and resets	Russell King	2	-0/+413
	The PMU device contains an interrupt controller, power control and resets. The interrupt controller is a little sub-standard in that there is no race free way to clear down pending interrupts, so we try to avoid problems by reducing the window as much as possible, and clearing as infrequently as possible. The interrupt support is implemented using an IRQ domain, and the parent interrupt referenced in the standard DT way. The power domains and reset support is closely related - there is a defined sequence for powering down a domain which is tightly coupled with asserting the reset. Hence, it makes sense to group these two together, and in order to avoid any locking contention disrupting this sequence, we avoid the use of syscon or regmap. This patch adds the core PMU driver: power domains must be defined in the DT file in order to make use of them. The reset controller can be referenced in the standard way for reset controllers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>