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path: root/drivers/irqchip/irq-imx-gpcv2.c
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2017-08-23irqchip: Convert to using %pOF instead of full_nameRob Herring1-2/+2
Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Lee Jones <lee@kernel.org> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Sylvain Lemieux <slemieux.tyco@gmail.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com> Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: linux-tegra@vger.kernel.org Acked-by: Eric Anholt <eric@anholt.net> Acked-by: Baruch Siach <baruch@tkos.co.il> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Alexandre Torgue <alexandre.torgue@st.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-06-22irqchip/irq-imx-gpcv2: Constify irq_domain_opsTobias Klauser1-1/+1
struct irq_domain_ops is not modified, so it can be made const. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-04-20Merge branch 'linus' into irq/coreThomas Gleixner1-0/+2
Pick up upstream fixes to avoid conflicts with pending patches.
2017-04-14irqchip/irq-imx-gpcv2: Fix spinlock initializationTyler Baker1-0/+2
The raw_spinlock in the IMX GPCV2 interupt chip is not initialized before usage. That results in a lockdep splat: INFO: trying to register non-static key. the code is fine but needs lockdep annotation. turning off the locking correctness validator. Add the missing raw_spin_lock_init() to the setup code. Fixes: e324c4dc4a59 ("irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup sources") Signed-off-by: Tyler Baker <tyler.baker@linaro.org> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: shawnguo@kernel.org Cc: andrew.smirnov@gmail.com Cc: linux-arm-kernel@lists.infradead.org Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/20170413222731.5917-1-tyler.baker@linaro.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2017-04-12irqchip/irq-imx-gpcv2: Clear OF_POPULATED flagAndrey Smirnov1-0/+5
Clear OF_POPULATED flag, so that GPC power domain driver[1] can be bound to "gpc" node as well. [1] https://lkml.org/lkml/2017/3/28/835 Cc: yurovsky@gmail.com Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2015-10-13irqchip: Convert all alloc/xlate users from of_node to fwnodeMarc Zyngier1-35/+29
Since we now have a generic data structure to express an interrupt specifier, convert all hierarchical irqchips that are OF based to use a fwnode_handle as part of their alloc and xlate (which becomes translate) callbacks. As most of these drivers have dependencies (they exchange IRQ specifiers), change them all in a single, massive patch... Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-and-tested-by: Hanjun Guo <hanjun.guo@linaro.org> Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Tomasz Nowicki <tomasz.nowicki@linaro.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> Cc: Graeme Gregory <graeme@xora.org.uk> Cc: Jake Oshins <jakeo@microsoft.com> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Link: http://lkml.kernel.org/r/1444737105-31573-6-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-10-13irqdomain: Use irq_domain_get_of_node() instead of direct field accessMarc Zyngier1-2/+2
The struct irq_domain contains a "struct device_node *" field (of_node) that is almost the only link between the irqdomain and the device tree infrastructure. In order to prepare for the removal of that field, convert all users to use irq_domain_get_of_node() instead. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-and-tested-by: Hanjun Guo <hanjun.guo@linaro.org> Tested-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Tomasz Nowicki <tomasz.nowicki@linaro.org> Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> Cc: Graeme Gregory <graeme@xora.org.uk> Cc: Jake Oshins <jakeo@microsoft.com> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Link: http://lkml.kernel.org/r/1444737105-31573-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-08-24irqchip/imx-gpcv2: IMX GPCv2 driver for wakeup sourcesShenwei Wang1-0/+278
IMX7D contains a new version of GPC IP block (GPCv2). It has two major functions: power management and wakeup source management. When the system is in WFI (wait for interrupt) mode, the GPC block will be the first block on the platform to be activated and signaled. In normal wait mode during cpu idle, the system can be woken up by any enabled interrupts. In standby or suspend mode, the system can only be wokem up by the pre-defined wakeup sources. Based-on-patch-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shenwei Wang <shenwei.wang@freescale.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: <shawn.guo@linaro.org> Cc: <jason@lakedaemon.net> Link: http://lkml.kernel.org/r/1440443055-7291-1-git-send-email-shenwei.wang@freescale.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>