From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH v2 3/5] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Date: Fri, 13 Sep 2019 12:15:40 -0700 Message-ID: <20190913191542.9908-4-f.fainelli@gmail.com> References: <20190913191542.9908-1-f.fainelli@gmail.com> Return-path: In-Reply-To: <20190913191542.9908-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Thomas Gleixner , Jason Cooper , Marc Zyngier , Rob Herring , Mark Rutland , Kevin Cernekee , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:BROADCOM BMIPS MIPS ARCHITECTURE" , "open list:BROADCOM BMIPS MIPS ARCHITECTURE" List-Id: devicetree@vger.kernel.org If the 'brcm,irq-can-wake' property is specified, make sure we also enable the corresponding parent interrupt we are attached to. Signed-off-by: Florian Fainelli --- drivers/irqchip/irq-bcm7038-l1.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c index f5e4ff5251ab..0673a44bbdc2 100644 --- a/drivers/irqchip/irq-bcm7038-l1.c +++ b/drivers/irqchip/irq-bcm7038-l1.c @@ -297,6 +297,10 @@ static int __init bcm7038_l1_init_one(struct device_node *dn, pr_err("failed to map parent interrupt %d\n", parent_irq); return -EINVAL; } + + if (of_property_read_bool(dn, "brcm,irq-can-wake")) + enable_irq_wake(parent_irq); + irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle, intc); -- 2.17.1