irqchip/bcm2836: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND

The BCM2836 interrupt controller doesn't provide any facility to configure
the wakeup sources. That's the reason why the driver lacks the
irq_set_wake() callback for the interrupt chip.

Enable the flags IRQCHIP_SKIP_SET_WAKE and IRQCHIP_MASK_ON_SUSPEND so the
interrupt suspend logic can handle the chip correctly equivalently to the
corresponding bcm2835 change (9a58480 ("irqchip/bcm2835: Enable
SKIP_SET_WAKE and MASK_ON_SUSPEND").

Signed-off-by: Stefan Wahren <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
Link: https://lore.kernel.org/all/[email protected]

Author: lategoodbye

drivers/irqchip/irq-bcm2836.c

@@ -58,6 +58,7 @@ static struct irq_chip bcm2836_arm_irqchip_timer = {
 	.name		= "bcm2836-timer",
 	.irq_mask	= bcm2836_arm_irqchip_mask_timer_irq,
 	.irq_unmask	= bcm2836_arm_irqchip_unmask_timer_irq,
+	.flags		= IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_mask_pmu_irq(struct irq_data *d)
@@ -74,6 +75,7 @@ static struct irq_chip bcm2836_arm_irqchip_pmu = {
 	.name		= "bcm2836-pmu",
 	.irq_mask	= bcm2836_arm_irqchip_mask_pmu_irq,
 	.irq_unmask	= bcm2836_arm_irqchip_unmask_pmu_irq,
+	.flags		= IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_mask_gpu_irq(struct irq_data *d)
@@ -88,6 +90,7 @@ static struct irq_chip bcm2836_arm_irqchip_gpu = {
 	.name		= "bcm2836-gpu",
 	.irq_mask	= bcm2836_arm_irqchip_mask_gpu_irq,
 	.irq_unmask	= bcm2836_arm_irqchip_unmask_gpu_irq,
+	.flags		= IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };
 
 static void bcm2836_arm_irqchip_dummy_op(struct irq_data *d)