irqchip/irq-imx-gpcv2: Clear OF_POPULATED flag

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>

diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index 15af9a9753e582b797a58de3c9713226800999f8..e13236f95236db3489b4188687c0d1e2e500d738 100644 (file)
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -266,6 +266,11 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node,
        imx_gpcv2_instance = cd;
        register_syscore_ops(&imx_gpcv2_syscore_ops);
 
+       /*
+        * Clear the OF_POPULATED flag set in of_irq_init so that
+        * later the GPC power domain driver will not be skipped.
+        */
+       of_node_clear_flag(node, OF_POPULATED);
        return 0;
 }