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Commit 255c0397 authored by Philipp Zabel's avatar Philipp Zabel Committed by Rob Herring
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ARM: imx6: mark GPC node as not populated after irq init to probe pm domain driver 



Since IRQCHIP_DECLARE now flags the GPC node as already populated, the
GPC power domain driver is never probed unless we clear the flag again.

Fixes: 15cc2ed6 ("of/irq: Mark initialised interrupt controllers as populated")
Suggested-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Cc: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent e55aeb6b

arch/arm/mach-imx/gpc.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -271,6 +271,12 @@ static int __init imx_gpc_init(struct device_node *node, 
	for (i = 0; i < IMR_NUM; i++)

	for (i = 0; i < IMR_NUM; i++)

		writel_relaxed(~0, gpc_base + GPC_IMR1 + i * 4);

		writel_relaxed(~0, gpc_base + GPC_IMR1 + i * 4);





	/*

	 * 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;

	return 0;

}

}

IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);

IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);