From mboxrd@z Thu Jan 1 00:00:00 1970 From: p.zabel@pengutronix.de (Philipp Zabel) Date: Tue, 9 Aug 2016 16:18:52 +0200 Subject: [PATCH 2/2] ARM: imx6: mark GPC node as not populated after irq init to probe pm domain driver In-Reply-To: <1470752332-14185-1-git-send-email-p.zabel@pengutronix.de> References: <1470752332-14185-1-git-send-email-p.zabel@pengutronix.de> Message-ID: <1470752332-14185-2-git-send-email-p.zabel@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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: 15cc2ed6dcf9 ("of/irq: Mark initialised interrupt controllers as populated") Suggested-by: Rob Herring Signed-off-by: Philipp Zabel Cc: Jon Hunter --- arch/arm/mach-imx/gpc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index fd87205..0df062d 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -271,6 +271,12 @@ static int __init imx_gpc_init(struct device_node *node, for (i = 0; i < IMR_NUM; i++) 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; } IRQCHIP_DECLARE(imx_gpc, "fsl,imx6q-gpc", imx_gpc_init); -- 2.8.1