[PATCH 4/8] ARM: dts: imx7s: Add node for GPC

Fabio Estevam
2017-04-13T20:49:32Z

On Thu, Apr 13, 2017 at 5:13 PM, Tyler Baker <tyler.baker@linaro.org> wrote:

> I've rebased this series on the next-20170413 for sanity sake, and
> realized there doesn't appear to be a way to select CONFIG_IMX_GPCV2.
> I forced it using 'default y' and configured with imx_v6_v7_defconfig.
> Now my board is booting. Before this series is applied, it may be good
> to have CONFIG_IMX_GPCV2 selected specifically for iMX7 platform,
> otherwise there will be boot regressions.

Something like this?

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index f03ef43..fe99a48 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -253,6 +253,7 @@ config RENESAS_H8S_INTC

config IMX_GPCV2
bool
+ def_bool y if SOC_IMX7D
select IRQ_DOMAIN
help
Enables the wakeup IRQs for IMX platforms with GPCv2 block

>
> I'd encounter a backtrace with next-20170413 + imx_v6_v7_defconfig +
> CONFIG_IMX_GPCV2=y
>
> Backtrace:
> [<c010c364>] (dump_backtrace) from [<c010c610>] (show_stack+0x18/0x1c)

but prior to fixing the Kconfig we need to fix this backtrace you reported.

Thanks