From: Sergio Paracuellos <[email protected]> The GPIO controller of mt7621 can receive interrupts on any of the GPIOs, either edge or level. It then interrupts the CPU using GIC INT12. Update device tree accordly.
Signed-off-by: Sergio Paracuellos <[email protected]> Reviewed-by: NeilBrown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- target/linux/ramips/dts/mt7621.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi index 15a85fd4d1..05f4f046f6 100644 --- a/target/linux/ramips/dts/mt7621.dtsi +++ b/target/linux/ramips/dts/mt7621.dtsi @@ -76,6 +76,9 @@ compatible = "mediatek,mt7621-gpio"; reg = <0x600 0x100>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 12 IRQ_TYPE_LEVEL_HIGH>; + gpio0: bank@0 { reg = <0>; compatible = "mediatek,mt7621-gpio-bank"; -- 2.17.0 _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/listinfo/openwrt-devel
