[PATCH] ARM64: dts: meson-axg: add GPIO interrupt controller support

[Kevin Hilman]

Yixun Lan <yixun.lan at amlogic.com> writes:

> Add the GPIO interrupt controller driver which found in the Amlogic's
> Meson-AXG SoC, the controller share the similar ASIC IP as other meson SoCs.
>
> Signed-off-by: Yixun Lan <yixun.lan at amlogic.com>

Applied to v4.18/dt64,

> ---
> Hi Kevin
>  Please note this patch depend on the GPIO interrupt driver here[0]

Thanks for noting the dependencies.

Kevin

> [0] http://lkml.kernel.org/r/20180408145700.23520-1-yixun.lan@amlogic.com
> ---
>  arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index b58808eb3cc8..c1105065de99 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -120,6 +120,15 @@
>  			#size-cells = <2>;
>  			ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x25000>;
>  
> +			gpio_intc: interrupt-controller at f080 {
> +				compatible = "amlogic,meson-gpio-intc";
> +				reg = <0x0 0xf080 0x0 0x10>;
> +				interrupt-controller;
> +				#interrupt-cells = <2>;
> +				amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
> +				status = "disabled";
> +			};
> +
>  			pwm_ab: pwm at 1b000 {
>  				compatible = "amlogic,meson-axg-ee-pwm";
>  				reg = <0x0 0x1b000 0x0 0x20>;