Hi,
On 03/19/2014 08:21 PM, Carlo Caione wrote:
> This patch adds DTS entries for NMI controller as child of GIC.
>
> Signed-off-by: Carlo Caione <carlo@xxxxxxxxxx>
Note this breaks the kernel on sun6i / A31 since we don't have a
pmic driver there yet, and thus the nmi gets constantly fired without
anything clearing it.
So the sun6i section needs a status = "disabled"; until we actually have pmic
support.
Regards,
Hans
> ---
> arch/arm/boot/dts/sun6i-a31.dtsi | 8 ++++++++
> arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
> 2 files changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
> index 5256ad9..eea6033 100644
> --- a/arch/arm/boot/dts/sun6i-a31.dtsi
> +++ b/arch/arm/boot/dts/sun6i-a31.dtsi
> @@ -190,6 +190,14 @@
> #size-cells = <1>;
> ranges;
>
> + nmi_intc: interrupt-controller@01f00c0c {
> + compatible = "allwinner,sun6i-a31-sc-nmi";
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + reg = <0x01f00c0c 0x38>;
> + interrupts = <0 0 4>;
> + };
> +
> pio: pinctrl@01c20800 {
> compatible = "allwinner,sun6i-a31-pinctrl";
> reg = <0x01c20800 0x400>;
> diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
> index 6f25cf5..7637f12 100644
> --- a/arch/arm/boot/dts/sun7i-a20.dtsi
> +++ b/arch/arm/boot/dts/sun7i-a20.dtsi
> @@ -339,6 +339,14 @@
> #size-cells = <1>;
> ranges;
>
> + nmi_intc: interrupt-controller@01c00030 {
> + compatible = "allwinner,sun7i-a20-sc-nmi";
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + reg = <0x01c00030 0x0c>;
> + interrupts = <0 0 4>;
> + };
> +
> emac: ethernet@01c0b000 {
> compatible = "allwinner,sun4i-a10-emac";
> reg = <0x01c0b000 0x1000>;
>
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