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SubjectRe: [linux-sunxi] Re: [PATCH v3 02/12] arm64: allwinner: a64: add NMI controller on A64
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于 2017年4月18日 GMT+08:00 下午3:00:16, Maxime Ripard <maxime.ripard@free-electrons.com> 写到:
>On Mon, Apr 17, 2017 at 07:57:37PM +0800, Icenowy Zheng wrote:
>> Allwinner A64 SoC features a NMI controller, which is usually
>connected
>> to the AXP PMIC.
>>
>> Add support for it.
>>
>> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
>> Acked-by: Chen-Yu Tsai <wens@csie.org>
>> ---
>> Changes in v2:
>> - Added Chen-Yu's ACK.
>>
>> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 8 ++++++++
>> 1 file changed, 8 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
>b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
>> index 05ec9fc5e81f..53c18ca372ea 100644
>> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
>> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
>> @@ -403,6 +403,14 @@
>> <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
>> };
>>
>> + nmi_intc: interrupt-controller@01f00c0c {
>> + compatible = "allwinner,sun6i-a31-sc-nmi";
>> + interrupt-controller;
>> + #interrupt-cells = <2>;
>> + reg = <0x01f00c0c 0x38>;
>
>The base address is not correct, and there's uncertainty on whether
>this is this particular controller or not. Did you even test this?

Tested by axp20x-pek.

>
>Maxime

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