Messages in this thread Patch in this message | | | From | Icenowy Zheng <> | Subject | [PATCH v6 3/9] arm64: allwinner: a64: add NMI (R_INTC) controller on A64 | Date | Thu, 18 May 2017 15:16:47 +0800 |
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Allwinner A64 SoC features a R_INTC controller, which controls the NMI line, and this interrupt line is usually connected to the AXP PMIC.
Add support for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io> --- Changes in v4: - Changes it to use R_INTC binding and change node label to r_intc. - Fixed MMIO region. - Dropped Chen-Yu's ACK due to big change. 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 90dc4ec79485..45c7c3145248 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -445,6 +445,14 @@ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; }; + r_intc: interrupt-controller@1f00c00 { + compatible = "allwinner,sun50i-a64-r-intc"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01f00c00 0x400>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + }; + r_ccu: clock@1f01400 { compatible = "allwinner,sun50i-a64-r-ccu"; reg = <0x01f01400 0x100>; -- 2.12.2
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