* [PATCH] arm64: dts: socfpga: agilex: Add VGIC maintenance interrupt
@ 2024-12-09 2:36 niravkumar.l.rabara
2024-12-17 0:52 ` Dinh Nguyen
0 siblings, 1 reply; 2+ messages in thread
From: niravkumar.l.rabara @ 2024-12-09 2:36 UTC (permalink / raw)
To: Dinh Nguyen, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
niravkumar.l.rabara, devicetree, linux-kernel
From: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
Add VGIC maintenance interrupt and interrupt-parent property for
interrupt controller, required to run Linux in virtualized environment.
Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
---
arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index 2a5eeb21da47..1235ba5a9865 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -101,10 +101,13 @@ intc: interrupt-controller@fffc1000 {
compatible = "arm,gic-400", "arm,cortex-a15-gic";
#interrupt-cells = <3>;
interrupt-controller;
+ interrupt-parent = <&intc>;
reg = <0x0 0xfffc1000 0x0 0x1000>,
<0x0 0xfffc2000 0x0 0x2000>,
<0x0 0xfffc4000 0x0 0x2000>,
<0x0 0xfffc6000 0x0 0x2000>;
+ /* VGIC maintenance interrupt */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
};
clocks {
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: socfpga: agilex: Add VGIC maintenance interrupt
2024-12-09 2:36 [PATCH] arm64: dts: socfpga: agilex: Add VGIC maintenance interrupt niravkumar.l.rabara
@ 2024-12-17 0:52 ` Dinh Nguyen
0 siblings, 0 replies; 2+ messages in thread
From: Dinh Nguyen @ 2024-12-17 0:52 UTC (permalink / raw)
To: niravkumar.l.rabara, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, devicetree, linux-kernel
On 12/8/24 20:36, niravkumar.l.rabara@intel.com wrote:
> From: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
>
> Add VGIC maintenance interrupt and interrupt-parent property for
> interrupt controller, required to run Linux in virtualized environment.
>
> Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@intel.com>
> ---
> arch/arm64/boot/dts/intel/socfpga_agilex.dtsi | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> index 2a5eeb21da47..1235ba5a9865 100644
> --- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> +++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
> @@ -101,10 +101,13 @@ intc: interrupt-controller@fffc1000 {
> compatible = "arm,gic-400", "arm,cortex-a15-gic";
> #interrupt-cells = <3>;
> interrupt-controller;
> + interrupt-parent = <&intc>;
> reg = <0x0 0xfffc1000 0x0 0x1000>,
> <0x0 0xfffc2000 0x0 0x2000>,
> <0x0 0xfffc4000 0x0 0x2000>,
> <0x0 0xfffc6000 0x0 0x2000>;
> + /* VGIC maintenance interrupt */
> + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> clocks {
Applied!
Thanks,
Dinh
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