Messages in this thread Patch in this message | | | From | Antonio Borneo <> | Subject | [PATCH 10/12] arm64: dts: st: Add v2m to GIC node on stm32mp251 | Date | Fri, 16 Feb 2024 10:47:55 +0100 |
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From: Christian Bruel <christian.bruel@foss.st.com>
The GIC of STM32MP25 includes v2m extension for PCIEe MSI support.
Add the v2m sub-node to the GIC interrupt controller and adapt the other properties accordingly.
Signed-off-by: Christian Bruel <christian.bruel@foss.st.com> Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 96859d098ef8..5c9095382cc7 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -81,12 +81,20 @@ scmi_reset: protocol@16 { intc: interrupt-controller@4ac00000 { compatible = "arm,cortex-a7-gic"; #interrupt-cells = <3>; - #address-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; interrupt-controller; reg = <0x0 0x4ac10000 0x0 0x1000>, <0x0 0x4ac20000 0x0 0x2000>, <0x0 0x4ac40000 0x0 0x2000>, <0x0 0x4ac60000 0x0 0x2000>; + ranges; + + v2m0: v2m@48090000 { + compatible = "arm,gic-v2m-frame"; + reg = <0x0 0x48090000 0x0 0x1000>; + msi-controller; + }; }; psci { -- 2.34.1
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