On Thu, 03 Apr 2025 14:28:02 +0200, Christian Bruel wrote:
> When using GIC EOI split mode, GICC_DIR fails to deactivate the interrupt,
> leading to a WFI freeze. On ST MP2, GIC cpu interface is limitted to 4K,
> thus GICC_DIR register is reachable with a 0x10000 remapping
>
> When using GIC EOI split mode, the GICC_DIR fails to deactivate the
> interrupt, causing core freeze on WFI. On the ST MP2, the GIC CPU interface
> is limited to 4K, so the GICC_DIR register can be accessed remapping the
> register to a 0x10000 offset.
>
> Christian Bruel (3):
> dt-bindings: interrupt-controller: arm,gic: Add
> st,stm32mp2-cortex-a7-gic
> irqchip/gic: Use 0x10000 offset to access GICC_DIR
> arm64: dts: st: add st,stm32mp2-cortex-a7-gic in intc node in
> stm32mp251.dtsi
>
> .../interrupt-controller/arm,gic.yaml | 1 +
> arch/arm64/boot/dts/st/stm32mp251.dtsi | 2 +-
> drivers/irqchip/irq-gic.c | 47 ++++++++++++++++++-
> 3 files changed, 48 insertions(+), 2 deletions(-)
>
> --
> 2.34.1
>
>
>
My bot found new DTB warnings on the .dts files added or changed in this
series.
Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.
If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:
pip3 install dtschema --upgrade
This patch series was applied (using b4) to base:
Base: attempting to guess base-commit...
Base: tags/next-20250403 (exact match)
If this is not the correct base, please add 'base-commit' tag
(or use b4 which does this automatically)
New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/st/' for 20250403122805.1574086-1-christian.bruel@foss.st.com:
arch/arm64/boot/dts/st/stm32mp257f-dk.dtb: interrupt-controller@4ac00000: compatible: 'oneOf' conditional failed, one must be fixed:
['st,stm32mp2-cortex-a7-gic', 'arm,cortex-a7-gic'] is too long
arch/arm64/boot/dts/st/stm32mp257f-dk.dtb: interrupt-controller@4ac00000: compatible: 'oneOf' conditional failed, one must be fixed:
['st,stm32mp2-cortex-a7-gic', 'arm,cortex-a7-gic'] is too long
'nvidia,tegra210-agic' was expected
'st,stm32mp2-cortex-a7-gic' is not one of ['nvidia,tegra186-agic', 'nvidia,tegra194-agic', 'nvidia,tegra234-agic']
'arm,gic-400' was expected
'arm,arm1176jzf-devchip-gic' was expected
'brcm,brahma-b15-gic' was expected
'arm,arm11mp-gic' was expected
'arm,cortex-a15-gic' was expected
from schema $id: http://devicetree.org/schemas/interrupt-controller/arm,gic.yaml#
arch/arm64/boot/dts/st/stm32mp257f-ev1.dtb: interrupt-controller@4ac00000: compatible: 'oneOf' conditional failed, one must be fixed:
['st,stm32mp2-cortex-a7-gic', 'arm,cortex-a7-gic'] is too long
arch/arm64/boot/dts/st/stm32mp257f-ev1.dtb: interrupt-controller@4ac00000: compatible: 'oneOf' conditional failed, one must be fixed:
['st,stm32mp2-cortex-a7-gic', 'arm,cortex-a7-gic'] is too long
'nvidia,tegra210-agic' was expected
'st,stm32mp2-cortex-a7-gic' is not one of ['nvidia,tegra186-agic', 'nvidia,tegra194-agic', 'nvidia,tegra234-agic']
'arm,gic-400' was expected
'arm,arm1176jzf-devchip-gic' was expected
'brcm,brahma-b15-gic' was expected
'arm,arm11mp-gic' was expected
'arm,cortex-a15-gic' was expected
from schema $id: http://devicetree.org/schemas/interrupt-controller/arm,gic.yaml#