[PATCH 2/3] arm64: dts: socfpga: agilex5: Add dma_32bit_quirk in GIC ITS node

From: adrianhoyin . ng
Date: Fri May 16 2025 - 00:14:45 EST


From: Adrian Ng Ho Yin <adrianhoyin.ng@xxxxxxxxxx>

Add dma_32bit_quirk in GIC ITS node in Agilex5 dtsi to address hardware
addressing limitation.

Signed-off-by: Adrian Ng Ho Yin <adrianhoyin.ng@xxxxxxxxxx>
Reviewed-by: Matthew Gerlach <matthew.gerlach@xxxxxxxxxxx>
---
arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index 51c6e19e40b8..e53e8aee3cf9 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -82,6 +82,7 @@ its: msi-controller@1d040000 {
compatible = "arm,gic-v3-its";
reg = <0x0 0x1d040000 0x0 0x20000>;
msi-controller;
+ dma-32bit-quirk;
#msi-cells = <1>;
};
};
--
2.49.GIT