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charset="utf-8" Use gic-400 compatible and remove address-cells =3D <1> on aarch64 Fixes: 5d30d03aaf785 ("arm64: dts: st: introduce stm32mp25 SoCs family") Signed-off-by: Christian Bruel --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/s= t/stm32mp251.dtsi index f3c6cdfd7008..379e290313dc 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -115,9 +115,8 @@ scmi_vdda18adc: regulator@7 { }; =20 intc: interrupt-controller@4ac00000 { - compatible =3D "arm,cortex-a7-gic"; + compatible =3D "arm,gic-400"; #interrupt-cells =3D <3>; - #address-cells =3D <1>; interrupt-controller; reg =3D <0x0 0x4ac10000 0x0 0x1000>, <0x0 0x4ac20000 0x0 0x2000>, --=20 2.34.1 From nobody Fri Dec 19 17:35:27 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A1951289357; 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charset="utf-8" Adjust the size of 8kB GIC regions to 128kB so that each 4kB is mapped 16 times over a 64kB region. The offset is then adjusted in the irq-gic driver. see commit 12e14066f4835 ("irqchip/GIC: Add workaround for aliased GIC400") Fixes: 5d30d03aaf785 ("arm64: dts: st: introduce stm32mp25 SoCs family") Signed-off-by: Christian Bruel Suggested-by: Marc Zyngier Acked-by: Marc Zyngier --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/s= t/stm32mp251.dtsi index 379e290313dc..87110f91e489 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -119,9 +119,9 @@ intc: interrupt-controller@4ac00000 { #interrupt-cells =3D <3>; interrupt-controller; reg =3D <0x0 0x4ac10000 0x0 0x1000>, - <0x0 0x4ac20000 0x0 0x2000>, - <0x0 0x4ac40000 0x0 0x2000>, - <0x0 0x4ac60000 0x0 0x2000>; + <0x0 0x4ac20000 0x0 0x20000>, + <0x0 0x4ac40000 0x0 0x20000>, + <0x0 0x4ac60000 0x0 0x20000>; }; =20 psci { --=20 2.34.1 From nobody Fri Dec 19 17:35:27 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1E07292928; 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charset="utf-8" Use gic-400 compatible for aarch64 Fixes: 7a57b1bb1afbf ("arm64: dts: st: introduce stm32mp21 SoCs family") Signed-off-by: Christian Bruel --- arch/arm64/boot/dts/st/stm32mp211.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/st/stm32mp211.dtsi b/arch/arm64/boot/dts/s= t/stm32mp211.dtsi index 6dd1377f3e1d..52a8209471b8 100644 --- a/arch/arm64/boot/dts/st/stm32mp211.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp211.dtsi @@ -116,7 +116,7 @@ syscfg: syscon@44230000 { }; =20 intc: interrupt-controller@4ac10000 { - compatible =3D "arm,cortex-a7-gic"; + compatible =3D "arm,gic-400"; reg =3D <0x4ac10000 0x0 0x1000>, <0x4ac20000 0x0 0x2000>, <0x4ac40000 0x0 0x2000>, --=20 2.34.1 From nobody Fri Dec 19 17:35:27 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C1D18292924; 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charset="utf-8" Adjust the size of 8kB GIC regions to 128kB so that each 4kB is mapped 16 times over a 64kB region. The offset is then adjusted in the irq-gic driver. see commit 12e14066f4835 ("irqchip/GIC: Add workaround for aliased GIC400") Fixes: 7a57b1bb1afbf ("arm64: dts: st: introduce stm32mp21 SoCs family") Signed-off-by: Christian Bruel Suggested-by: Marc Zyngier --- arch/arm64/boot/dts/st/stm32mp211.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp211.dtsi b/arch/arm64/boot/dts/s= t/stm32mp211.dtsi index 52a8209471b8..bf888d60cd4f 100644 --- a/arch/arm64/boot/dts/st/stm32mp211.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp211.dtsi @@ -118,9 +118,9 @@ syscfg: syscon@44230000 { intc: interrupt-controller@4ac10000 { compatible =3D "arm,gic-400"; reg =3D <0x4ac10000 0x0 0x1000>, - <0x4ac20000 0x0 0x2000>, - <0x4ac40000 0x0 0x2000>, - <0x4ac60000 0x0 0x2000>; + <0x4ac20000 0x0 0x20000>, + <0x4ac40000 0x0 0x20000>, + <0x4ac60000 0x0 0x20000>; #interrupt-cells =3D <3>; interrupt-controller; }; --=20 2.34.1 From nobody Fri Dec 19 17:35:27 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D0FEF27B51B; 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charset="utf-8" Use gic-400 compatible and remove address-cells =3D <1> for aarch64 Fixes: e9b03ef21386e ("arm64: dts: st: introduce stm32mp23 SoCs family") Signed-off-by: Christian Bruel --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/s= t/stm32mp231.dtsi index 8820d219a33e..3f73cf1d443d 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -1201,13 +1201,12 @@ exti2: interrupt-controller@46230000 { }; =20 intc: interrupt-controller@4ac10000 { - compatible =3D "arm,cortex-a7-gic"; + compatible =3D "arm,gic-400"; reg =3D <0x4ac10000 0x1000>, <0x4ac20000 0x2000>, <0x4ac40000 0x2000>, <0x4ac60000 0x2000>; #interrupt-cells =3D <3>; - #address-cells =3D <1>; interrupt-controller; }; }; --=20 2.34.1 From nobody Fri Dec 19 17:35:27 2025 Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ADA9C296D3A; 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charset="utf-8" Adjust the size of 8kB GIC regions to 128kB so that each 4kB is mapped 16 times over a 64kB region. The offset is then adjusted in the irq-gic driver. see commit 12e14066f4835 ("irqchip/GIC: Add workaround for aliased GIC400") Fixes: e9b03ef21386e ("arm64: dts: st: introduce stm32mp23 SoCs family") Signed-off-by: Christian Bruel Suggested-by: Marc Zyngier --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/s= t/stm32mp231.dtsi index 3f73cf1d443d..75697acd1345 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -1203,9 +1203,9 @@ exti2: interrupt-controller@46230000 { intc: interrupt-controller@4ac10000 { compatible =3D "arm,gic-400"; reg =3D <0x4ac10000 0x1000>, - <0x4ac20000 0x2000>, - <0x4ac40000 0x2000>, - <0x4ac60000 0x2000>; + <0x4ac20000 0x20000>, + <0x4ac40000 0x20000>, + <0x4ac60000 0x20000>; #interrupt-cells =3D <3>; interrupt-controller; }; --=20 2.34.1