[PATCH 1/3] arm64: dts: imx8mm: adjust GIC CPU mask to match number of CPUs

From: Krzysztof Kozlowski
Date: Tue Sep 29 2020 - 04:40:31 EST


i.MX 8M Mini has four Cortex-A CPUs, not six. Using higher value is
harmless but adjust it to match real HW.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
arch/arm64/boot/dts/freescale/imx8mm.dtsi | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index b83f400def8b..ee486597afc0 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -194,16 +194,16 @@
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 7
- (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
};

timer {
compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, /* Virtual */
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Secure */
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Physical Non-Secure */
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, /* Virtual */
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; /* Hypervisor */
clock-frequency = <8000000>;
arm,no-tick-in-suspend;
};
--
2.17.1