From: Florian Fainelli f.fainelli@gmail.com
[ Upstream commit 5f1aa51c7a1eef1c5a60b8334e32c89904964245 ]
Booting a kernel results in the kernel warning us about the following PPI interrupts configuration: [ 0.105127] smp: Bringing up secondary CPUs ... [ 0.110545] GIC: PPI11 is secure or misconfigured [ 0.110551] GIC: PPI13 is secure or misconfigured
Fix this by using the appropriate edge configuration for PPI11 and PPI13, this is similar to what was fixed for Northstar (BCM5301X) in commit 0e34079cd1f6 ("ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags").
Fixes: 7b2e987de207 ("ARM: NSP: add minimal Northstar Plus device tree") Fixes: 1a9d53cabaf4 ("ARM: dts: NSP: Add TWD Support to DT") Acked-by: Jon Mason jon.mason@broadcom.com Signed-off-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- arch/arm/boot/dts/bcm-nsp.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi index 7c9e0fae9bb9..65e0db1d3bd7 100644 --- a/arch/arm/boot/dts/bcm-nsp.dtsi +++ b/arch/arm/boot/dts/bcm-nsp.dtsi @@ -85,7 +85,7 @@ timer@20200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x20200 0x100>; - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; clocks = <&periph_clk>; };
@@ -93,7 +93,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0x20600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | - IRQ_TYPE_LEVEL_HIGH)>; + IRQ_TYPE_EDGE_RISING)>; clocks = <&periph_clk>; };