From: Hamish Martin hamish.martin@alliedtelesis.co.nz
[ Upstream commit be0ec060b54f0481fb95d59086c1484a949c903c ]
These error messages are output when booting on a BCM HR2 system: GIC: PPI11 is secure or misconfigured GIC: PPI13 is secure or misconfigured
Per ARM documentation these interrupts are triggered on a rising edge. See ARM Cortex A-9 MPCore Technical Reference Manual, Revision r4p1, Section 3.3.8 Interrupt Configuration Registers.
The same issue was resolved for NSP systems in commit 5f1aa51c7a1e ("ARM: dts: NSP: Fix PPI interrupt types").
Fixes: b9099ec754b5 ("ARM: dts: Add Broadcom Hurricane 2 DTS include file") Signed-off-by: Hamish Martin hamish.martin@alliedtelesis.co.nz Signed-off-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm/boot/dts/bcm-hr2.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi index 6142c672811e..5e5f5ca3c86f 100644 --- a/arch/arm/boot/dts/bcm-hr2.dtsi +++ b/arch/arm/boot/dts/bcm-hr2.dtsi @@ -75,7 +75,7 @@ a9pll: arm_clk@0 { 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>; };
@@ -83,7 +83,7 @@ twd-timer@20600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x20600 0x20>; interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | - IRQ_TYPE_LEVEL_HIGH)>; + IRQ_TYPE_EDGE_RISING)>; clocks = <&periph_clk>; };
@@ -91,7 +91,7 @@ twd-watchdog@20620 { compatible = "arm,cortex-a9-twd-wdt"; reg = <0x20620 0x20>; interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | - IRQ_TYPE_LEVEL_HIGH)>; + IRQ_TYPE_EDGE_RISING)>; clocks = <&periph_clk>; };