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Commit 44d52421 authored by Stefan Agner's avatar Stefan Agner Committed by Shawn Guo
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ARM: dts: vf610: fix IRQ flag of global timer 



The global timer IRQ (PPI[0], PPI 11 in device tree terms) is a
rising edge interrupt. The ARM Cortex-A5 MPCore TRM in Chapter
10.1.2. Interrupt types and sources says:
"Interrupt is rising-edge sensitive."

The bits seem to be read-only, hence this missconfiguration had
no negative effect. However, with commit 992345a5
("irqchip/gic: WARN if setting the interrupt type for a PPI fails")
warnings such as this get printed:
GIC: PPI11 is secure or misconfigured

With this change the new configuration matches the default
configuration and no warning is printed anymore.

Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent f9d1f7a7

arch/arm/boot/dts/vf500.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -70,7 +70,7 @@ 
			global_timer: timer@40002200 {

				compatible = "arm,cortex-a9-global-timer";

				reg = <0x40002200 0x20>;

				interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;

				interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;

				interrupt-parent = <&intc>;

				clocks = <&clks VF610_CLK_PLATFORM_BUS>;

			};