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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Darm,nvic.yaml4 $id: http://devicetree.org/schemas/interrupt-controller/arm,nvic.yaml#
7 title: ARM Nested Vector Interrupt Controller (NVIC)
13 The NVIC provides an interrupt controller that is tightly coupled to Cortex-M
14 based processor cores. The NVIC implemented on different SoCs vary in the
20 - arm,armv7m-nvic # deprecated
21 - arm,v6m-nvic
22 - arm,v7m-nvic
23 - arm,v8m-nvic
56 compatible = "arm,v7m-nvic";
/linux/arch/arm/boot/dts/
H A Darmv7-m.dtsi3 nvic: interrupt-controller@e000e100 { label
4 compatible = "arm,armv7m-nvic";
20 interrupt-parent = <&nvic>;
/linux/drivers/irqchip/
H A Dirq-nvic.c3 * drivers/irq/irq-nvic.c
85 pr_warn("unable to map nvic registers\n"); in nvic_of_init()
137 IRQCHIP_DECLARE(armv7m_nvic, "arm,armv7m-nvic", nvic_of_init);
H A Dirq-vf610-mscm-ir.c221 "arm,armv7m-nvic")) in vf610_mscm_ir_of_init()
/linux/arch/arm/boot/dts/arm/
H A Dmps2-an399.dts72 interrupt-parent = <&nvic>;
H A Dmps2-an385.dts72 interrupt-parent = <&nvic>;
/linux/arch/arm/mm/
H A DKconfig641 int "Number of external interrupts connected to the NVIC"
647 This option indicates the number of interrupts connected to the NVIC.
651 interrupts supported by the NVIC on Cortex-M family.
/linux/drivers/gpio/
H A Dgpio-lpc18xx.c187 * into edge interrupts 32...39 on parent Cortex-M3/M4 NVIC in lpc18xx_gpio_pin_ic_domain_alloc()