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authorFlorian Fainelli <f.fainelli@gmail.com>2021-12-07 16:37:20 -0800
committerRob Herring <robh@kernel.org>2021-12-14 14:27:58 -0600
commit539d25b21fe8ac034f259e44a1f8dc65260f6547 (patch)
tree76698ae2b1030b3870608e0a6cd41477a0ac1773 /Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt
parentdt-binding: interrupt-controller: Convert BCM7038 L1 intc to YAML (diff)
downloadlinux-dev-539d25b21fe8ac034f259e44a1f8dc65260f6547.tar.xz
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dt-bindings: interrupt-controller: Convert Broadcom STB L2 to YAML
Convert the Broadcom STB L2 generic Level 2 interrupt controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211208003727.3596577-10-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
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-Broadcom Generic Level 2 Interrupt Controller
-
-Required properties:
-
-- compatible: should be one of:
- "brcm,hif-spi-l2-intc" or
- "brcm,upg-aux-aon-l2-intc" or
- "brcm,l2-intc" for latched interrupt controllers
- should be "brcm,bcm7271-l2-intc" for level interrupt controllers
-- reg: specifies the base physical address and size of the registers
-- interrupt-controller: identifies the node as an interrupt controller
-- #interrupt-cells: specifies the number of cells needed to encode an
- interrupt source. Should be 1.
-- interrupts: specifies the interrupt line in the interrupt-parent irq space
- to be used for cascading
-
-Optional properties:
-
-- brcm,irq-can-wake: If present, this means the L2 controller can be used as a
- wakeup source for system suspend/resume.
-
-Example:
-
-hif_intr2_intc: interrupt-controller@f0441000 {
- compatible = "brcm,l2-intc";
- reg = <0xf0441000 0x30>;
- interrupt-controller;
- #interrupt-cells = <1>;
- interrupt-parent = <&intc>;
- interrupts = <0x0 0x20 0x0>;
-};