Commit 43ee7448 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

Merge tag 'irqchip-5.6' of...

Merge tag 'irqchip-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

- Conversion of the SiFive PLIC to hierarchical domains
- New SiFive GPIO irqchip driver
- New Aspeed SCI irqchip driver
- New NXP INTMUX irqchip driver
- Additional support for the Meson A1 GPIO irqchip
- First part of the GICv4.1 support
- Assorted fixes
parents 11ea68f5 f4a81f5a
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/sifive,gpio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: SiFive GPIO controller

maintainers:
  - Yash Shah <yash.shah@sifive.com>
  - Paul Walmsley <paul.walmsley@sifive.com>

properties:
  compatible:
    items:
      - const: sifive,fu540-c000-gpio
      - const: sifive,gpio0

  reg:
    maxItems: 1

  interrupts:
    description:
      interrupt mapping one per GPIO. Maximum 16 GPIOs.
    minItems: 1
    maxItems: 16

  interrupt-controller: true

  "#interrupt-cells":
    const: 2

  clocks:
    maxItems: 1

  "#gpio-cells":
    const: 2

  gpio-controller: true

required:
  - compatible
  - reg
  - interrupts
  - interrupt-controller
  - "#interrupt-cells"
  - clocks
  - "#gpio-cells"
  - gpio-controller

additionalProperties: false

examples:
  - |
      #include <dt-bindings/clock/sifive-fu540-prci.h>
      gpio@10060000 {
        compatible = "sifive,fu540-c000-gpio", "sifive,gpio0";
        interrupt-parent = <&plic>;
        interrupts = <7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22>;
        reg = <0x0 0x10060000 0x0 0x1000>;
        clocks = <&tlclk PRCI_CLK_TLCLK>;
        gpio-controller;
        #gpio-cells = <2>;
        interrupt-controller;
        #interrupt-cells = <2>;
      };

...
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@@ -17,6 +17,7 @@ Required properties:
    "amlogic,meson-axg-gpio-intc" for AXG SoCs (A113D, A113X)
    "amlogic,meson-g12a-gpio-intc" for G12A SoCs (S905D2, S905X2, S905Y2)
    "amlogic,meson-sm1-gpio-intc" for SM1 SoCs (S905D3, S905X3, S905Y3)
    "amlogic,meson-a1-gpio-intc" for A1 SoCs (A113L)
- reg : Specifies 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
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Aspeed AST25XX and AST26XX SCU Interrupt Controller

Required Properties:
 - #interrupt-cells		: must be 1
 - compatible			: must be "aspeed,ast2500-scu-ic",
				  "aspeed,ast2600-scu-ic0" or
				  "aspeed,ast2600-scu-ic1"
 - interrupts			: interrupt from the parent controller
 - interrupt-controller		: indicates that the controller receives and
				  fires new interrupts for child busses

Example:

    syscon@1e6e2000 {
        ranges = <0 0x1e6e2000 0x1a8>;

        scu_ic: interrupt-controller@18 {
            #interrupt-cells = <1>;
            compatible = "aspeed,ast2500-scu-ic";
            interrupts = <21>;
            interrupt-controller;
        };
    };
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/interrupt-controller/fsl,intmux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale INTMUX interrupt multiplexer

maintainers:
  - Joakim Zhang <qiangqing.zhang@nxp.com>

properties:
  compatible:
    const: fsl,imx-intmux

  reg:
    maxItems: 1

  interrupts:
    minItems: 1
    maxItems: 8
    description: |
      Should contain the parent interrupt lines (up to 8) used to multiplex
      the input interrupts.

  interrupt-controller: true

  '#interrupt-cells':
    const: 2
    description: |
      The 1st cell is hw interrupt number, the 2nd cell is channel index.

  clocks:
    description: ipg clock.

  clock-names:
    const: ipg

required:
  - compatible
  - reg
  - interrupts
  - interrupt-controller
  - '#interrupt-cells'
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    interrupt-controller@37400000 {
        compatible = "fsl,imx-intmux";
        reg = <0x37400000 0x1000>;
        interrupts = <0 16 4>,
                     <0 17 4>,
                     <0 18 4>,
                     <0 19 4>,
                     <0 20 4>,
                     <0 21 4>,
                     <0 22 4>,
                     <0 23 4>;
        interrupt-controller;
        interrupt-parent = <&gic>;
        #interrupt-cells = <2>;
        clocks = <&clk>;
        clock-names = "ipg";
    };
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@@ -2694,6 +2694,14 @@ S: Maintained
F:	drivers/pinctrl/aspeed/
F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
ASPEED SCU INTERRUPT CONTROLLER DRIVER
M:	Eddie James <eajames@linux.ibm.com>
L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
S:	Maintained
F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
F:	drivers/irqchip/irq-aspeed-scu-ic.c
F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
ASPEED VIDEO ENGINE DRIVER
M:	Eddie James <eajames@linux.ibm.com>
L:	linux-media@vger.kernel.org
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