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dt-bindings: interrupt-controller: Convert cirrus,ep7209-intc to DT schema
Convert the Cirrus EP7209 interrupt controller binding to schema format.
It's a straight-forward conversion of the typical interrupt controller.
Link: https://lore.kernel.org/r/20250505144631.1288086-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
+71
-41
-41
Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt
-41
Documentation/devicetree/bindings/interrupt-controller/cirrus,clps711x-intc.txt
···
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Cirrus Logic CLPS711X Interrupt Controller
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Required properties:
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- compatible: Should be "cirrus,ep7209-intc".
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- reg: Specifies base physical address of the registers set.
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- interrupt-controller: Identifies the node as an interrupt controller.
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- #interrupt-cells: Specifies the number of cells needed to encode an
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interrupt source. The value shall be 1.
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The interrupt sources are as follows:
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ID Name Description
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---------------------------
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1: BLINT Battery low (FIQ)
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3: MCINT Media changed (FIQ)
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4: CSINT CODEC sound
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5: EINT1 External 1
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6: EINT2 External 2
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7: EINT3 External 3
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8: TC1OI TC1 under flow
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9: TC2OI TC2 under flow
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10: RTCMI RTC compare match
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11: TINT 64Hz tick
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12: UTXINT1 UART1 transmit FIFO half empty
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13: URXINT1 UART1 receive FIFO half full
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14: UMSINT UART1 modem status changed
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15: SSEOTI SSI1 end of transfer
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16: KBDINT Keyboard
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17: SS2RX SSI2 receive FIFO half or greater full
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18: SS2TX SSI2 transmit FIFO less than half empty
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28: UTXINT2 UART2 transmit FIFO half empty
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29: URXINT2 UART2 receive FIFO half full
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32: DAIINT DAI interface (FIQ)
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Example:
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intc: interrupt-controller {
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compatible = "cirrus,ep7312-intc", "cirrus,ep7209-intc";
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reg = <0x80000000 0x4000>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
+71
Documentation/devicetree/bindings/interrupt-controller/cirrus,ep7209-intc.yaml
+71
Documentation/devicetree/bindings/interrupt-controller/cirrus,ep7209-intc.yaml
···
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interrupt-controller/cirrus,ep7209-intc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Cirrus Logic CLPS711X Interrupt Controller
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maintainers:
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- Alexander Shiyan <shc_work@mail.ru>
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description: >
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Cirrus Logic CLPS711X Interrupt Controller
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The interrupt sources are as follows:
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ID Name Description
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---------------------------
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1: BLINT Battery low (FIQ)
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3: MCINT Media changed (FIQ)
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4: CSINT CODEC sound
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5: EINT1 External 1
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6: EINT2 External 2
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7: EINT3 External 3
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8: TC1OI TC1 under flow
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9: TC2OI TC2 under flow
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10: RTCMI RTC compare match
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11: TINT 64Hz tick
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12: UTXINT1 UART1 transmit FIFO half empty
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13: URXINT1 UART1 receive FIFO half full
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14: UMSINT UART1 modem status changed
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15: SSEOTI SSI1 end of transfer
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16: KBDINT Keyboard
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17: SS2RX SSI2 receive FIFO half or greater full
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18: SS2TX SSI2 transmit FIFO less than half empty
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28: UTXINT2 UART2 transmit FIFO half empty
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29: URXINT2 UART2 receive FIFO half full
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32: DAIINT DAI interface (FIQ)
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properties:
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compatible:
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oneOf:
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- items:
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- const: cirrus,ep7312-intc
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- const: cirrus,ep7209-intc
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- items:
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- const: cirrus,ep7209-intc
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reg:
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maxItems: 1
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interrupt-controller: true
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'#interrupt-cells':
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const: 1
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required:
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- compatible
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- reg
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- interrupt-controller
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- '#interrupt-cells'
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additionalProperties: false
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examples:
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- |
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interrupt-controller@80000000 {
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compatible = "cirrus,ep7312-intc", "cirrus,ep7209-intc";
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reg = <0x80000000 0x4000>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};