diff options
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller')
8 files changed, 274 insertions, 96 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.yaml index 3d06db98e9..a937447637 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/amlogic,meson-gpio-intc.yaml @@ -36,6 +36,7 @@ properties: - amlogic,meson-a1-gpio-intc - amlogic,meson-s4-gpio-intc - amlogic,c3-gpio-intc + - amlogic,t7-gpio-intc - const: amlogic,meson-gpio-intc reg: diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt deleted file mode 100644 index 7079d44bf3..0000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt +++ /dev/null @@ -1,43 +0,0 @@ -* Advanced Interrupt Controller (AIC) - -Required properties: -- compatible: Should be: - - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2", - "sama5d3" or "sama5d4" - - "microchip,<chip>-aic" where <chip> can be "sam9x60" - -- interrupt-controller: Identifies the node as an interrupt controller. -- #interrupt-cells: The number of cells to define the interrupts. It should be 3. - The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). - The second cell is used to specify flags: - bits[3:0] trigger type and level flags: - 1 = low-to-high edge triggered. - 2 = high-to-low edge triggered. - 4 = active high level-sensitive. - 8 = active low level-sensitive. - Valid combinations are 1, 2, 3, 4, 8. - Default flag for internal sources should be set to 4 (active high). - The third cell is used to specify the irq priority from 0 (lowest) to 7 - (highest). -- reg: Should contain AIC registers location and length -- atmel,external-irqs: u32 array of external irqs. - -Examples: - /* - * AIC - */ - aic: interrupt-controller@fffff000 { - compatible = "atmel,at91rm9200-aic"; - interrupt-controller; - #interrupt-cells = <3>; - reg = <0xfffff000 0x200>; - }; - - /* - * An interrupt generating device that is wired to an AIC. - */ - dma: dma-controller@ffffec00 { - compatible = "atmel,at91sam9g45-dma"; - reg = <0xffffec00 0x200>; - interrupts = <21 4 5>; - }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.yaml b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.yaml new file mode 100644 index 0000000000..d4658fe386 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/atmel,aic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Advanced Interrupt Controller (AIC) + +maintainers: + - Nicolas Ferre <nicolas.ferre@microchip.com> + - Dharma balasubiramani <dharma.b@microchip.com> + +description: + The Advanced Interrupt Controller (AIC) is an 8-level priority, individually + maskable, vectored interrupt controller providing handling of up to one + hundred and twenty-eight interrupt sources. + +properties: + compatible: + enum: + - atmel,at91rm9200-aic + - atmel,sama5d2-aic + - atmel,sama5d3-aic + - atmel,sama5d4-aic + - microchip,sam9x60-aic + + reg: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 3 + description: | + The 1st cell is the IRQ number (Peripheral IDentifier on datasheet). + The 2nd cell specifies flags: + bits[3:0] trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. + Valid combinations: 1, 2, 3, 4, 8. + Default for internal sources: 4 (active high). + The 3rd cell specifies irq priority from 0 (lowest) to 7 (highest). + + interrupts: + maxItems: 1 + + atmel,external-irqs: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: u32 array of external irqs. + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + - if: + properties: + compatible: + contains: + const: atmel,at91rm9200-aic + then: + properties: + atmel,external-irqs: + minItems: 1 + maxItems: 7 + else: + properties: + atmel,external-irqs: + minItems: 1 + maxItems: 1 + +required: + - compatible + - reg + - interrupt-controller + - "#interrupt-cells" + - atmel,external-irqs + +unevaluatedProperties: false + +examples: + - | + interrupt-controller@fffff000 { + compatible = "atmel,at91rm9200-aic"; + reg = <0xfffff000 0x200>; + interrupt-controller; + #interrupt-cells = <3>; + atmel,external-irqs = <31>; + }; +... diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml index 985bfa4f6f..78baa0a571 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,intmux.yaml @@ -37,6 +37,9 @@ properties: clock-names: const: ipg + power-domains: + maxItems: 1 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,mt6577-sysirq.yaml b/Documentation/devicetree/bindings/interrupt-controller/mediatek,mt6577-sysirq.yaml new file mode 100644 index 0000000000..e1a379c052 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,mt6577-sysirq.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/mediatek,mt6577-sysirq.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek sysirq + +description: + MediaTek SOCs sysirq support controllable irq inverter for each GIC SPI + interrupt. + +maintainers: + - Matthias Brugger <matthias.bgg@gmail.com> + +properties: + compatible: + oneOf: + - const: mediatek,mt6577-sysirq + - items: + - enum: + - mediatek,mt2701-sysirq + - mediatek,mt2712-sysirq + - mediatek,mt6580-sysirq + - mediatek,mt6582-sysirq + - mediatek,mt6589-sysirq + - mediatek,mt6592-sysirq + - mediatek,mt6755-sysirq + - mediatek,mt6765-sysirq + - mediatek,mt6779-sysirq + - mediatek,mt6795-sysirq + - mediatek,mt6797-sysirq + - mediatek,mt7622-sysirq + - mediatek,mt7623-sysirq + - mediatek,mt7629-sysirq + - mediatek,mt8127-sysirq + - mediatek,mt8135-sysirq + - mediatek,mt8173-sysirq + - mediatek,mt8183-sysirq + - mediatek,mt8365-sysirq + - mediatek,mt8516-sysirq + - const: mediatek,mt6577-sysirq + + reg: + minItems: 1 + maxItems: 2 + + interrupt-controller: true + + "#interrupt-cells": + $ref: "arm,gic.yaml#/properties/#interrupt-cells" + +required: + - reg + - interrupt-controller + - "#interrupt-cells" + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + - if: + properties: + compatible: + contains: + const: mediatek,mt6797-sysirq + then: + properties: + reg: + minItems: 2 + else: + properties: + reg: + maxItems: 1 + +unevaluatedProperties: false + +examples: + - | + interrupt-controller@10200620 { + compatible = "mediatek,mt6797-sysirq", "mediatek,mt6577-sysirq"; + reg = <0x10220620 0x20>, + <0x10220690 0x10>; + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <3>; + }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt deleted file mode 100644 index 3ffc60184e..0000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt +++ /dev/null @@ -1,44 +0,0 @@ -MediaTek sysirq - -MediaTek SOCs sysirq support controllable irq inverter for each GIC SPI -interrupt. - -Required properties: -- compatible: should be - "mediatek,mt8516-sysirq", "mediatek,mt6577-sysirq": for MT8516 - "mediatek,mt8183-sysirq", "mediatek,mt6577-sysirq": for MT8183 - "mediatek,mt8173-sysirq", "mediatek,mt6577-sysirq": for MT8173 - "mediatek,mt8135-sysirq", "mediatek,mt6577-sysirq": for MT8135 - "mediatek,mt8127-sysirq", "mediatek,mt6577-sysirq": for MT8127 - "mediatek,mt7622-sysirq", "mediatek,mt6577-sysirq": for MT7622 - "mediatek,mt7623-sysirq", "mediatek,mt6577-sysirq": for MT7623 - "mediatek,mt7629-sysirq", "mediatek,mt6577-sysirq": for MT7629 - "mediatek,mt6795-sysirq", "mediatek,mt6577-sysirq": for MT6795 - "mediatek,mt6797-sysirq", "mediatek,mt6577-sysirq": for MT6797 - "mediatek,mt6779-sysirq", "mediatek,mt6577-sysirq": for MT6779 - "mediatek,mt6765-sysirq", "mediatek,mt6577-sysirq": for MT6765 - "mediatek,mt6755-sysirq", "mediatek,mt6577-sysirq": for MT6755 - "mediatek,mt6592-sysirq", "mediatek,mt6577-sysirq": for MT6592 - "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq": for MT6589 - "mediatek,mt6582-sysirq", "mediatek,mt6577-sysirq": for MT6582 - "mediatek,mt6580-sysirq", "mediatek,mt6577-sysirq": for MT6580 - "mediatek,mt6577-sysirq": for MT6577 - "mediatek,mt2712-sysirq", "mediatek,mt6577-sysirq": for MT2712 - "mediatek,mt2701-sysirq", "mediatek,mt6577-sysirq": for MT2701 - "mediatek,mt8365-sysirq", "mediatek,mt6577-sysirq": for MT8365 -- interrupt-controller : Identifies the node as an interrupt controller -- #interrupt-cells : Use the same format as specified by GIC in arm,gic.txt. -- reg: Physical base address of the intpol registers and length of memory - mapped region. Could be multiple bases here. Ex: mt6797 needs 2 reg, others - need 1. - -Example: - sysirq: intpol-controller@10200620 { - compatible = "mediatek,mt6797-sysirq", - "mediatek,mt6577-sysirq"; - interrupt-controller; - #interrupt-cells = <3>; - interrupt-parent = <&gic>; - reg = <0 0x10220620 0 0x20>, - <0 0x10220690 0 0x10>; - }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml index d3b5aec0a3..daef4ee06f 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml @@ -44,7 +44,7 @@ properties: maxItems: 1 interrupts: - minItems: 41 + minItems: 45 items: - description: NMI interrupt - description: IRQ0 interrupt @@ -88,9 +88,15 @@ properties: - description: GPIO interrupt, TINT30 - description: GPIO interrupt, TINT31 - description: Bus error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 1bit error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 2bit error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 error overflow interrupt + - description: ECCRAM1 1bit error interrupt + - description: ECCRAM1 2bit error interrupt + - description: ECCRAM1 error overflow interrupt interrupt-names: - minItems: 41 + minItems: 45 items: - const: nmi - const: irq0 @@ -134,6 +140,12 @@ properties: - const: tint30 - const: tint31 - const: bus-err + - const: ec7tie1-0 + - const: ec7tie2-0 + - const: ec7tiovf-0 + - const: ec7tie1-1 + - const: ec7tie2-1 + - const: ec7tiovf-1 clocks: maxItems: 2 @@ -156,6 +168,7 @@ required: - interrupt-controller - reg - interrupts + - interrupt-names - clocks - clock-names - power-domains @@ -169,16 +182,19 @@ allOf: compatible: contains: enum: - - renesas,r9a07g043u-irqc - renesas,r9a08g045-irqc then: properties: interrupts: - minItems: 42 + maxItems: 45 interrupt-names: - minItems: 42 - required: - - interrupt-names + maxItems: 45 + else: + properties: + interrupts: + minItems: 48 + interrupt-names: + minItems: 48 unevaluatedProperties: false @@ -233,7 +249,14 @@ examples: <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>; + <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>; interrupt-names = "nmi", "irq0", "irq1", "irq2", "irq3", "irq4", "irq5", "irq6", "irq7", @@ -244,7 +267,10 @@ examples: "tint16", "tint17", "tint18", "tint19", "tint20", "tint21", "tint22", "tint23", "tint24", "tint25", "tint26", "tint27", - "tint28", "tint29", "tint30", "tint31"; + "tint28", "tint29", "tint30", "tint31", + "bus-err", "ec7tie1-0", "ec7tie2-0", + "ec7tiovf-0", "ec7tie1-1", "ec7tie2-1", + "ec7tiovf-1"; clocks = <&cpg CPG_MOD R9A07G044_IA55_CLK>, <&cpg CPG_MOD R9A07G044_IA55_PCLK>; clock-names = "clk", "pclk"; diff --git a/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml new file mode 100644 index 0000000000..ada5788602 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/starfive,jh8100-intc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive External Interrupt Controller + +description: + StarFive SoC JH8100 contain a external interrupt controller. It can be used + to handle high-level input interrupt signals. It also send the output + interrupt signal to RISC-V PLIC. + +maintainers: + - Changhuang Liang <changhuang.liang@starfivetech.com> + +properties: + compatible: + const: starfive,jh8100-intc + + reg: + maxItems: 1 + + clocks: + description: APB clock for the interrupt controller + maxItems: 1 + + resets: + description: APB reset for the interrupt controller + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + +required: + - compatible + - reg + - clocks + - resets + - interrupts + - interrupt-controller + - "#interrupt-cells" + +additionalProperties: false + +examples: + - | + interrupt-controller@12260000 { + compatible = "starfive,jh8100-intc"; + reg = <0x12260000 0x10000>; + clocks = <&syscrg_ne 76>; + resets = <&syscrg_ne 13>; + interrupts = <45>; + interrupt-controller; + #interrupt-cells = <1>; + }; |