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179 lines
4.4 KiB
179 lines
4.4 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/gpu/arm,mali-utgard.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: ARM Mali Utgard GPU |
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maintainers: |
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- Rob Herring <[email protected]> |
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- Maxime Ripard <[email protected]> |
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- Heiko Stuebner <[email protected]> |
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properties: |
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$nodename: |
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pattern: '^gpu@[a-f0-9]+$' |
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compatible: |
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oneOf: |
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- items: |
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- const: allwinner,sun8i-a23-mali |
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- const: allwinner,sun7i-a20-mali |
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- const: arm,mali-400 |
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- items: |
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- enum: |
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- allwinner,sun4i-a10-mali |
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- allwinner,sun7i-a20-mali |
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- allwinner,sun8i-h3-mali |
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- allwinner,sun8i-r40-mali |
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- allwinner,sun50i-a64-mali |
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- rockchip,rk3036-mali |
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- rockchip,rk3066-mali |
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- rockchip,rk3188-mali |
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- rockchip,rk3228-mali |
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- samsung,exynos4210-mali |
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- stericsson,db8500-mali |
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- const: arm,mali-400 |
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- items: |
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- enum: |
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- allwinner,sun50i-h5-mali |
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- amlogic,meson8-mali |
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- amlogic,meson8b-mali |
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- amlogic,meson-gxbb-mali |
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- amlogic,meson-gxl-mali |
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- hisilicon,hi6220-mali |
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- mediatek,mt7623-mali |
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- rockchip,rk3328-mali |
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- const: arm,mali-450 |
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# "arm,mali-300" |
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reg: |
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maxItems: 1 |
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interrupts: |
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minItems: 4 |
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maxItems: 20 |
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interrupt-names: |
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allOf: |
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- additionalItems: true |
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minItems: 4 |
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maxItems: 20 |
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items: |
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# At least enforce the first 2 interrupts |
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- const: gp |
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- const: gpmmu |
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- items: |
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# Not ideal as any order and combination are allowed |
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enum: |
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- gp # Geometry Processor interrupt |
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- gpmmu # Geometry Processor MMU interrupt |
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- pp # Pixel Processor broadcast interrupt (mali-450 only) |
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- pp0 # Pixel Processor X interrupt (X from 0 to 7) |
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- ppmmu0 # Pixel Processor X MMU interrupt (X from 0 to 7) |
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- pp1 |
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- ppmmu1 |
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- pp2 |
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- ppmmu2 |
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- pp3 |
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- ppmmu3 |
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- pp4 |
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- ppmmu4 |
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- pp5 |
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- ppmmu5 |
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- pp6 |
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- ppmmu6 |
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- pp7 |
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- ppmmu7 |
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- pmu # Power Management Unit interrupt (optional) |
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- combined # stericsson,db8500-mali only |
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clocks: |
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maxItems: 2 |
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clock-names: |
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items: |
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- const: bus |
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- const: core |
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memory-region: true |
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mali-supply: true |
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opp-table: true |
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power-domains: |
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maxItems: 1 |
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resets: |
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maxItems: 1 |
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operating-points-v2: true |
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"#cooling-cells": |
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const: 2 |
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required: |
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- compatible |
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- reg |
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- interrupts |
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- interrupt-names |
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- clocks |
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- clock-names |
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additionalProperties: false |
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allOf: |
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- if: |
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properties: |
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compatible: |
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contains: |
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enum: |
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- allwinner,sun4i-a10-mali |
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- allwinner,sun7i-a20-mali |
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- allwinner,sun8i-r40-mali |
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- allwinner,sun50i-a64-mali |
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- allwinner,sun50i-h5-mali |
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- amlogic,meson8-mali |
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- amlogic,meson8b-mali |
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- hisilicon,hi6220-mali |
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- mediatek,mt7623-mali |
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- rockchip,rk3036-mali |
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- rockchip,rk3066-mali |
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- rockchip,rk3188-mali |
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- rockchip,rk3228-mali |
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- rockchip,rk3328-mali |
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then: |
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required: |
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- resets |
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examples: |
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- | |
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#include <dt-bindings/interrupt-controller/irq.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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mali: gpu@1c40000 { |
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compatible = "allwinner,sun7i-a20-mali", "arm,mali-400"; |
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reg = <0x01c40000 0x10000>; |
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interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; |
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interrupt-names = "gp", |
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"gpmmu", |
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"pp0", |
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"ppmmu0", |
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"pp1", |
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"ppmmu1", |
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"pmu"; |
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clocks = <&ccu 1>, <&ccu 2>; |
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clock-names = "bus", "core"; |
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resets = <&ccu 1>; |
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#cooling-cells = <2>; |
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}; |
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...
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