180 строки
3.7 KiB
YAML
180 строки
3.7 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/gpu/arm,mali-midgard.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: ARM Mali Midgard GPU
|
|
|
|
maintainers:
|
|
- Rob Herring <robh@kernel.org>
|
|
|
|
properties:
|
|
$nodename:
|
|
pattern: '^gpu@[a-f0-9]+$'
|
|
compatible:
|
|
oneOf:
|
|
- items:
|
|
- enum:
|
|
- samsung,exynos5250-mali
|
|
- const: arm,mali-t604
|
|
- items:
|
|
- enum:
|
|
- samsung,exynos5420-mali
|
|
- const: arm,mali-t628
|
|
- items:
|
|
- enum:
|
|
- allwinner,sun50i-h6-mali
|
|
- const: arm,mali-t720
|
|
- items:
|
|
- enum:
|
|
- amlogic,meson-gxm-mali
|
|
- realtek,rtd1295-mali
|
|
- const: arm,mali-t820
|
|
- items:
|
|
- enum:
|
|
- arm,juno-mali
|
|
- const: arm,mali-t624
|
|
- items:
|
|
- enum:
|
|
- rockchip,rk3288-mali
|
|
- samsung,exynos5433-mali
|
|
- const: arm,mali-t760
|
|
- items:
|
|
- enum:
|
|
- rockchip,rk3399-mali
|
|
- const: arm,mali-t860
|
|
|
|
# "arm,mali-t830"
|
|
# "arm,mali-t880"
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
items:
|
|
- description: Job interrupt
|
|
- description: MMU interrupt
|
|
- description: GPU interrupt
|
|
|
|
interrupt-names:
|
|
items:
|
|
- const: job
|
|
- const: mmu
|
|
- const: gpu
|
|
|
|
clocks:
|
|
minItems: 1
|
|
maxItems: 2
|
|
|
|
clock-names:
|
|
minItems: 1
|
|
items:
|
|
- const: core
|
|
- const: bus
|
|
|
|
mali-supply: true
|
|
opp-table: true
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
resets:
|
|
minItems: 1
|
|
maxItems: 2
|
|
|
|
operating-points-v2: true
|
|
|
|
"#cooling-cells":
|
|
const: 2
|
|
|
|
dma-coherent: true
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- interrupt-names
|
|
- clocks
|
|
|
|
additionalProperties: false
|
|
|
|
allOf:
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: allwinner,sun50i-h6-mali
|
|
then:
|
|
properties:
|
|
clocks:
|
|
minItems: 2
|
|
required:
|
|
- clock-names
|
|
- resets
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: amlogic,meson-gxm-mali
|
|
then:
|
|
properties:
|
|
resets:
|
|
minItems: 2
|
|
required:
|
|
- resets
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
|
|
gpu@ffa30000 {
|
|
compatible = "rockchip,rk3288-mali", "arm,mali-t760";
|
|
reg = <0xffa30000 0x10000>;
|
|
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
|
|
<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
|
|
interrupt-names = "job", "mmu", "gpu";
|
|
clocks = <&cru 0>;
|
|
mali-supply = <&vdd_gpu>;
|
|
operating-points-v2 = <&gpu_opp_table>;
|
|
power-domains = <&power 0>;
|
|
#cooling-cells = <2>;
|
|
};
|
|
|
|
gpu_opp_table: opp_table0 {
|
|
compatible = "operating-points-v2";
|
|
|
|
opp-533000000 {
|
|
opp-hz = /bits/ 64 <533000000>;
|
|
opp-microvolt = <1250000>;
|
|
};
|
|
opp-450000000 {
|
|
opp-hz = /bits/ 64 <450000000>;
|
|
opp-microvolt = <1150000>;
|
|
};
|
|
opp-400000000 {
|
|
opp-hz = /bits/ 64 <400000000>;
|
|
opp-microvolt = <1125000>;
|
|
};
|
|
opp-350000000 {
|
|
opp-hz = /bits/ 64 <350000000>;
|
|
opp-microvolt = <1075000>;
|
|
};
|
|
opp-266000000 {
|
|
opp-hz = /bits/ 64 <266000000>;
|
|
opp-microvolt = <1025000>;
|
|
};
|
|
opp-160000000 {
|
|
opp-hz = /bits/ 64 <160000000>;
|
|
opp-microvolt = <925000>;
|
|
};
|
|
opp-100000000 {
|
|
opp-hz = /bits/ 64 <100000000>;
|
|
opp-microvolt = <912500>;
|
|
};
|
|
};
|
|
|
|
...
|