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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (c) 2023 Imagination Technologies Ltd.
# Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpu/img,powervr-sgx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Imagination Technologies PowerVR SGX GPUs
maintainers:
- Frank Binns <frank.binns@imgtec.com>
properties:
compatible:
oneOf:
- items:
- enum:
- ti,omap3430-gpu # Rev 121
- ti,omap3630-gpu # Rev 125
- const: img,powervr-sgx530
- items:
- enum:
- ingenic,jz4780-gpu # Rev 130
- ti,omap4430-gpu # Rev 120
- const: img,powervr-sgx540
- items:
- enum:
- allwinner,sun6i-a31-gpu # MP2 Rev 115
- ti,omap4470-gpu # MP1 Rev 112
- ti,omap5432-gpu # MP2 Rev 105
- ti,am5728-gpu # MP2 Rev 116
- ti,am6548-gpu # MP1 Rev 117
- const: img,powervr-sgx544
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 1
maxItems: 3
clock-names:
minItems: 1
items:
- const: core
- const: mem
- const: sys
power-domains:
maxItems: 1
required:
- compatible
- reg
- interrupts
allOf:
- if:
properties:
compatible:
contains:
const: ti,am6548-gpu
then:
required:
- power-domains
else:
properties:
power-domains: false
- if:
properties:
compatible:
contains:
enum:
- allwinner,sun6i-a31-gpu
- ingenic,jz4780-gpu
then:
required:
- clocks
- clock-names
else:
properties:
clocks: false
clock-names: false
- if:
properties:
compatible:
contains:
const: allwinner,sun6i-a31-gpu
then:
properties:
clocks:
minItems: 2
maxItems: 2
clock-names:
minItems: 2
maxItems: 2
- if:
properties:
compatible:
contains:
const: ingenic,jz4780-gpu
then:
properties:
clocks:
maxItems: 1
clock-names:
maxItems: 1
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/ti,sci_pm_domain.h>
gpu@7000000 {
compatible = "ti,am6548-gpu", "img,powervr-sgx544";
reg = <0x7000000 0x10000>;
interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 65 TI_SCI_PD_EXCLUSIVE>;
};
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
gpu: gpu@1c40000 {
compatible = "allwinner,sun6i-a31-gpu", "img,powervr-sgx544";
reg = <0x01c40000 0x10000>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu 1>, <&ccu 2>;
clock-names = "core", "mem";
};
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