| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | # Copyright (c) 2023 Imagination Technologies Ltd. |
| 3 | # Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ |
| 4 | %YAML 1.2 |
| 5 | --- |
| 6 | $id: http://devicetree.org/schemas/gpu/img,powervr-sgx.yaml# |
| 7 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 8 | |
| 9 | title: Imagination Technologies PowerVR SGX GPUs |
| 10 | |
| 11 | maintainers: |
| 12 | - Frank Binns <frank.binns@imgtec.com> |
| 13 | |
| 14 | properties: |
| 15 | compatible: |
| 16 | oneOf: |
| 17 | - items: |
| 18 | - enum: |
| 19 | - ti,omap3430-gpu # Rev 121 |
| 20 | - ti,omap3630-gpu # Rev 125 |
| 21 | - const: img,powervr-sgx530 |
| 22 | - items: |
| 23 | - enum: |
| 24 | - ingenic,jz4780-gpu # Rev 130 |
| 25 | - ti,omap4430-gpu # Rev 120 |
| 26 | - const: img,powervr-sgx540 |
| 27 | - items: |
| 28 | - enum: |
| 29 | - allwinner,sun6i-a31-gpu # MP2 Rev 115 |
| 30 | - ti,omap4470-gpu # MP1 Rev 112 |
| 31 | - ti,omap5432-gpu # MP2 Rev 105 |
| 32 | - ti,am5728-gpu # MP2 Rev 116 |
| 33 | - ti,am6548-gpu # MP1 Rev 117 |
| 34 | - const: img,powervr-sgx544 |
| 35 | |
| 36 | reg: |
| 37 | maxItems: 1 |
| 38 | |
| 39 | interrupts: |
| 40 | maxItems: 1 |
| 41 | |
| 42 | clocks: |
| 43 | minItems: 1 |
| 44 | maxItems: 3 |
| 45 | |
| 46 | clock-names: |
| 47 | minItems: 1 |
| 48 | items: |
| 49 | - const: core |
| 50 | - const: mem |
| 51 | - const: sys |
| 52 | |
| 53 | power-domains: |
| 54 | maxItems: 1 |
| 55 | |
| 56 | required: |
| 57 | - compatible |
| 58 | - reg |
| 59 | - interrupts |
| 60 | |
| 61 | allOf: |
| 62 | - if: |
| 63 | properties: |
| 64 | compatible: |
| 65 | contains: |
| 66 | const: ti,am6548-gpu |
| 67 | then: |
| 68 | required: |
| 69 | - power-domains |
| 70 | else: |
| 71 | properties: |
| 72 | power-domains: false |
| 73 | - if: |
| 74 | properties: |
| 75 | compatible: |
| 76 | contains: |
| 77 | enum: |
| 78 | - allwinner,sun6i-a31-gpu |
| 79 | - ingenic,jz4780-gpu |
| 80 | then: |
| 81 | required: |
| 82 | - clocks |
| 83 | - clock-names |
| 84 | else: |
| 85 | properties: |
| 86 | clocks: false |
| 87 | clock-names: false |
| 88 | - if: |
| 89 | properties: |
| 90 | compatible: |
| 91 | contains: |
| 92 | const: allwinner,sun6i-a31-gpu |
| 93 | then: |
| 94 | properties: |
| 95 | clocks: |
| 96 | minItems: 2 |
| 97 | maxItems: 2 |
| 98 | clock-names: |
| 99 | minItems: 2 |
| 100 | maxItems: 2 |
| 101 | - if: |
| 102 | properties: |
| 103 | compatible: |
| 104 | contains: |
| 105 | const: ingenic,jz4780-gpu |
| 106 | then: |
| 107 | properties: |
| 108 | clocks: |
| 109 | maxItems: 1 |
| 110 | clock-names: |
| 111 | maxItems: 1 |
| 112 | |
| 113 | additionalProperties: false |
| 114 | |
| 115 | examples: |
| 116 | - | |
| 117 | #include <dt-bindings/interrupt-controller/irq.h> |
| 118 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 119 | #include <dt-bindings/soc/ti,sci_pm_domain.h> |
| 120 | |
| 121 | gpu@7000000 { |
| 122 | compatible = "ti,am6548-gpu", "img,powervr-sgx544"; |
| 123 | reg = <0x7000000 0x10000>; |
| 124 | interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>; |
| 125 | power-domains = <&k3_pds 65 TI_SCI_PD_EXCLUSIVE>; |
| 126 | }; |
| 127 | |
| 128 | - | |
| 129 | #include <dt-bindings/interrupt-controller/irq.h> |
| 130 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 131 | |
| 132 | gpu: gpu@1c40000 { |
| 133 | compatible = "allwinner,sun6i-a31-gpu", "img,powervr-sgx544"; |
| 134 | reg = <0x01c40000 0x10000>; |
| 135 | interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; |
| 136 | clocks = <&ccu 1>, <&ccu 2>; |
| 137 | clock-names = "core", "mem"; |
| 138 | }; |