diff options
Diffstat (limited to 'dts/Bindings/gpu/arm,mali-bifrost.yaml')
| -rw-r--r-- | dts/Bindings/gpu/arm,mali-bifrost.yaml | 219 |
1 files changed, 210 insertions, 9 deletions
diff --git a/dts/Bindings/gpu/arm,mali-bifrost.yaml b/dts/Bindings/gpu/arm,mali-bifrost.yaml index e8b99adcb1..e796a1ff8c 100644 --- a/dts/Bindings/gpu/arm,mali-bifrost.yaml +++ b/dts/Bindings/gpu/arm,mali-bifrost.yaml @@ -14,35 +14,103 @@ properties: pattern: '^gpu@[a-f0-9]+$' compatible: - items: - - enum: - - amlogic,meson-g12a-mali - - realtek,rtd1619-mali - - rockchip,px30-mali - - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable + oneOf: + - items: + - enum: + - amlogic,meson-g12a-mali + - mediatek,mt8183-mali + - mediatek,mt8183b-mali + - mediatek,mt8186-mali + - realtek,rtd1619-mali + - renesas,r9a07g044-mali + - renesas,r9a07g054-mali + - rockchip,px30-mali + - rockchip,rk3568-mali + - const: arm,mali-bifrost # Mali Bifrost GPU model/revision is fully discoverable + - items: + - enum: + - mediatek,mt8195-mali + - const: mediatek,mt8192-mali + - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable + - items: + - enum: + - mediatek,mt8192-mali + - const: arm,mali-valhall-jm # Mali Valhall GPU model/revision is fully discoverable reg: maxItems: 1 interrupts: + minItems: 3 items: - description: Job interrupt - description: MMU interrupt - description: GPU interrupt + - description: Event interrupt interrupt-names: + minItems: 3 items: - const: job - const: mmu - const: gpu + - const: event clocks: - maxItems: 1 + minItems: 1 + maxItems: 3 + + clock-names: true mali-supply: true + sram-supply: true + operating-points-v2: true + power-domains: + minItems: 1 + maxItems: 5 + + power-domain-names: + minItems: 2 + maxItems: 5 + + resets: + minItems: 1 + maxItems: 3 + + reset-names: true + + "#cooling-cells": + const: 2 + + dynamic-power-coefficient: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + A u32 value that represents the running time dynamic + power coefficient in units of uW/MHz/V^2. The + coefficient can either be calculated from power + measurements or derived by analysis. + + The dynamic power consumption of the GPU is + proportional to the square of the Voltage (V) and + the clock frequency (f). The coefficient is used to + calculate the dynamic power as below - + + Pdyn = dynamic-power-coefficient * V^2 * f + + where voltage is in V, frequency is in MHz. + + dma-coherent: true + + nvmem-cell-names: + items: + - const: speed-bin + + nvmem-cells: + maxItems: 1 + required: - compatible - reg @@ -50,6 +118,8 @@ required: - interrupt-names - clocks +additionalProperties: false + allOf: - if: properties: @@ -58,10 +128,141 @@ allOf: const: amlogic,meson-g12a-mali then: properties: + power-domains: + maxItems: 1 + power-domain-names: false + required: + - resets + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g044-mali + - renesas,r9a07g054-mali + then: + properties: + interrupts: + minItems: 4 + interrupt-names: + minItems: 4 + clocks: + minItems: 3 + clock-names: + items: + - const: gpu + - const: bus + - const: bus_ace + power-domains: + maxItems: 1 + power-domain-names: false resets: - minItems: 2 + minItems: 3 + reset-names: + items: + - const: rst + - const: axi_rst + - const: ace_rst required: + - clock-names + - power-domains - resets + - reset-names + - if: + properties: + compatible: + contains: + const: mediatek,mt8183-mali + then: + properties: + power-domains: + minItems: 3 + maxItems: 3 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + + required: + - sram-supply + - power-domains + - power-domain-names + else: + properties: + sram-supply: false + - if: + properties: + compatible: + contains: + const: mediatek,mt8183b-mali + then: + properties: + power-domains: + minItems: 3 + maxItems: 3 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + required: + - power-domains + - power-domain-names + - if: + properties: + compatible: + contains: + const: mediatek,mt8186-mali + then: + properties: + power-domains: + minItems: 2 + maxItems: 2 + power-domain-names: + items: + - const: core0 + - const: core1 + required: + - power-domains + - power-domain-names + - if: + properties: + compatible: + contains: + const: mediatek,mt8192-mali + then: + properties: + power-domains: + minItems: 5 + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + - const: core3 + - const: core4 + required: + - power-domains + - power-domain-names + - if: + properties: + compatible: + contains: + const: rockchip,rk3568-mali + then: + properties: + clocks: + minItems: 2 + clock-names: + items: + - const: gpu + - const: bus + power-domains: + maxItems: 1 + power-domain-names: false + required: + - clock-names examples: - | @@ -81,7 +282,7 @@ examples: resets = <&reset 0>, <&reset 1>; }; - gpu_opp_table: opp_table0 { + gpu_opp_table: opp-table { compatible = "operating-points-v2"; opp-533000000 { |