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Diffstat (limited to 'Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt')
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diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt deleted file mode 100644 index 9b298edec5b2..000000000000 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt +++ /dev/null @@ -1,119 +0,0 @@ -ARM Mali Midgard GPU -==================== - -Required properties: - -- compatible : - * Must contain one of the following: - + "arm,mali-t604" - + "arm,mali-t624" - + "arm,mali-t628" - + "arm,mali-t720" - + "arm,mali-t760" - + "arm,mali-t820" - + "arm,mali-t830" - + "arm,mali-t860" - + "arm,mali-t880" - * which must be preceded by one of the following vendor specifics: - + "allwinner,sun50i-h6-mali" - + "amlogic,meson-gxm-mali" - + "samsung,exynos5433-mali" - + "rockchip,rk3288-mali" - + "rockchip,rk3399-mali" - -- reg : Physical base address of the device and length of the register area. - -- interrupts : Contains the three IRQ lines required by Mali Midgard devices. - -- interrupt-names : Contains the names of IRQ resources in the order they were - provided in the interrupts property. Must contain: "job", "mmu", "gpu". - - -Optional properties: - -- clocks : Phandle to clock for the Mali Midgard device. - -- clock-names : Specify the names of the clocks specified in clocks - when multiple clocks are present. - * core: clock driving the GPU itself (When only one clock is present, - assume it's this clock.) - * bus: bus clock for the GPU - -- mali-supply : Phandle to regulator for the Mali device. Refer to - Documentation/devicetree/bindings/regulator/regulator.txt for details. - -- operating-points-v2 : Refer to Documentation/devicetree/bindings/opp/opp.txt - for details. - -- #cooling-cells: Refer to Documentation/devicetree/bindings/thermal/thermal.txt - for details. - -- resets : Phandle of the GPU reset line. - -Vendor-specific bindings ------------------------- - -The Mali GPU is integrated very differently from one SoC to -another. In order to accommodate those differences, you have the option -to specify one more vendor-specific compatible, among: - -- "allwinner,sun50i-h6-mali" - Required properties: - - clocks : phandles to core and bus clocks - - clock-names : must contain "core" and "bus" - - resets: phandle to GPU reset line - -- "amlogic,meson-gxm-mali" - Required properties: - - resets : Should contain phandles of : - + GPU reset line - + GPU APB glue reset line - -Example for a Mali-T760: - -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 ACLK_GPU>; - mali-supply = <&vdd_gpu>; - operating-points-v2 = <&gpu_opp_table>; - power-domains = <&power RK3288_PD_GPU>; - #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>; - }; -}; |