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| author | Marian Mihailescu <mihailescu2m@gmail.com> | 2019-11-15 00:42:11 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2019-11-18 13:45:22 +0100 |
| commit | 1a5a85c5640241ba1407c77792a96cb6d0253483 (patch) | |
| tree | 5eaefd2a3665a1585f167f5a51026fd729ec209e /arch/arm/boot/dts/exynos5420.dtsi | |
| parent | ARM: dts: exynos: Add support for the touch-sensitive buttons on Midas family (diff) | |
| download | linux-1a5a85c5640241ba1407c77792a96cb6d0253483.tar.xz linux-1a5a85c5640241ba1407c77792a96cb6d0253483.zip | |
ARM: dts: exynos: Add Mali/GPU node on Exynos5420 and enable it on Odroid XU3/4
Add device tree node for Mali GPU on Exynos 542x SoC family. GPU is
disabled by default, and is enabled for each board after the regulator
is defined. Tested on Odroid XU4.
Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5420.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos5420.dtsi | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 2c131ad78c09..c9f7c27c3037 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -670,6 +670,56 @@ iommus = <&sysmmu_gscl1>; }; + gpu: gpu@11800000 { + compatible = "samsung,exynos5420-mali", "arm,mali-t628"; + reg = <0x11800000 0x5000>; + interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "job", "mmu", "gpu"; + + clocks = <&clock CLK_G3D>; + clock-names = "core"; + power-domains = <&g3d_pd>; + operating-points-v2 = <&gpu_opp_table>; + + status = "disabled"; + #cooling-cells = <2>; + + gpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-177000000 { + opp-hz = /bits/ 64 <177000000>; + opp-microvolt = <812500>; + }; + opp-266000000 { + opp-hz = /bits/ 64 <266000000>; + opp-microvolt = <862500>; + }; + opp-350000000 { + opp-hz = /bits/ 64 <350000000>; + opp-microvolt = <912500>; + }; + opp-420000000 { + opp-hz = /bits/ 64 <420000000>; + opp-microvolt = <962500>; + }; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <1000000>; + }; + opp-543000000 { + opp-hz = /bits/ 64 <543000000>; + opp-microvolt = <1037500>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1150000>; + }; + }; + }; + scaler_0: scaler@12800000 { compatible = "samsung,exynos5420-scaler"; reg = <0x12800000 0x1294>; |