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arm64: dts: mediatek: mt8188: Add support for Mali GPU on Panfrost

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Add the necessary OPP table for the GPU and also add a GPU node
to enable support for the Valhall-JM G57 MC3 found on this SoC,
using the Panfrost driver.

Link: https://lore.kernel.org/r/20240527093908.97574-6-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
AngeloGioacchino Del Regno
2024-05-27 11:39:08 +02:00
parent eaf73e4224
commit c44589a890
1 changed files with 123 additions and 0 deletions
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arch/arm64/boot/dts/mediatek/mt8188.dtsi
+123
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@@ -294,6 +294,112 @@
clock-output-names = "clk32k";
};
gpu_opp_table: opp-table-gpu {
compatible = "operating-points-v2";
opp-shared;
opp-390000000 {
opp-hz = /bits/ 64 <390000000>;
opp-microvolt = <575000>;
opp-supported-hw = <0xff>;
};
opp-431000000 {
opp-hz = /bits/ 64 <431000000>;
opp-microvolt = <587500>;
opp-supported-hw = <0xff>;
};
opp-473000000 {
opp-hz = /bits/ 64 <473000000>;
opp-microvolt = <600000>;
opp-supported-hw = <0xff>;
};
opp-515000000 {
opp-hz = /bits/ 64 <515000000>;
opp-microvolt = <612500>;
opp-supported-hw = <0xff>;
};
opp-556000000 {
opp-hz = /bits/ 64 <556000000>;
opp-microvolt = <625000>;
opp-supported-hw = <0xff>;
};
opp-598000000 {
opp-hz = /bits/ 64 <598000000>;
opp-microvolt = <637500>;
opp-supported-hw = <0xff>;
};
opp-640000000 {
opp-hz = /bits/ 64 <640000000>;
opp-microvolt = <650000>;
opp-supported-hw = <0xff>;
};
opp-670000000 {
opp-hz = /bits/ 64 <670000000>;
opp-microvolt = <662500>;
opp-supported-hw = <0xff>;
};
opp-700000000 {
opp-hz = /bits/ 64 <700000000>;
opp-microvolt = <675000>;
opp-supported-hw = <0xff>;
};
opp-730000000 {
opp-hz = /bits/ 64 <730000000>;
opp-microvolt = <687500>;
opp-supported-hw = <0xff>;
};
opp-760000000 {
opp-hz = /bits/ 64 <760000000>;
opp-microvolt = <700000>;
opp-supported-hw = <0xff>;
};
opp-790000000 {
opp-hz = /bits/ 64 <790000000>;
opp-microvolt = <712500>;
opp-supported-hw = <0xff>;
};
opp-835000000 {
opp-hz = /bits/ 64 <835000000>;
opp-microvolt = <731250>;
opp-supported-hw = <0xff>;
};
opp-880000000 {
opp-hz = /bits/ 64 <880000000>;
opp-microvolt = <750000>;
opp-supported-hw = <0xff>;
};
opp-915000000 {
opp-hz = /bits/ 64 <915000000>;
opp-microvolt = <775000>;
opp-supported-hw = <0x8f>;
};
opp-915000000-5 {
opp-hz = /bits/ 64 <915000000>;
opp-microvolt = <762500>;
opp-supported-hw = <0x30>;
};
opp-915000000-6 {
opp-hz = /bits/ 64 <915000000>;
opp-microvolt = <750000>;
opp-supported-hw = <0x70>;
};
opp-950000000 {
opp-hz = /bits/ 64 <950000000>;
opp-microvolt = <800000>;
opp-supported-hw = <0x8f>;
};
opp-950000000-5 {
opp-hz = /bits/ 64 <950000000>;
opp-microvolt = <775000>;
opp-supported-hw = <0x30>;
};
opp-950000000-6 {
opp-hz = /bits/ 64 <950000000>;
opp-microvolt = <750000>;
opp-supported-hw = <0x70>;
};
};
pmu-a55 {
compatible = "arm,cortex-a55-pmu";
interrupt-parent = <&gic>;
@@ -1167,6 +1273,23 @@
#clock-cells = <1>;
};
gpu: gpu@13000000 {
compatible = "mediatek,mt8188-mali", "arm,mali-valhall-jm";
reg = <0 0x13000000 0 0x4000>;
clocks = <&mfgcfg CLK_MFGCFG_BG3D>;
interrupts = <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "job", "mmu", "gpu";
operating-points-v2 = <&gpu_opp_table>;
power-domains = <&spm MT8188_POWER_DOMAIN_MFG2>,
<&spm MT8188_POWER_DOMAIN_MFG3>,
<&spm MT8188_POWER_DOMAIN_MFG4>;
power-domain-names = "core0", "core1", "core2";
status = "disabled";
};
mfgcfg: clock-controller@13fbf000 {
compatible = "mediatek,mt8188-mfgcfg";
reg = <0 0x13fbf000 0 0x1000>;