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arm64: dts: imx95: Describe Mali G310 GPU

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The instance of the GPU populated in i.MX95 is the G310, describe this
GPU in the DT. Include dummy GPU voltage regulator and OPP tables.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Link: https://patch.msgid.link/20251102160927.45157-2-marek.vasut@mailbox.org
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
This commit is contained in:
Marek Vasut
2025-11-02 17:09:07 +01:00
committed by Liviu Dudau
parent 6918b7e823
commit 67934f248e
1 changed files with 37 additions and 0 deletions
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37
arch/arm64/boot/dts/freescale/imx95.dtsi
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@@ -250,6 +250,28 @@
clock-output-names = "dummy";
};
gpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
opp-hz-real = /bits/ 64 <500000000>;
opp-microvolt = <920000>;
};
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-hz-real = /bits/ 64 <800000000>;
opp-microvolt = <920000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-hz-real = /bits/ 64 <1000000000>;
opp-microvolt = <920000>;
};
};
clk_ext1: clock-ext1 {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -2138,6 +2160,21 @@
};
};
gpu: gpu@4d900000 {
compatible = "nxp,imx95-mali", "arm,mali-valhall-csf";
reg = <0 0x4d900000 0 0x480000>;
clocks = <&scmi_clk IMX95_CLK_GPU>, <&scmi_clk IMX95_CLK_GPUAPB>;
clock-names = "core", "coregroup";
interrupts = <GIC_SPI 289 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "job", "mmu", "gpu";
operating-points-v2 = <&gpu_opp_table>;
power-domains = <&scmi_devpd IMX95_PD_GPU>;
#cooling-cells = <2>;
dynamic-power-coefficient = <1013>;
};
ddr-pmu@4e090dc0 {
compatible = "fsl,imx95-ddr-pmu", "fsl,imx93-ddr-pmu";
reg = <0x0 0x4e090dc0 0x0 0x200>;