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arm64: dts: renesas: r9a09g056: Add Mali-G31 GPU node 

Add the device tree node for the ARM Mali-G31 GPU found on selected
variants of the Renesas RZ/V2N (R9A09G056) SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250514101528.41663-10-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
pull/1279/head
Lad Prabhakar 2025-05-14 11:15:27 +01:00 committed by Geert Uytterhoeven
parent f3e57b9234
commit 3407963b23
1 changed files with 51 additions and 0 deletions
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51
arch/arm64/boot/dts/renesas/r9a09g056.dtsi
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@ -123,6 +123,35 @@
};
};
gpu_opp_table: opp-table-1 {
compatible = "operating-points-v2";
opp-630000000 {
opp-hz = /bits/ 64 <630000000>;
opp-microvolt = <800000>;
};
opp-315000000 {
opp-hz = /bits/ 64 <315000000>;
opp-microvolt = <800000>;
};
opp-157500000 {
opp-hz = /bits/ 64 <157500000>;
opp-microvolt = <800000>;
};
opp-78750000 {
opp-hz = /bits/ 64 <78750000>;
opp-microvolt = <800000>;
};
opp-19687500 {
opp-hz = /bits/ 64 <19687500>;
opp-microvolt = <800000>;
};
};
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
@ -508,6 +537,28 @@
status = "disabled";
};
gpu: gpu@14850000 {
compatible = "renesas,r9a09g056-mali",
"arm,mali-bifrost";
reg = <0x0 0x14850000 0x0 0x10000>;
interrupts = <GIC_SPI 884 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 885 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 883 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 886 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "job", "mmu", "gpu", "event";
clocks = <&cpg CPG_MOD 0xf0>,
<&cpg CPG_MOD 0xf1>,
<&cpg CPG_MOD 0xf2>;
clock-names = "gpu", "bus", "bus_ace";
resets = <&cpg 0xdd>,
<&cpg 0xde>,
<&cpg 0xdf>;
reset-names = "rst", "axi_rst", "ace_rst";
power-domains = <&cpg>;
operating-points-v2 = <&gpu_opp_table>;
status = "disabled";
};
gic: interrupt-controller@14900000 {
compatible = "arm,gic-v3";
reg = <0x0 0x14900000 0 0x20000>,