diff options
| author | Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> | 2025-05-14 11:15:27 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-06-10 09:58:34 +0200 |
| commit | 3407963b237da9532d17c421c972ad5f5ec2a536 (patch) | |
| tree | 023735c7ba0df2028703d9159a08fb7291e56516 | |
| parent | f3e57b92340400e99d0b6341c40692c5cb5ab774 (diff) | |
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>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi index c3a1819da38a..9adf216b6d0e 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -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>, |