Renesas RZ/V2L SoC has Mali-G31 GPU, this patch fills up the GPU node and
adds opp table to RZ/V2L (R9A07G054) SoC DTSI.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 62 +++++++++++++++++++++-
1 file changed, 61 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index 9e730171efa8..e4f1defa0ff8 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -83,6 +83,50 @@
};
};
+ gpu_opp_table: opp-table-1 {
+ compatible = "operating-points-v2";
+
+ opp-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-250000000 {
+ opp-hz = /bits/ 64 <250000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-125000000 {
+ opp-hz = /bits/ 64 <125000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-62500000 {
+ opp-hz = /bits/ 64 <62500000>;
+ opp-microvolt = <1100000>;
+ };
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
+ opp-microvolt = <1100000>;
+ };
+ };
+
psci {
compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc";
@@ -606,8 +650,24 @@
};
gpu: gpu@11840000 {
+ compatible = "renesas,r9a07g054-mali",
+ "arm,mali-bifrost";
reg = <0x0 0x11840000 0x0 0x10000>;
- /* place holder */
+ interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "job", "mmu", "gpu", "event";
+ clocks = <&cpg CPG_MOD R9A07G054_GPU_CLK>,
+ <&cpg CPG_MOD R9A07G054_GPU_AXI_CLK>,
+ <&cpg CPG_MOD R9A07G054_GPU_ACE_CLK>;
+ clock-names = "gpu", "bus", "bus_ace";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A07G054_GPU_RESETN>,
+ <&cpg R9A07G054_GPU_AXI_RESETN>,
+ <&cpg R9A07G054_GPU_ACE_RESETN>;
+ reset-names = "rst", "axi_rst", "ace_rst";
+ operating-points-v2 = <&gpu_opp_table>;
};
gic: interrupt-controller@11900000 {
--
2.17.1
