A64 has Mali400 MP2 GPU. Add a node for it.

Signed-off-by: Jernej Skrabec <jernej.skra...@siol.net>
---
 This node and A64 GPU binary driver was tested with Kodi on LibreELEC.

 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi 
b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index f3a66f888205..48cc5451d0eb 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -753,6 +753,28 @@
                        #size-cells = <0>;
                };
 
+               mali: gpu@1c40000 {
+                       compatible = "allwinner,sun50i-a64-mali",
+                                    "arm,mali-400";
+                       reg = <0x01c40000 0x10000>;
+                       interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "gp",
+                                         "gpmmu",
+                                         "pp0",
+                                         "ppmmu0",
+                                         "pp1",
+                                         "ppmmu1",
+                                         "pmu";
+                       clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>;
+                       clock-names = "bus", "core";
+                       resets = <&ccu RST_BUS_GPU>;
+               };
 
                spi0: spi@1c68000 {
                        compatible = "allwinner,sun8i-h3-spi";
-- 
2.19.1

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