ANDROID: arm64: dts: hi3660: enable gpu

enable gpu in the hi3660/hikey960 dts

Bug: 146450171
Signed-off-by: Shihui Zhao <zhaoshihui3@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I5e72a7dc14e760f442db5b9e55b0df26597cfbcd

arch/arm64/boot/dts/hisilicon/hi3660-gpu.dtsi

@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/{
+	gpu: mali@E82C0000 {
+		compatible = "arm,malit6xx", "arm,mali-midgard";
+		#cooling-cells = <3>; /* min followed by max */
+		gpu_outstanding = <0x0>;
+		reg = <0x0 0xE82C0000 0x0 0x4000>;
+		interrupts = <0 258 4 0 259 4 0 260 4>;
+		interrupt-names = "JOB", "MMU", "GPU";
+		operating-points = <
+			/* <frequency> <voltage>*/
+			178000  650000
+			400000	700000
+			533000	800000
+			807000	900000
+			960000	1000000
+			1037000 1100000
+		>;
+	};
+};

arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

@@ -11,6 +11,7 @@
 #include "hi3660.dtsi"
 #include "hikey960-pinctrl.dtsi"
 #include "hi3660-drm.dtsi"
+#include "hi3660-gpu.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>