ARM: dts: am335x: enable SGX node

SGX Graphics Processing Unit node is enabled for AM335x EVM family.
SGX device node properties are inherited from base am33xx dtsi file.

Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Eric Ruei <e-ruei1@ti.com>
Signed-off-by: Anand Balagopalakrishnan <anandb@ti.com>
[praneeth@ti.com: rebase from graphics-ti-linux-4.14.y]
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>

arch/arm/boot/dts/am335x-bone.dts

@@ -24,3 +24,7 @@
 &mmc1 {
 	vmmc-supply = <&ldo3_reg>;
 };
+
+&sgx {
+	status = "okay";
+};

arch/arm/boot/dts/am335x-boneblack.dts

@@ -11,6 +11,10 @@
 #include "am335x-bone-common.dtsi"
 #include "am335x-boneblack-common.dtsi"
 
+&sgx {
+	status = "okay";
+};
+
 / {
 	model = "TI AM335x BeagleBone Black";
 	compatible = "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";

arch/arm/boot/dts/am335x-evm.dts

@@ -804,3 +804,7 @@
 &wkup_m3_ipc {
 	ti,scale-data-fw = "am335x-evm-scale-data.bin";
 };
+
+&sgx {
+	status = "okay";
+};

arch/arm/boot/dts/am335x-evmsk.dts

@@ -741,6 +741,10 @@
 	blue-and-red-wiring = "crossed";
 };
 
+&sgx {
+	status = "okay";
+};
+
 &rtc {
 	clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
 	clock-names = "ext-clk", "int-clk";

arch/arm/boot/dts/am335x-lxm.dts

@@ -364,3 +364,6 @@
 	status = "okay";
 };
 
+&sgx {
+	status = "okay";
+};

arch/arm/boot/dts/am335x-nano.dts

@@ -467,3 +467,7 @@
 		};
 	};
 };
+
+&sgx {
+	status = "okay";
+};

arch/arm/boot/dts/am335x-pepper.dts

@@ -654,3 +654,7 @@
 		>;
 	};
 };
+
+&sgx {
+	status = "okay";
+};