ARM: dts: am33xx: Update DCAN nodes

Add "raminit-syscon" property to specify the RAMINIT register.
Add clock information.
Rename can nodes from "d_can" to "can" to be compliant
with the ePAPR specs.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am33xx.dtsi

@@ -344,20 +344,24 @@ wdt2: wdt@44e35000 {
 			interrupts = <91>;
 		};
 
-		dcan0: d_can@481cc000 {
-			compatible = "bosch,d_can";
+		dcan0: can@481cc000 {
+			compatible = "ti,am3352-d_can";
 			ti,hwmods = "d_can0";
-			reg = <0x481cc000 0x2000
-				0x44e10644 0x4>;
+			reg = <0x481cc000 0x2000>;
+			clocks = <&dcan0_fck>;
+			clock-names = "fck";
+			syscon-raminit = <&am33xx_control_module 0x644 0>;
 			interrupts = <52>;
 			status = "disabled";
 		};
 
-		dcan1: d_can@481d0000 {
-			compatible = "bosch,d_can";
+		dcan1: can@481d0000 {
+			compatible = "ti,am3352-d_can";
 			ti,hwmods = "d_can1";
-			reg = <0x481d0000 0x2000
-				0x44e10644 0x4>;
+			reg = <0x481d0000 0x2000>;
+			clocks = <&dcan1_fck>;
+			clock-names = "fck";
+			syscon-raminit = <&am33xx_control_module 0x644 1>;
 			interrupts = <55>;
 			status = "disabled";
 		};