ARM: dts: bcm21664/23550: use CCU compatibles directly

BCM21664 and BCM23550 DTs for some reason use constants from a header file
for their CCU node compatibles. Change these to use the strings directly.

Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Link: https://lore.kernel.org/r/65c54bd4076d646623d2a2f518631435522dc628.1685127525.git.stano.jakubek@gmail.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

Author: Stanislav Jakubek

arch/arm/boot/dts/bcm21664.dtsi

@@ -285,21 +285,21 @@
 		};
 
 		root_ccu: root_ccu@35001000 {
-			compatible = BCM21664_DT_ROOT_CCU_COMPAT;
+			compatible = "brcm,bcm21664-root-ccu";
 			reg = <0x35001000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "frac_1m";
 		};
 
 		aon_ccu: aon_ccu@35002000 {
-			compatible = BCM21664_DT_AON_CCU_COMPAT;
+			compatible = "brcm,bcm21664-aon-ccu";
 			reg = <0x35002000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "hub_timer";
 		};
 
 		master_ccu: master_ccu@3f001000 {
-			compatible = BCM21664_DT_MASTER_CCU_COMPAT;
+			compatible = "brcm,bcm21664-master-ccu";
 			reg = <0x3f001000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "sdio1",
@@ -313,7 +313,7 @@
 		};
 
 		slave_ccu: slave_ccu@3e011000 {
-			compatible = BCM21664_DT_SLAVE_CCU_COMPAT;
+			compatible = "brcm,bcm21664-slave-ccu";
 			reg = <0x3e011000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "uartb",

arch/arm/boot/dts/bcm23550.dtsi

@@ -371,21 +371,21 @@
 		};
 
 		root_ccu: root_ccu@35001000 {
-			compatible = BCM21664_DT_ROOT_CCU_COMPAT;
+			compatible = "brcm,bcm21664-root-ccu";
 			reg = <0x35001000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "frac_1m";
 		};
 
 		aon_ccu: aon_ccu@35002000 {
-			compatible = BCM21664_DT_AON_CCU_COMPAT;
+			compatible = "brcm,bcm21664-aon-ccu";
 			reg = <0x35002000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "hub_timer";
 		};
 
 		slave_ccu: slave_ccu@3e011000 {
-			compatible = BCM21664_DT_SLAVE_CCU_COMPAT;
+			compatible = "brcm,bcm21664-slave-ccu";
 			reg = <0x3e011000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "uartb",
@@ -398,7 +398,7 @@
 		};
 
 		master_ccu: master_ccu@3f001000 {
-			compatible = BCM21664_DT_MASTER_CCU_COMPAT;
+			compatible = "brcm,bcm21664-master-ccu";
 			reg = <0x3f001000 0x0f00>;
 			#clock-cells = <1>;
 			clock-output-names = "sdio1",