ARM: dts: at91: sama5d4: add labels to soc dtsi for derivative boards

This adds labels to commonly used device-tree nodes so that derivative
boards can avoid ahb/apb hierarchy.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 92a35a1942b6a1b75c750a8a96eb1cea0e6355b0..7371f2a0460fbf8b8c45a8afc0ac9484bf337b01 100644 (file)
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1323,13 +1323,13 @@
                                };
                        };
 
-                       rstc@fc068600 {
+                       reset_controller: rstc@fc068600 {
                                compatible = "atmel,sama5d3-rstc", "atmel,at91sam9g45-rstc";
                                reg = <0xfc068600 0x10>;
                                clocks = <&clk32k>;
                        };
 
-                       shdwc@fc068610 {
+                       shutdown_controller: shdwc@fc068610 {
                                compatible = "atmel,at91sam9x5-shdwc";
                                reg = <0xfc068610 0x10>;
                                clocks = <&clk32k>;
@@ -1342,7 +1342,7 @@
                                clocks = <&h32ck>;
                        };
 
-                       watchdog@fc068640 {
+                       watchdog: watchdog@fc068640 {
                                compatible = "atmel,sama5d4-wdt";
                                reg = <0xfc068640 0x10>;
                                interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
@@ -1376,7 +1376,7 @@
                        };
 
 
-                       pinctrl@fc06a000 {
+                       pinctrl: pinctrl@fc06a000 {
                                #address-cells = <1>;
                                #size-cells = <1>;
                                compatible = "atmel,sama5d3-pinctrl", "atmel,at91sam9x5-pinctrl", "simple-bus";