ARM: dts: at91: sama7g5: add chipid

Add chipid node for sama7g5.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210908094329.182477-1-claudiu.beznea@microchip.com

arch/arm/boot/dts/sama7g5.dtsi

@@ -159,6 +159,11 @@ ps_wdt: watchdog@e001d180 {
 			clocks = <&clk32k 0>;
 		};
 
+		chipid@e0020000 {
+			compatible = "microchip,sama7g5-chipid";
+			reg = <0xe0020000 0x8>;
+		};
+
 		sdmmc0: mmc@e1204000 {
 			compatible = "microchip,sama7g5-sdhci", "microchip,sam9x60-sdhci";
 			reg = <0xe1204000 0x4000>;