ARM: dts: aspeed: Add RTC node

The ASPEED ast2400 and ast2500 both contain an on board RTC device.

Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 9549f86..5d7050d 100644 (file)
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -209,6 +209,12 @@
                                clock-names = "PCLK";
                        };
 
+                       rtc: rtc@1e781000 {
+                               compatible = "aspeed,ast2400-rtc";
+                               reg = <0x1e781000 0x18>;
+                               status = "disabled";
+                       };
+
                        uart1: serial@1e783000 {
                                compatible = "ns16550a";
                                reg = <0x1e783000 0x20>;

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 733cac9..4345c31 100644 (file)
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -274,6 +274,12 @@
                                #interrupt-cells = <2>;
                        };
 
+                       rtc: rtc@1e781000 {
+                               compatible = "aspeed,ast2500-rtc";
+                               reg = <0x1e781000 0x18>;
+                               status = "disabled";
+                       };
+
                        timer: timer@1e782000 {
                                /* This timer is a Faraday FTTMR010 derivative */
                                compatible = "aspeed,ast2400-timer";