[PATCH v2 2/5] ARM: at91/dts: add RTC nodes

Johan Hovold jhovold at gmail.com
Mon Mar 11 14:07:56 EDT 2013


Add RTC nodes for Atmel SOCs.

Use two different compatible properties to reflect the fact that the
RTC-peripherals are backup powered (VDDBU) and are thus not reset on
wake-up, user, watchdog or software reset on all SOCs but at91rm9200.

Signed-off-by: Johan Hovold <jhovold at gmail.com>
---
 arch/arm/boot/dts/at91rm9200.dtsi  | 5 +++++
 arch/arm/boot/dts/at91sam9g45.dtsi | 5 +++++
 arch/arm/boot/dts/at91sam9n12.dtsi | 5 +++++
 arch/arm/boot/dts/at91sam9x5.dtsi  | 5 +++++
 4 files changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi
index 222047f..96b4e30 100644
--- a/arch/arm/boot/dts/at91rm9200.dtsi
+++ b/arch/arm/boot/dts/at91rm9200.dtsi
@@ -326,6 +326,11 @@
 			status = "disabled";
 		};
 
+		rtc at fffffe00 {
+			compatible = "atmel,at91rm9200-rtc";
+			reg = <0xfffffe00 0x30>;
+		};
+
 		usb0: ohci at 00300000 {
 			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
 			reg = <0x00300000 0x100000>;
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 6b1d4ca..c1ad522 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -526,6 +526,11 @@
 				status = "disabled";
 			};
 
+			rtc at fffffdb0 {
+				compatible = "atmel,at91sam9g45-rtc";
+				reg = <0xfffffdb0 0x30>;
+			};
+
 			watchdog at fffffd40 {
 				compatible = "atmel,at91sam9260-wdt";
 				reg = <0xfffffd40 0x10>;
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
index 4801717..802e92f 100644
--- a/arch/arm/boot/dts/at91sam9n12.dtsi
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -311,6 +311,11 @@
 				status = "disabled";
 			};
 
+			rtc at fffffeb0 {
+				compatible = "atmel,at91sam9g45-rtc";
+				reg = <0xfffffeb0 0x30>;
+			};
+
 			ssc0: ssc at f0010000 {
 				compatible = "atmel,at91sam9g45-ssc";
 				reg = <0xf0010000 0x4000>;
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index c461e11..432fbfb 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -362,6 +362,11 @@
 				};
 			};
 
+			rtc at fffffeb0 {
+				compatible = "atmel,at91sam9g45-rtc";
+				reg = <0xfffffeb0 0x30>;
+			};
+
 			ssc0: ssc at f0010000 {
 				compatible = "atmel,at91sam9g45-ssc";
 				reg = <0xf0010000 0x4000>;
-- 
1.8.1.5




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