linux-kernel - [PATCH v2 6/6] apf27: dt: add support of internal rtc

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Date:	Sat, 20 Jun 2015 16:15:32 +0200
From:	Philippe Reynes <tremyfr@...il.com>
To:	a.zummo@...ertech.it, alexandre.belloni@...e-electrons.com,
	shawn.guo@...aro.org, kernel@...gutronix.de, linux@....linux.org.uk
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	rtc-linux@...glegroups.com, Philippe Reynes <tremyfr@...il.com>
Subject: [PATCH v2 6/6] apf27: dt: add support of internal rtc

Enable the internal mxc rtc driver on apf27.

Signed-off-by: Philippe Reynes <tremyfr@...il.com>
---
 arch/arm/boot/dts/imx27-apf27.dts |    4 ++++
 arch/arm/boot/dts/imx27.dtsi      |   10 ++++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts
index 73aae4f..590d37a 100644
--- a/arch/arm/boot/dts/imx27-apf27.dts
+++ b/arch/arm/boot/dts/imx27-apf27.dts
@@ -122,3 +122,7 @@
 		reg = <0x800000 0xf800000>;
 	};
 };
+
+&rtc {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index bc215e4..57fda6c 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -144,6 +144,16 @@
 				clock-names = "ipg", "per";
 			};
 
+			rtc: rtc@...07000 {
+				compatible = "fsl,imx21-rtc";
+				reg = <0x10007000 0x1000>;
+				interrupts = <22>;
+				clocks = <&clks IMX27_CLK_CKIL>,
+					 <&clks IMX27_CLK_RTC_IPG_GATE>;
+				clock-names = "rtc", "ipg";
+				status = "disabled";
+			};
+
 			kpp: kpp@...08000 {
 				compatible = "fsl,imx27-kpp", "fsl,imx21-kpp";
 				reg = <0x10008000 0x1000>;
-- 
1.7.4.4

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