From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Wed, 8 Mar 2017 17:35:19 +0000 (+0100)
Subject: ARM64: dts: marvell: armada-3720 add RTC support
X-Git-Tag: v4.12-rc1~52^2~18^2~1
X-Git-Url: https://git.kernelconcepts.de/?a=commitdiff_plain;h=85bee2af8abc1acff7cbf6fd1b4ce733c19c992b;p=karo-tx-linux.git

ARM64: dts: marvell: armada-3720 add RTC support

The Armada 3720 DB board has an RTC on the I2C bus. It's a PT7C4337A from
Pericom but which claims to be fully compatible with the ds1337.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index 01e583c07d46..2a6eef2d4d66 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -98,6 +98,12 @@
 		 * IO0_7: PWR_EN_SGMII	IO1_7: PWR_MCI_PS
 		 */
 	};
+
+	rtc@68  {
+		/* PT7C4337A from pericom fully compatible with the ds1337 */
+		compatible = "dallas,ds1337";
+		reg = <0x68>;
+	};
 };
 
 /* CON3 */