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ARM64: dts: marvell: armada-3720 add RTC support
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Wed, 8 Mar 2017 17:35:19 +0000 (18:35 +0100)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Thu, 23 Mar 2017 16:43:51 +0000 (17:43 +0100)
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>
arch/arm64/boot/dts/marvell/armada-3720-db.dts patch | blob | history

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index 01e583c..2a6eef2 100644 (file)
--- 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 */