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

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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>
This commit is contained in:
Gregory CLEMENT 2017-03-08 18:35:19 +01:00
parent a12af1c207
commit 85bee2af8a
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/marvell/armada-3720-db.dts
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@ -98,6 +98,12 @@ gpio_exp: pca9555@22 {
* 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 */