[PATCH 1/2] ARM: dts: iwg20d-q7: Add RTC support

Biju Das
2017-08-08T13:04:24Z

Define the iWave RainboW-G20D-Qseven board dependent part of the
RTC device node.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
arch/arm/boot/dts/r8a7743-iwg20d-q7.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
index 081af01..b3a1efa 100644
--- a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
+++ b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts
@@ -31,6 +31,11 @@
groups = "avb_mdio", "avb_gmii";
function = "avb";
};
+
+ i2c2_pins: i2c2 {
+ groups = "i2c2";
+ function = "i2c2";
+ };
};

&scif0 {
@@ -54,3 +59,16 @@
micrel,led-mode = <1>;
};
};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ rtc at 68 {
+ compatible = "bq32000";
+ reg = <0x68>;
+ };
+};
--
1.9.1