[PATCH] ARM: dts: bcm2711-rpi-cm4-io: Add rtc on i2c0

[Uwe Kleine-König]

The cm4-io board comes with an PCF85063. Add it to the device tree to make
it usable.

Signed-off-by: Uwe Kleine-König <uwe at kleine-koenig.org>
---
 arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts
index 19600b629be5..1b67ad65e228 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4-io.dts
@@ -20,6 +20,17 @@ led-pwr {
 	};
 };
 
+&i2c0 {
+	pinctrl-0 = <&i2c0_gpio44>;
+	status = "okay";
+
+	rtc at 51 {
+		/* Attention: An alarm resets the machine */
+		compatible = "nxp,pcf85063";
+		reg = <0x51>;
+	};
+};
+
 &ddc0 {
 	status = "okay";
 };

base-commit: 8ab774587903771821b59471cc723bba6d893942
-- 
2.30.2