Enable RTC PCF8563 node on Odroid-N2 SBC, In order
to support the RTC wakealarm feature for suspend and resume.
Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
Cc: Kevin Hilman <khilman@xxxxxxxxxxxx>
Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx>
---
changes v2
--Fix the missing INT (GPIOA.BIT7) pinctrl.
--Fix the missing rtcwakeup.
--Drop the clock not required clock property by the PCF8563 driver.
---
.../arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 34fffa6d859d..f08ae1b337ad 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -477,6 +477,19 @@ hdmi_tx_tmds_out: endpoint {
};
};
+&i2c3 {
+ pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
+ pinctrl-1 = <&tdm_c_din3_a_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ rtc: rtc@51 {
+ reg = <0x51>;
+ compatible = "nxp,pcf8563";
+ wakeup-source;
+ };
+};
+
&ir {
status = "okay";
pinctrl-0 = <&remote_input_ao_pins>;
--
2.28.0
