Commit efaa0c13 authored by Frank Wunderlich's avatar Frank Wunderlich Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add RTC to BPI-R2 Pro 



Add devicetree node for hym8563 rtc to Bananapi R2 Pro board.

Signed-off-by: default avatarFrank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20220608161150.58919-3-linux@fw-web.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 4188962d

arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts

+23 −0
Original line number Diff line number Diff line
@@ -389,6 +389,23 @@ regulator-state-mem { 
	};

};



&i2c3 {

	status = "okay";



	hym8563: rtc@51 {

		compatible = "haoyu,hym8563";

		reg = <0x51>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PD3 IRQ_TYPE_EDGE_FALLING>;

		#clock-cells = <0>;

		clock-frequency = <32768>;

		clock-output-names = "rtcic_32kout";

		pinctrl-names = "default";

		pinctrl-0 = <&hym8563_int>;

		wakeup-source;

	};

};



&i2c5 {

	/* pin 3 (SDA) + 4 (SCL) of header con2 */

	status = "disabled";
@@ -411,6 +428,12 @@ green_led_pin: green-led-pin { 
		};

	};



	hym8563 {

		hym8563_int: hym8563-int {

			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	pmic {

		pmic_int: pmic_int {

			rockchip,pins =