node:
	i2c {
		compatible = "i2c-gpio";
		gpios = <&gpio 19 GPIO_ACTIVE_HIGH
			 &gpio 15 GPIO_ACTIVE_HIGH
			>;
		#address-cells = <1>;
		#size-cells = <0>;

		pcf8563: pcf8563@51 {
			compatible = "nxp,pcf8563";
			reg = <0x51>;
			#clock-cells = <0>;
		};
	};


dmesg:
[   10.199764] i2c /dev entries driver
[   10.207325] i2c-gpio i2c: using pins 19 (SDA) and 15 (SCL)
[   10.219102] Loading modules backported from Linux version v4.19.32-0-g3a2156c839c7
[   10.226834] Backport generated by backports.git v4.19.32-1-0-g1c4f7569
[   10.236599] ip_tables: (C) 2000-2006 Netfilter Core Team
[   10.251365] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[   10.302703] rtc-pcf8563 0-0051: pcf8563_write_block_data: err=-6 addr=0e, data=03
[   10.310360] rtc-pcf8563 0-0051: pcf8563_probe: write error
[   10.315963] rtc-pcf8563: probe of 0-0051 failed with error -5