Unfinished dtb for samsung-s6500d

qcom-msm7227a-samsung-jenad.dts

/dts-v1/;

/include/ "qcom-msm7227a.dtsi"

/ {
    model = "Samsung Galaxy mini 2";
    compatible = "qcom,msm7227a-jenad", "qcom,msm7227a";

    aliases {
    };

    chosen {
        /* a9a, a9b or a9c*/
	/*msm_serial or msm_serial_dm????*/
	/*maybe try earlyprintk?*/

        bootargs = "earlycon=msm_serial_dm,0xa9a00000";
    };

    memory@0 {
        device_type = "memory";
        /*how much memory is there? 512MiB?*/
	/*try with 384MB, 256+128*/
	
	reg = <0x00000000 0x18000000>;
    };
};

qcom-msm7227a.dtsi

/dts-v1/;

/ {
    #address-cells = <1>;
    #size-cells = <1>;
    
    model = "Qualcomm MSM7227a";
    compatible = "qcom,msm7227a";
    
    cpus {
        #address-cells = <1>;
        #size-cells = <0>;
        
        cpu@0 {
            device_type = "cpu";
            compatible = "arm,cortex-a5";
            reg = <0>;
        };
    };
};

Trying to make basic DTB file to get UART running, and failing