hexdump命令查看Android设备里的设备树的值:
设备树dts文件中:
qcom,model = "kalama-qrd-snd-card";
qcom,msm-mi2s-master = <1>, <1>, <1>, <0>, <1>, <1>, <1>;
qcom,tdm-max-slots = <8>;
qcom,upd_lpass_reg_addr = <0x00000418 0x33B0300>;
qcom,upd_ear_pa_reg_addr = <0x300A>;
查看/proc/device-tree中设备树节点属性的值:
$ adb root
$ adb shell cat /proc/device-tree/soc/spf_core_platform/sound/qcom,model
kalama-qrd-snd-card
$ adb shell cat /proc/device-tree/soc/spf_core_platform/sound/qcom,model | hexdump -C
00000000 6b 61 6c 61 6d 61 2d