Device Tree

| Reference | [[http://www.devicetree.org/Device_Tree_Usage|Device_Tree_Usage]] | [[https://www.youtube.com/watch?v=m_NyYEBxfn8&t=1s|Youtube DTS]] | [[http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf|ePAPR specification]] |

====== Runtime check device tree content ======

cat /proc/device-tree/xxx


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