DeviceTree updates for 4.14: - Convert more DT code to use of_property_read_* API. - Improve DT overlay support when adding multiple overlays. - Convert printk's to %pOF format specifiers. Most went via subsystem trees, but picked up the remaining orphans. - Correct unittests to use preferred "okay" for "status" property value. - Add a KASLR seed property. - Vendor prefixes for Mellanox, Theobroma System, Adaptrum, Moxa. - Fix modalias buffer handling. - Clean-up of include paths for building dtbs. - Add bindings for amc6821, isl1208, tsl2x7x, srf02, and srf10 devices. - Add nvmem bindings for MediaTek MT7623 and MT7622 SoC. - Add compatible string for Allwinner H5 Mali-450 GPU. - Fix links to old OpenFirmware docs with new mirror on devicetree.org. - Remove status property from binding doc examples.