Allwinner DT changes for 4.16 A random assortment of improvements. GPIO device nodes are added for the AXP813/AXP818 PMICs, meaning we can finally use the GPIO pins on the PMICs. The LDOs on the GPIO pins can also be properly muxed and guarded. EMAC Ethernet support is enabled for more H3 boards, and also for the A83T, following the return of the bindings in 4.15, after a last minute revert in 4.13. This will make the H3/A83T boards much more useful in headless applications. Two new boards are introduced. The Orange Pi R1 is a small board with two Ethernet interfaces (one EMAC-based and one USB-based) and a WiFi chip. This board is fully supported, with the exception of TV-out on the expansion header, which will not be enabled by default. The WiFi chip (RTL8189FTV) requires an out-of-tree driver. The Libre Computer Board ALL-H3-CC H3 version is a newcomer to the Allwinner SBC space, which was mostly represented by a bunch of fruit-Pis. It is mostly supported, with the exception of HDMI and camera sensor interface, which have not been implemented yet. Two minor patches enable the audio codec on the A13 Olinuxino, and HDMI output on the pcDuino3 Nano.