18c2ecf20Sopenharmony_ciST-Ericsson Nomadik Device Tree Bindings 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciFor various board the "board" node may contain specific properties 48c2ecf20Sopenharmony_cithat pertain to this particular board, such as board-specific GPIOs. 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ciRequired root node property: src 78c2ecf20Sopenharmony_ci- Nomadik System and reset controller used for basic chip control, clock 88c2ecf20Sopenharmony_ci and reset line control. 98c2ecf20Sopenharmony_ci- compatible: must be "stericsson,nomadik,src" 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ciBoards with the Nomadik SoC include: 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciNomadik NHK-15 board manufactured by ST Microelectronics: 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciRequired root node property: 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cicompatible="st,nomadik-nhk-15"; 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciS8815 "MiniKit" manufactured by Calao Systems: 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ciRequired root node property: 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_cicompatible="calaosystems,usb-s8815"; 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ciRequired node: usb-s8815 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciExample: 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ciusb-s8815 { 308c2ecf20Sopenharmony_ci ethernet-gpio { 318c2ecf20Sopenharmony_ci gpios = <&gpio3 19 0x1>; 328c2ecf20Sopenharmony_ci interrupts = <19 0x1>; 338c2ecf20Sopenharmony_ci interrupt-parent = <&gpio3>; 348c2ecf20Sopenharmony_ci }; 358c2ecf20Sopenharmony_ci mmcsd-gpio { 368c2ecf20Sopenharmony_ci gpios = <&gpio3 16 0x1>; 378c2ecf20Sopenharmony_ci }; 388c2ecf20Sopenharmony_ci}; 39