* ST-Microelectronics SPI FSM Serial (NOR) Flash Controller Required properties: - compatible : Should be "st,spi-fsm" - reg : Contains register's location and length. - reg-names : Should contain the reg names "spi-fsm" - interrupts : The interrupt number - pinctrl-0 : Standard Pinctrl phandle (see: pinctrl/pinctrl-bindings.txt) Optional properties: - st,syscfg : Phandle to boot-device system configuration registers - st,boot-device-reg : Address of the aforementioned boot-device register(s) - st,boot-device-spi : Expected boot-device value if booted via this device Example: spifsm: spifsm@fe902000{ compatible = "st,spi-fsm"; reg = <0xfe902000 0x1000>; reg-names = "spi-fsm"; pinctrl-0 = <&pinctrl_fsm>; st,syscfg = <&syscfg_rear>; st,boot-device-reg = <0x958>; st,boot-device-spi = <0x1a>; };