1* ST-Microelectronics SPI FSM Serial (NOR) Flash Controller 2 3Required properties: 4 - compatible : Should be "st,spi-fsm" 5 - reg : Contains register's location and length. 6 - reg-names : Should contain the reg names "spi-fsm" 7 - interrupts : The interrupt number 8 - pinctrl-0 : Standard Pinctrl phandle (see: pinctrl/pinctrl-bindings.txt) 9 10Optional properties: 11 - st,syscfg : Phandle to boot-device system configuration registers 12 - st,boot-device-reg : Address of the aforementioned boot-device register(s) 13 - st,boot-device-spi : Expected boot-device value if booted via this device 14 15Example: 16 spifsm: spifsm@fe902000{ 17 compatible = "st,spi-fsm"; 18 reg = <0xfe902000 0x1000>; 19 reg-names = "spi-fsm"; 20 pinctrl-0 = <&pinctrl_fsm>; 21 st,syscfg = <&syscfg_rear>; 22 st,boot-device-reg = <0x958>; 23 st,boot-device-spi = <0x1a>; 24 }; 25 26