1 * ST-Microelectronics SPI FSM Serial (NOR) Fla 1 * ST-Microelectronics SPI FSM Serial (NOR) Flash Controller
2 2
3 Required properties: 3 Required properties:
4 - compatible : Should be "st,spi-fsm" 4 - compatible : Should be "st,spi-fsm"
5 - reg : Contains register's location 5 - reg : Contains register's location and length.
6 - reg-names : Should contain the reg names 6 - reg-names : Should contain the reg names "spi-fsm"
7 - interrupts : The interrupt number 7 - interrupts : The interrupt number
8 - pinctrl-0 : Standard Pinctrl phandle (see 8 - pinctrl-0 : Standard Pinctrl phandle (see: pinctrl/pinctrl-bindings.txt)
9 9
10 Optional properties: 10 Optional properties:
11 - st,syscfg : Phandle to boot-devic 11 - st,syscfg : Phandle to boot-device system configuration registers
12 - st,boot-device-reg : Address of the aforem 12 - st,boot-device-reg : Address of the aforementioned boot-device register(s)
13 - st,boot-device-spi : Expected boot-device 13 - st,boot-device-spi : Expected boot-device value if booted via this device
14 14
15 Example: 15 Example:
16 spifsm: spifsm@fe902000{ 16 spifsm: spifsm@fe902000{
17 compatible = "st,spi-f 17 compatible = "st,spi-fsm";
18 reg = <0xfe902 18 reg = <0xfe902000 0x1000>;
19 reg-names = "spi-fsm" 19 reg-names = "spi-fsm";
20 pinctrl-0 = <&pinctrl 20 pinctrl-0 = <&pinctrl_fsm>;
21 st,syscfg = <&syscfg_ 21 st,syscfg = <&syscfg_rear>;
22 st,boot-device-reg = <0x958>; 22 st,boot-device-reg = <0x958>;
23 st,boot-device-spi = <0x1a>; 23 st,boot-device-spi = <0x1a>;
24 }; 24 };
25 25
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