forked from Minki/linux
4da722ca19
Pretty much any node can have a status property, so it doesn't need to be in examples. Converted with the following command and removed examples with SoC and board specific splits: git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Rob Herring <robh@kernel.org>
26 lines
944 B
Plaintext
26 lines
944 B
Plaintext
* 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>;
|
|
};
|
|
|