mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 05:41:55 +00:00
e209e1e8e3
Cc: devicetree@vger.kernel.org Acked-by Angus Clark <angus.clark@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
27 lines
963 B
Plaintext
27 lines
963 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>;
|
|
status = "okay";
|
|
};
|
|
|