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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/mtd/st-fsm.txt | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd/st-fsm.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mtd/st-fsm.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/st-fsm.txt b/Documentation/devicetree/bindings/mtd/st-fsm.txt new file mode 100644 index 000000000..54cef9ef3 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/st-fsm.txt @@ -0,0 +1,25 @@ +* 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>; + }; + |