[PATCH v4 14/37] mtd: st_spi_fsm: Add device-tree binding documentation
From: Lee Jones <hidden>
Date: 2014-01-08 13:48:53
Also in:
linux-devicetree, lkml
Subsystem:
memory technology devices (mtd), open firmware and flattened device tree bindings, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Cc: devicetree at vger.kernel.org Signed-off-by: Lee Jones <redacted> --- Documentation/devicetree/bindings/mtd/st-fsm.txt | 26 ++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/st-fsm.txt
diff --git a/Documentation/devicetree/bindings/mtd/st-fsm.txt b/Documentation/devicetree/bindings/mtd/st-fsm.txt
new file mode 100644
index 0000000..c248939
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/st-fsm.txt@@ -0,0 +1,26 @@ +* 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 at 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"; + }; +
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1.8.3.2