[PATCH v3 1/2] dt-bindings: fsi: Add FSI2SPI bindings
From: Eddie James <eajames@linux.ibm.com>
Date: 2020-03-06 19:41:49
Also in:
linux-spi, lkml
Subsystem:
fsi subsystem, fsi-attached spi driver, open firmware and flattened device tree bindings, the rest · Maintainers:
Eddie James, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add documentation for the FSI2SPI CFAM engine, which provides access to a number of SPI controllers. Signed-off-by: Eddie James <eajames@linux.ibm.com> --- .../devicetree/bindings/fsi/ibm,fsi2spi.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
diff --git a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
new file mode 100644
index 000000000000..893d81e54caa
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml@@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fsi/ibm,fsi2spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IBM FSI-attached SPI controllers + +maintainers: + - Eddie James <eajames@linux.ibm.com> + +description: | + This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this + node will always be a child of an FSI CFAM node; see fsi.txt for details on + FSI slave and CFAM nodes. This FSI2SPI engine provides access to a number of + SPI controllers. + +properties: + compatible: + enum: + - ibm,fsi2spi + + reg: + items: + - description: FSI slave address + +required: + - compatible + - reg + +examples: + - | + fsi2spi@1c00 { + compatible = "ibm,fsi2spi"; + reg = <0x1c00 0x400>; + };
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2.24.0