From 1e7479df0168339a98acb680fc56b804b96acb18 Mon Sep 17 00:00:00 2001 From: Eddie James Date: Fri, 6 Mar 2020 13:41:17 -0600 Subject: dt-bindings: fsi: Add FSI2SPI bindings Add documentation for the FSI2SPI CFAM engine, which provides access to a number of SPI controllers. Signed-off-by: Eddie James Link: https://lore.kernel.org/r/20200306194118.18581-2-eajames@linux.ibm.com Signed-off-by: Mark Brown --- .../devicetree/bindings/fsi/ibm,fsi2spi.yaml | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml (limited to 'Documentation/devicetree') 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 + +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>; + }; -- cgit v1.2.3