diff options
author | Eddie James <eajames@linux.ibm.com> | 2020-03-06 22:41:17 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2020-03-10 17:11:56 +0300 |
commit | 1e7479df0168339a98acb680fc56b804b96acb18 (patch) | |
tree | 8be53760f594e3b4ebce2e6920ccf3195a5e4bfd /Documentation/devicetree/bindings/fsi | |
parent | e14572c52546c16e159c4c1814984843a119e823 (diff) | |
download | linux-1e7479df0168339a98acb680fc56b804b96acb18.tar.xz |
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 <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20200306194118.18581-2-eajames@linux.ibm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/fsi')
-rw-r--r-- | Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml | 36 |
1 files changed, 36 insertions, 0 deletions
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>; + }; |