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author | Neal Liu <neal_liu@aspeedtech.com> | 2023-01-04 04:34:36 +0300 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-01-13 07:11:18 +0300 |
commit | 55ef6c811b8481b65e54217010a62c4074e19302 (patch) | |
tree | f4426485268d948afb63727a49edc18bc3fc7f1a /Documentation/devicetree/bindings/bus | |
parent | ce43b4b20e2b4aa209956c5773ac97d1beea62c4 (diff) | |
download | linux-55ef6c811b8481b65e54217010a62c4074e19302.tar.xz |
dt-bindings: bus: add documentation for Aspeed AHBC
Add device tree binding documentation for the Aspeed
Advanced High-Performance Bus (AHB) Controller.
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree/bindings/bus')
-rw-r--r-- | Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml b/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml new file mode 100644 index 000000000000..2894256c976d --- /dev/null +++ b/Documentation/devicetree/bindings/bus/aspeed,ast2600-ahbc.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/aspeed,ast2600-ahbc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED Advanced High-Performance Bus Controller (AHBC) + +maintainers: + - Neal Liu <neal_liu@aspeedtech.com> + - Chia-Wei Wang <chiawei_wang@aspeedtech.com> + +description: | + Advanced High-performance Bus Controller (AHBC) supports plenty of mechanisms + including a priority arbiter, an address decoder and a data multiplexer + to control the overall operations of Advanced High-performance Bus (AHB). + +properties: + compatible: + enum: + - aspeed,ast2600-ahbc + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + ahbc@1e600000 { + compatible = "aspeed,ast2600-ahbc"; + reg = <0x1e600000 0x100>; + }; |