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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-05 00:06:30 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-11 09:11:11 +0200 |
commit | 796af3473b8222bcd89aa63e9886c355a6baf95d (patch) | |
tree | ad357b2756bda409b46747faaaf57a0ffd003c9c /dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml | |
parent | 649b9ebcf53d697277bcdb01334dbcd563a33aa8 (diff) | |
download | barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.gz barebox-796af3473b8222bcd89aa63e9886c355a6baf95d.tar.xz |
dts: update to v5.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml')
-rw-r--r-- | dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml b/dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml new file mode 100644 index 0000000000..8cb136c376 --- /dev/null +++ b/dts/Bindings/firmware/intel,ixp4xx-network-processing-engine.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Linaro Ltd. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/firmware/intel-ixp4xx-network-processing-engine.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Intel IXP4xx Network Processing Engine + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + On the IXP4xx SoCs, the Network Processing Engine (NPE) is a small + processor that can load a firmware to perform offloading of networking + and crypto tasks. It also manages the MDIO bus to the ethernet PHYs + on the IXP4xx platform. All IXP4xx platforms have three NPEs at + consecutive memory locations. They are all included in the same + device node since they are not independent of each other. + +properties: + compatible: + oneOf: + - items: + - const: intel,ixp4xx-network-processing-engine + + reg: + minItems: 3 + maxItems: 3 + items: + - description: NPE0 register range + - description: NPE1 register range + - description: NPE2 register range + +required: + - compatible + - reg + +examples: + - | + npe@c8006000 { + compatible = "intel,ixp4xx-network-processing-engine"; + reg = <0xc8006000 0x1000>, <0xc8007000 0x1000>, <0xc8008000 0x1000>; + }; |