[RFC PATCH 1/2] dt-bindings: net: New binding for mctp-i2c
flat view
STALE1891d
SUPERSEDED
From: Matt Johnston <matt@codeconstruct.com.au>
Date: 2021-08-02 04:12:52
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Revision rfc of 2 in this series.
Revisions (2)
- rfc current
- v2 [diff vs current]
Used to define an endpoint to communicate with MCTP peripherals attached to an I2C bus. Signed-off-by: Matt Johnston <matt@codeconstruct.com.au> --- .../devicetree/bindings/net/mctp-i2c.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/mctp-i2c.yaml
diff --git a/Documentation/devicetree/bindings/net/mctp-i2c.yaml b/Documentation/devicetree/bindings/net/mctp-i2c.yaml
new file mode 100644
index 000000000000..f9378cd845d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/mctp-i2c.yaml@@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/mctp-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MCTP I2C transport binding + +maintainers: + - Matt Johnston <matt@codeconstruct.com.au> + +description: + The MCTP I2C binding defines an MCTP endpoint on the I2C bus to + communicate with I2C peripherals using MCTP (DMTF specification DSP0237). + + An mctp-i2c device must be attached to a hardware bus adapter which supports + slave functionality. The reg address must include I2C_OWN_SLAVE_ADDRESS. + + +properties: + compatible: + const: mctp-i2c + + reg: + maxItems: 1 + +additionalProperties: true + +required: + - compatible + - reg + +examples: + - | + #include <dt-bindings/i2c/i2c.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + mctp@50 { + compatible = "mctp-i2c"; + reg = <(0x50 | I2C_OWN_SLAVE_ADDRESS)>; + }; + };
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2.30.2