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d50f974c4f
Convert rs485 binding to yaml style file. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
46 lines
1.6 KiB
YAML
46 lines
1.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/serial/rs485.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: RS485 serial communications Bindings
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description: The RTS signal is capable of automatically controlling
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line direction for the built-in half-duplex mode.
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The properties described hereafter shall be given to a
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half-duplex capable UART node.
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maintainers:
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- Rob Herring <robh@kernel.org>
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properties:
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rs485-rts-delay:
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description: prop-encoded-array <a b>
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint32-array
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- items:
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items:
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- description:
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Delay between rts signal and beginning of data sent in milliseconds.
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It corresponds to the delay before sending data.
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default: 0
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maximum: 1000
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- description:
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Delay between end of data sent and rts signal in milliseconds.
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It corresponds to the delay after sending data and actual release of the line.
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default: 0
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maximum: 1000
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rs485-rts-active-low:
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description: drive RTS low when sending (default is high).
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$ref: /schemas/types.yaml#/definitions/flag
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linux,rs485-enabled-at-boot-time:
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description: enables the rs485 feature at boot time. It can be disabled later with proper ioctl.
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$ref: /schemas/types.yaml#/definitions/flag
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rs485-rx-during-tx:
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description: enables the receiving of data even while sending data.
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$ref: /schemas/types.yaml#/definitions/flag
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