![Michal Simek](/assets/img/avatar_default.png)
[ Upstream commit 12b3642b6c242061d3ba84e6e3050c3141ded14c ] Code expects array only with 2 items which should be checked. But also item checking is not working as it should likely because of incorrect items description. Fixes: d50f974c4f7f ("dt-bindings: serial: Convert rs485 bindings to json-schema") Signed-off-by: Michal Simek <michal.simek@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/820c639b9e22fe037730ed44d1b044cdb6d28b75.1726480384.git.michal.simek@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
50 lines
1.6 KiB
YAML
Executable file
50 lines
1.6 KiB
YAML
Executable file
# 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 line
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direction for the built-in half-duplex mode. The properties described
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hereafter shall be given to a 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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$ref: /schemas/types.yaml#/definitions/uint32-array
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items:
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- description: Delay between rts signal and beginning of data sent in
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milliseconds. It corresponds to the delay before sending data.
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default: 0
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maximum: 100
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- description: Delay between end of data sent and rts signal in milliseconds.
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It corresponds to the delay after sending data and actual release
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of the line.
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default: 0
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maximum: 100
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rs485-rts-active-low:
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description: drive RTS low when sending (default is high).
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$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
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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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rs485-term-gpios:
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description: GPIO pin to enable RS485 bus termination.
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maxItems: 1
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additionalProperties: true
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...
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