eb0a524972
Fix the YAML files indentation for files in dts/bindings/. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
51 lines
1.3 KiB
YAML
51 lines
1.3 KiB
YAML
# Copyright (c) 2019 Mohamed ElShahawi (ExtremeGTX@hotmail.com)
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# Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
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# SPDX-License-Identifier: Apache-2.0
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description: ESP32 I2C
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compatible: "espressif,esp32-i2c"
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include: [i2c-controller.yaml, pinctrl-device.yaml]
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properties:
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reg:
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required: true
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pinctrl-0:
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required: true
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pinctrl-names:
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required: true
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scl-gpios:
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type: phandle-array
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description: |
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GPIO to which the I2C SCL signal is routed. This is only required
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if the target SoC does not have support in hardware for clearing
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the I2C bus in case of a communication failure
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sda-gpios:
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type: phandle-array
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description: |
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GPIO to which the I2C SDA signal is routed. This is only required
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if the target SoC does not have support in hardware for clearing
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the I2C bus in case of a communication failure
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tx-lsb:
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type: boolean
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description: Set I2C TX data as LSB
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rx-lsb:
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type: boolean
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description: Set I2C RX data as LSB
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scl-timeout-us:
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type: int
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description: |
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Timeout for unchanged SCL during clock stretching of the I2C target in
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microseconds.
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If not set or 0, the timeout is disabled or set to the maximum possible
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value if the MCU does not support disabling the timeout.
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