33 lines
818 B
YAML
33 lines
818 B
YAML
# Copyright (c) 2017 Piotr Mienkowski
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# SPDX-License-Identifier: Apache-2.0
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description: Atmel SAM Family I2C (TWIHS) node
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compatible: "atmel,sam-i2c-twihs"
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include: i2c-controller.yaml
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properties:
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reg:
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required: true
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interrupts:
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required: true
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peripheral-id:
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type: int
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description: peripheral ID
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required: true
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pinctrl-0:
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type: phandles
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required: true
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description: |
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PIO pin configuration for TWCK & TWD signals. We expect that
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the phandles will reference pinctrl nodes. These nodes will
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have a nodelabel that matches the Atmel SoC HAL defines and
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be of the form p<port><pin><periph>_<inst>_<signal>.
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For example the I2C on SAME7x would be
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pinctrl-0 = <&pa4a_twihs0_twck0 &pa3a_twihs0_twd0>;
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