41 lines
867 B
YAML
41 lines
867 B
YAML
# Copyright (c) 2019 Derek Hageman <hageman@inthat.cloud>
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# SPDX-License-Identifier: Apache-2.0
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description: Atmel SAM0 series SERCOM I2C node
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compatible: "atmel,sam0-i2c"
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include:
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- name: i2c-controller.yaml
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- name: pinctrl-device.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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clocks:
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required: true
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clock-names:
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required: true
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dmas:
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description: |
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Optional TX & RX dma specifiers. Each specifier will have a phandle
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reference to the dmac controller, the channel number, and peripheral
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trigger source.
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For example dmas for TX, RX on SERCOM3
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dmas = <&dmac 0 0xb>, <&dmac 0 0xa>;
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dma-names:
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description: |
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Required if the dmas property exists. This should be "tx" and "rx"
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to match the dmas property.
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For example
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dma-names = "tx", "rx";
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