1 # SPDX-License-Identifier: GPL-2.0-only OR BSD
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-atr
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Common i2c address translator propertie
8
9 maintainers:
10 - Tomi Valkeinen <tomi.valkeinen@ideasonboard
11
12 description:
13 An I2C Address Translator (ATR) is a device
14 ("upstream") port and N I2C master child ("d
15 forwards transactions from upstream to the a
16 with a modified slave address. The address u
17 called the "alias" and is (potentially) diff
18 slave address of the child bus. Address tran
19 hardware.
20
21 properties:
22 i2c-alias-pool:
23 $ref: /schemas/types.yaml#/definitions/uin
24 description:
25 I2C alias pool is a pool of I2C addresse
26 used to access the remote peripherals on
27 addresses must be available, not used by
28 remote peripheral is assigned an alias f
29 that address will be forwarded to the re
30 translated to the remote peripheral's re
31 needed if there are no I2C addressable r
32
33 additionalProperties: true
34 ...
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