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dt-bindings: i3c: Fix description for assigned-address

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assigned-address is a valid property for I3C device with or without
static address. Fix the description and an example for the same.

Signed-off-by: Aniket <aniketmaurya@google.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230822051209.2837818-1-aniketmaurya@google.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Aniket
2023-08-22 05:12:09 +00:00
committed by Alexandre Belloni
parent 5496eac6ad
commit 32e6b31a6a
1 changed files with 11 additions and 4 deletions
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15
Documentation/devicetree/bindings/i3c/i3c.yaml
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@ -135,9 +135,10 @@ patternProperties:
minimum: 0x1 minimum: 0x1
maximum: 0xff maximum: 0xff
description: | description: |
Dynamic address to be assigned to this device. This property is only Dynamic address to be assigned to this device. In case static address is
valid if the I3C device has a static address (first cell of the reg present (first cell of the reg property != 0), this address is assigned
property != 0). through SETDASA. If static address is not present, this address is assigned
through SETNEWDA after assigning a temporary address via ENTDAA.
required: required:
- reg - reg
@ -163,12 +164,18 @@ examples:
pagesize = <0x8>; pagesize = <0x8>;
}; };
/* I3C device with a static I2C address. */ /* I3C device with a static I2C address and assigned address. */
thermal_sensor: sensor@68,39200144004 { thermal_sensor: sensor@68,39200144004 {
reg = <0x68 0x392 0x144004>; reg = <0x68 0x392 0x144004>;
assigned-address = <0xa>; assigned-address = <0xa>;
}; };
/* I3C device with only assigned address. */
pressure_sensor: sensor@0,39200124004 {
reg = <0x0 0x392 0x124000>;
assigned-address = <0xc>;
};
/* /*
* I3C device without a static I2C address but requiring * I3C device without a static I2C address but requiring
* resources described in the DT. * resources described in the DT.