dt-bindings: i3c: silvaco,i3c-master: add i.MX94 and i.MX95 I3C

Add compatible string "nxp,imx94-i3c" and "nxp,imx95-i3c" for the i.MX94
chip and i.MX95 chip. Backward is compatible with "silvaco,i3c-master-v1".

Also i.MX94 and i.MX95 I3C only need two clocks and Legacy I3C needs
three clocks. So add restrictions for clock and clock-names properties
for different Socs.

Signed-off-by: Carlos Song <carlos.song@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250427083230.3325700-2-carlos.song@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Carlos Song 2025-04-27 16:32:28 +08:00 committed by Alexandre Belloni
parent 12cbd15734
commit 489c773a68

View File

@ -9,14 +9,17 @@ title: Silvaco I3C master
maintainers:
- Conor Culhane <conor.culhane@silvaco.com>
allOf:
- $ref: i3c.yaml#
properties:
compatible:
enum:
- nuvoton,npcm845-i3c
- silvaco,i3c-master-v1
oneOf:
- enum:
- nuvoton,npcm845-i3c
- silvaco,i3c-master-v1
- items:
- enum:
- nxp,imx94-i3c
- nxp,imx95-i3c
- const: silvaco,i3c-master-v1
reg:
maxItems: 1
@ -25,12 +28,14 @@ properties:
maxItems: 1
clocks:
minItems: 2
items:
- description: system clock
- description: bus clock
- description: other (slower) events clock
clock-names:
minItems: 2
items:
- const: pclk
- const: fast_clk
@ -46,6 +51,34 @@ required:
- clock-names
- clocks
allOf:
- $ref: i3c.yaml#
- if:
properties:
compatible:
enum:
- nuvoton,npcm845-i3c
- silvaco,i3c-master-v1
then:
properties:
clocks:
minItems: 3
clock-names:
minItems: 3
- if:
properties:
compatible:
contains:
enum:
- nxp,imx94-i3c
- nxp,imx95-i3c
then:
properties:
clocks:
maxItems: 2
clock-names:
maxItems: 2
unevaluatedProperties: false
examples: