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dt-bindings: atmel-usart: Remove wildcard

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Remove chip whildcard and introduce the list of compatibles instead.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Claudiu Beznea 2020-01-17 13:58:28 +02:00 committed by Lee Jones
parent 4602dce036
commit 8334240fa0
1 changed files with 5 additions and 4 deletions
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9
Documentation/devicetree/bindings/mfd/atmel-usart.txt
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@ -1,10 +1,11 @@
* Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
Required properties for USART:
- compatible: Should be "atmel,<chip>-usart" or "atmel,<chip>-dbgu"
The compatible <chip> indicated will be the first SoC to support an
additional mode or an USART new feature.
For the dbgu UART, use "atmel,<chip>-dbgu", "atmel,<chip>-usart"
- compatible: Should be one of the following:
- "atmel,at91rm9200-usart"
- "atmel,at91sam9260-usart"
- "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart"
- "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"
- reg: Should contain registers location and length
- interrupts: Should contain interrupt
- clock-names: tuple listing input clock names.