Re: [PATCH v3 4/7] dt-bindings: atmel-usart: remove wildcard
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: 2020-01-14 10:42:42
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linux-arm-kernel, linux-devicetree, linux-spi, lkml
On 14/01/2020 12:23:14+0200, Claudiu Beznea wrote:
quoted hunk ↗ jump to hunk
Remove chip whildcard and introduce the list of compatibles instead. Signed-off-by: Claudiu Beznea <redacted> --- Documentation/devicetree/bindings/mfd/atmel-usart.txt | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)diff --git a/Documentation/devicetree/bindings/mfd/atmel-usart.txt b/Documentation/devicetree/bindings/mfd/atmel-usart.txt index 699fd3c9ace8..778e8310606a 100644 --- a/Documentation/devicetree/bindings/mfd/atmel-usart.txt +++ b/Documentation/devicetree/bindings/mfd/atmel-usart.txt@@ -1,10 +1,9 @@ * 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-dbgu", "atmel,at91rm9200-usart" + - "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart"
All the uarts are not dbgus, so this need to be: - "atmel,at91rm9200-usart" - "atmel,at91sam9260-usart" - "atmel,at91rm9200-dbgu", "atmel,at91rm9200-usart" - "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart" Also, you need to update drivers/soc/atmel/soc.c
- reg: Should contain registers location and length - interrupts: Should contain interrupt - clock-names: tuple listing input clock names. -- 2.7.4
-- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com