From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: mark.rutland@arm.com, a.zummo@towertech.it,
devicetree@vger.kernel.org, richard.genoud@gmail.com,
radu_nicolae.pirea@upb.ro, linux-kernel@vger.kernel.org,
ludovic.desroches@microchip.com, robh+dt@kernel.org,
linux-spi@vger.kernel.org, lee.jones@linaro.org,
linux-arm-kernel@lists.infradead.org, linux-rtc@vger.kernel.org
Subject: Re: [PATCH v3 4/7] dt-bindings: atmel-usart: remove wildcard
Date: Tue, 14 Jan 2020 11:42:37 +0100 [thread overview]
Message-ID: <20200114104237.GM3137@piout.net> (raw)
In-Reply-To: <1578997397-23165-5-git-send-email-claudiu.beznea@microchip.com>
On 14/01/2020 12:23:14+0200, Claudiu Beznea wrote:
> Remove chip whildcard and introduce the list of compatibles instead.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
> ---
> 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
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next prev parent reply other threads:[~2020-01-14 10:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 10:23 [PATCH v3 0/7] add device tree for SAM9X60 SoC and SAM9X60-EK board Claudiu Beznea
2020-01-14 10:23 ` [PATCH v3 1/7] dt-bindings: atmel-tcb: remove wildcard Claudiu Beznea
2020-01-14 23:26 ` Rob Herring
2020-01-15 10:29 ` Alexandre Belloni
2020-01-16 13:30 ` Lee Jones
2020-01-14 10:23 ` [PATCH v3 2/7] dt-bindings: atmel-tcb: add microchip,sam9x60-tcb Claudiu Beznea
2020-01-14 23:26 ` Rob Herring
2020-01-15 10:29 ` Alexandre Belloni
2020-01-16 13:30 ` Lee Jones
2020-01-14 10:23 ` [PATCH v3 3/7] dt-bindings: atmel, at91rm9200-rtc: add microchip, sam9x60-rtc Claudiu Beznea
2020-01-14 10:23 ` [PATCH v3 4/7] dt-bindings: atmel-usart: remove wildcard Claudiu Beznea
2020-01-14 10:42 ` Alexandre Belloni [this message]
2020-01-14 11:10 ` Claudiu.Beznea
2020-01-14 11:17 ` Alexandre Belloni
2020-01-14 14:58 ` Claudiu.Beznea
2020-01-14 15:03 ` Alexandre Belloni
2020-01-14 10:23 ` [PATCH v3 5/7] dt-bindings: atmel-usart: add microchip, sam9x60-{usart, dbgu} Claudiu Beznea
2020-01-16 13:32 ` [PATCH v3 5/7] dt-bindings: atmel-usart: add microchip,sam9x60-{usart, dbgu} Lee Jones
2020-01-14 10:23 ` [PATCH v3 6/7] ARM: at91/defconfig: enable MMC_SDHCI_OF_AT91 and MICROCHIP_PIT64B Claudiu Beznea
2020-01-14 10:23 ` [PATCH v3 7/7] ARM: dts: at91: sam9x60: add device tree for soc and board Claudiu Beznea
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