Re: [PATCH] Documentation: dt: list all compatible strings for at91

[Nicolas Ferre <nicolas.ferre@atmel.com>]

On 19/03/2014 11:26, Alexandre Belloni :
> Avoids getting the newly introduced warning:
> WARNING: DT compatible string "atmel,at91sam9g45-adc" appears un-documented -- check ./Documentation/devicetree/bindings/
> +				compatible = "atmel,at91sam9g45-adc";
> 
> Introduced by:
> bff5da433525 checkpatch: add DT compatible string documentation checks
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

Ok, if it is needed.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

BTW, I do not see the devicetree maintainers in the list of CC. If it is
done for other architectures, I am fine with it, but if we are the only
one to start this move, I would like them to be aware.

Best regards,

> ---
>  Documentation/devicetree/bindings/arm/atmel-aic.txt      |  3 +--
>  Documentation/devicetree/bindings/arm/atmel-at91.txt     | 10 ++++------
>  Documentation/devicetree/bindings/dma/atmel-dma.txt      |  2 +-
>  Documentation/devicetree/bindings/gpio/gpio_atmel.txt    |  2 +-
>  Documentation/devicetree/bindings/iio/adc/at91_adc.txt   |  4 ++--
>  Documentation/devicetree/bindings/serial/atmel-usart.txt | 10 ++++------
>  6 files changed, 13 insertions(+), 18 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt
> index 2742e9cfd6b1..95f75fd097ba 100644
> --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt
> +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt
> @@ -1,8 +1,7 @@
>  * Advanced Interrupt Controller (AIC)
>  
>  Required properties:
> -- compatible: Should be "atmel,<chip>-aic"
> -  <chip> can be "at91rm9200" or "sama5d3"
> +- compatible: "atmel,at91rm9200-aic", "atmel,sama5d3-aic"
>  - interrupt-controller: Identifies the node as an interrupt controller.
>  - interrupt-parent: For single AIC system, it is an empty property.
>  - #interrupt-cells: The number of cells to define the interrupts. It should be 3.
> diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
> index 16f60b41c147..e79a33315e4f 100644
> --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
> +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
> @@ -14,8 +14,7 @@ System Timer (ST) required properties:
>    shared across all System Controller members.
>  
>  TC/TCLIB Timer required properties:
> -- compatible: Should be "atmel,<chip>-tcb".
> -  <chip> can be "at91rm9200" or "at91sam9x5"
> +- compatible: "atmel,at91rm9200-tcb", "atmel,at91sam9x5-tcb"
>  - reg: Should contain registers location and length
>  - interrupts: Should contain all interrupts for the TC block
>    Note that you can specify several interrupt cells if the TC
> @@ -46,8 +45,7 @@ One interrupt per TC channel in a TC block:
>  	};
>  
>  RSTC Reset Controller required properties:
> -- compatible: Should be "atmel,<chip>-rstc".
> -  <chip> can be "at91sam9260" or "at91sam9g45"
> +- compatible: "atmel,at91sam9260-rstc", "atmel,at91sam9g45-rstc"
>  - reg: Should contain registers location and length
>  
>  Example:
> @@ -80,8 +78,8 @@ Examples:
>  SHDWC Shutdown Controller
>  
>  required properties:
> -- compatible: Should be "atmel,<chip>-shdwc".
> -  <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5".
> +- compatible: "atmel,at91sam9260-shdwc", "atmel,at91sam9rl-shdwc",
> +	"atmel,at91sam9x5-shdwc"
>  - reg: Should contain registers location and length
>  
>  optional properties:
> diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt
> index f69bcf5a6343..410bff989949 100644
> --- a/Documentation/devicetree/bindings/dma/atmel-dma.txt
> +++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt
> @@ -1,7 +1,7 @@
>  * Atmel Direct Memory Access Controller (DMA)
>  
>  Required properties:
> -- compatible: Should be "atmel,<chip>-dma".
> +- compatible: "atmel,at91sam9rl-dma", "atmel,at91sam9g45-dma"
>  - reg: Should contain DMA registers location and length.
>  - interrupts: Should contain DMA interrupt.
>  - #dma-cells: Must be <2>, used to represent the number of integer cells in
> diff --git a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
> index 85f8c0d084fa..1fa10565adcc 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio_atmel.txt
> @@ -1,7 +1,7 @@
>  * Atmel GPIO controller (PIO)
>  
>  Required properties:
> -- compatible: "atmel,<chip>-gpio", where <chip> is at91rm9200 or at91sam9x5.
> +- compatible: "atmel,at91rm9200-gpio", "atmel,at91rm9x5-gpio"
>  - reg: Should contain GPIO controller registers location and length
>  - interrupts: Should be the port interrupt shared by all the pins.
>  - #gpio-cells: Should be two.  The first cell is the pin number and
> diff --git a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
> index 82061c7e4fea..ac26cc13dd9f 100644
> --- a/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
> +++ b/Documentation/devicetree/bindings/iio/adc/at91_adc.txt
> @@ -1,8 +1,8 @@
>  * AT91's Analog to Digital Converter (ADC)
>  
>  Required properties:
> -  - compatible: Should be "atmel,<chip>-adc"
> -    <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5"
> +  - compatible: "atmel,at91sam9260-adc", "atmel,at91sam9rl-adc",
> +  		"atmel,at91sam9g45-adc", "atmel,at91sam9x5-adc",
>    - reg: Should contain ADC registers location and length
>    - interrupts: Should contain the IRQ line for the ADC
>    - atmel,adc-channels-used: Bitmask of the channels muxed and enabled for this
> diff --git a/Documentation/devicetree/bindings/serial/atmel-usart.txt b/Documentation/devicetree/bindings/serial/atmel-usart.txt
> index 9c5d19ac935c..ebc5b0cb7669 100644
> --- a/Documentation/devicetree/bindings/serial/atmel-usart.txt
> +++ b/Documentation/devicetree/bindings/serial/atmel-usart.txt
> @@ -1,9 +1,7 @@
>  * Atmel Universal Synchronous Asynchronous Receiver/Transmitter (USART)
>  
>  Required properties:
> -- compatible: Should be "atmel,<chip>-usart"
> -  The compatible <chip> indicated will be the first SoC to support an
> -  additional mode or an USART new feature.
> +- compatible: Should be "atmel,at91rm9200-usart", "atmel,at91sam9260-usart",
>  - reg: Should contain registers location and length
>  - interrupts: Should contain interrupt
>  - clock-names: tuple listing input clock names.
> @@ -19,9 +17,9 @@ Optional properties:
>  		Refer to dma.txt and atmel-dma.txt for details.
>  	- dma-names: "rx" for RX channel, "tx" for TX channel.
>  
> -<chip> compatible description:
> -- at91rm9200:  legacy USART support
> -- at91sam9260: generic USART implementation for SAM9 SoCs
> +compatible description:
> +- atmel,at91rm9200-usart:  legacy USART support
> +- atmel,at91sam9260-usart: generic USART implementation for SAM9 SoCs
>  
>  Example:
>  - use PDC:
> 


-- 
Nicolas Ferre