[PATCH v5 1/2] ARM: dts: at91: add devicetree for the Axentia TSE-850

[Peter Rosin]

On 2017-01-10 10:29, Alexandre Belloni wrote:
> Hi,
> 
> This needs a commit message, please add one.

There's not all that much to say, but ok, I'll add something.

> On 10/01/2017 at 09:08:51 +0100, Peter Rosin wrote :
>> Acked-by: Rob Herring <robh at kernel.org>
>> Signed-off-by: Peter Rosin <peda at axentia.se>
>> ---
>>  Documentation/devicetree/bindings/arm/axentia.txt |  19 ++
>>  MAINTAINERS                                       |   8 +
>>  arch/arm/boot/dts/Makefile                        |   1 +
>>  arch/arm/boot/dts/at91-linea.dtsi                 |  53 +++++
>>  arch/arm/boot/dts/at91-tse850-3.dts               | 274 ++++++++++++++++++++++
>>  5 files changed, 355 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/arm/axentia.txt
>>  create mode 100644 arch/arm/boot/dts/at91-linea.dtsi
>>  create mode 100644 arch/arm/boot/dts/at91-tse850-3.dts
>>
>> diff --git a/Documentation/devicetree/bindings/arm/axentia.txt b/Documentation/devicetree/bindings/arm/axentia.txt
>> new file mode 100644
>> index 000000000000..ea3fb96ae465
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/arm/axentia.txt
>> @@ -0,0 +1,19 @@
>> +Device tree bindings for Axentia ARM devices
>> +============================================
>> +
>> +Linea CPU module
>> +----------------
>> +
>> +Required root node properties:
>> +compatible = "axentia,linea",
>> +	     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
>> +and following the rules from atmel-at91.txt for a sama5d31 SoC.
>> +
>> +
>> +TSE-850 v3 board
>> +----------------
>> +
>> +Required root node properties:
>> +compatible = "axentia,tse850v3", "axentia,linea",
>> +	     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
>> +and following the rules from above for the axentia,linea CPU module.
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index 97b78cc5aa51..5c2ea6e9cd7f 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -2346,6 +2346,14 @@ S:	Maintained
>>  F:	Documentation/devicetree/bindings/sound/axentia,*
>>  F:	sound/soc/atmel/tse850-pcm5142.c
>>  
>> +AXENTIA ARM DEVICES
>> +M:	Peter Rosin <peda at axentia.se>
>> +L:	linux-arm-kernel at lists.infradead.org (moderated for non-subscribers)
>> +S:	Maintained
>> +F:	Documentation/devicetree/bindings/arm/axentia.txt
>> +F:	arch/arm/boot/dts/at91-linea.dtsi
>> +F:	arch/arm/boot/dts/at91-tse850-3.dts
>> +
> 
> I don't think you need to add yourself to MAINTAINERS for two DTs if
> that is just to keep checkpatch happy, don't bother.

There's also the benefit of the increased chances of me getting
notified of changes. I don't mind...

>>  AZ6007 DVB DRIVERV
>>  M:	Mauro Carvalho Chehab <mchehab at s-opensource.com>
>>  M:	Mauro Carvalho Chehab <mchehab at kernel.org>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 9a7375c388a8..7632849866de 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -48,6 +48,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
>>  	at91-kizbox2.dtb \
>>  	at91-sama5d2_xplained.dtb \
>>  	at91-sama5d3_xplained.dtb \
>> +	at91-tse850-3.dtb \
>>  	sama5d31ek.dtb \
>>  	sama5d33ek.dtb \
>>  	sama5d34ek.dtb \
>> diff --git a/arch/arm/boot/dts/at91-linea.dtsi b/arch/arm/boot/dts/at91-linea.dtsi
>> new file mode 100644
>> index 000000000000..646feb0daa81
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/at91-linea.dtsi
>> @@ -0,0 +1,53 @@
>> +/*
>> + * at91-linea.dtsi - Device Tree Include file for the Axentia Linea Module.
>> + *
>> + * Copyright (C) 2017 Axentia Technologies AB
>> + *
>> + * Author: Peter Rosin <peda at axentia.se>
>> + *
>> + * Licensed under GPLv2 or later.
>> + */
>> +
>> +#include "sama5d31.dtsi"
>> +
>> +/ {
>> +	compatible = "axentia,linea",
>> +		     "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
>> +
>> +	memory {
>> +		reg = <0x20000000 0x4000000>;
>> +	};
>> +};
>> +
>> +&slow_xtal {
>> +	clock-frequency = <32768>;
>> +};
>> +
>> +&main_xtal {
>> +	clock-frequency = <12000000>;
>> +};
>> +
>> +&main {
>> +	clock-frequency = <12000000>;
>> +};
>> +
> 
> I don't think this is needed
> 
> 

"this"? The &main frequency, or all of them?

Cheers,
peda