Re: [PATCH] ARM: dts: aspeed: Adding Facebook TioagaPass BMC

Re: [PATCH] ARM: dts: aspeed: Adding Facebook TioagaPass BMC

[Andrew Lunn]

> +++ b/arch/arm/boot/dts/Makefile
> @@ -1206,4 +1206,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
>  	aspeed-bmc-opp-witherspoon.dtb \
>  	aspeed-bmc-opp-zaius.dtb \
>  	aspeed-bmc-portwell-neptune.dtb \
> +	aspeed-bmc-facebook-tiogapass.dtb \

Hi Vijay

These entries are normally kept in alphabetic order.

> +	leds {
> +		compatible = "gpio-leds";
> +		postcode0 {
> +			label="BMC_UP";

Documentation/leds/leds-class.txt

LED Device Naming
=================

Is currently of the form:

"devicename:colour:function"

	Andrew

Re: [PATCH] ARM: dts: aspeed: Adding Facebook TioagaPass BMC

[Andreas Färber]

Hi Vijay,

Am 13.09.18 um 21:57 schrieb Vijay Khemka:
> Initial introduction of Facebook TioagaPass family equipped with
> Aspeed 2500 BMC SoC. Neptune is a x86 server development kit
> with a ASPEED ast2500 BMC manufactured by Facebook.
> Specifically, This adds the tiogapass platform device tree file
> including the flash layout used by the tiogapass BMC machines.
> 
> This also adds an entry of tiogapass device tree file in Makefile
> as well an entry of Facebook in Documentation for vendor prefix
> 
> Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
> ---
>  .../devicetree/bindings/vendor-prefixes.txt   |   1 +
>  arch/arm/boot/dts/Makefile                    |   1 +
>  .../dts/aspeed-bmc-facebook-tiogapass.dts     | 152 ++++++++++++++++++
>  3 files changed, 154 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> 
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index 2c3fc512e746..733b2d523642 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> @@ -127,6 +127,7 @@ everspin	Everspin Technologies, Inc.
>  exar	Exar Corporation
>  excito	Excito
>  ezchip	EZchip Semiconductor
> +facebook  Facebook

Indentation looks wrong?

>  fairphone	Fairphone B.V.
>  faraday	Faraday Technology Corporation
>  fastrax	Fastrax Oy

This addition should probably be in a patch with "dt-bindings:" subject
prefix, before adding the concrete .dts file using it.

> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index b5bd3de87c33..9c82c1681c38 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -1206,4 +1206,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
>  	aspeed-bmc-opp-witherspoon.dtb \
>  	aspeed-bmc-opp-zaius.dtb \
>  	aspeed-bmc-portwell-neptune.dtb \
> +	aspeed-bmc-facebook-tiogapass.dtb \
>  	aspeed-bmc-quanta-q71l.dtb
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> new file mode 100644
> index 000000000000..859a00581e34
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
> @@ -0,0 +1,152 @@
> +// SPDX-License-Identifier: GPL-2.0

Note that the new SPDX name would be GPL-2.0-only to distinguish.
No "OR MIT"?

> +// Copyright (c) 2017 Facebook Inc.

No 2018?

> +/dts-v1/;
> +
> +#include "aspeed-g5.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> +	model = "Facebook TiogaPass BMC";
> +	compatible = "facebook,tiogapass-bmc", "aspeed,ast2500";
[snip]

There's some inconsistency between subject, commit message, filename and
compatibles of how this thing is actually called: Tioga or Tioaga?

Regards,
Andreas

-- 
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Graham Norton
HRB 21284 (AG Nürnberg)

Re: [PATCH] ARM: dts: aspeed: Adding Facebook TioagaPass BMC

[Vijay Khemka]

Thanks Andrew,
I have revised patch as I found some more changes. Sent a new version.

Regards
-Vijay

On 9/13/18, 1:18 PM, "Andrew Lunn" <andrew@lunn.ch> wrote:

    > +++ b/arch/arm/boot/dts/Makefile
    > @@ -1206,4 +1206,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
    >  	aspeed-bmc-opp-witherspoon.dtb \
    >  	aspeed-bmc-opp-zaius.dtb \
    >  	aspeed-bmc-portwell-neptune.dtb \
    > +	aspeed-bmc-facebook-tiogapass.dtb \
    
    Hi Vijay
    
    These entries are normally kept in alphabetic order.
    
    > +	leds {
    > +		compatible = "gpio-leds";
    > +		postcode0 {
    > +			label="BMC_UP";
    
    Documentation/leds/leds-class.txt
    
    LED Device Naming
    =================
    
    Is currently of the form:
    
    "devicename:colour:function"
    
    	Andrew