linux-kernel - Re: [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI sensor bindings

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Message-ID: <20181108160457.GA10953@e107155-lin>
Date:   Thu, 8 Nov 2018 16:04:57 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Kevin Hilman <khilman@...libre.com>,
        Carlo Caione <carlo@...one.org>, devicetree@...r.kernel.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH 3/4] Documentation: bindings: Add missing Amlogic SCPI
 sensor bindings

On Thu, Nov 08, 2018 at 02:53:51PM +0100, Jerome Brunet wrote:
> amlogic,meson-gxbb-scpi-sensors is both the driver and DT but is not
> documented. Just add it to amlogic's scpi documentation
> 
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
> ---
>  Documentation/devicetree/bindings/arm/amlogic,scpi.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> index 7b9a861e9306..5ab59da052df 100644
> --- a/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> +++ b/Documentation/devicetree/bindings/arm/amlogic,scpi.txt
> @@ -17,4 +17,11 @@ Required sub-node properties:
>  - compatible : should be "amlogic,meson-gxbb-scp-shmem" for SRAM based shared
>  		memory on Amlogic GXBB SoC.
>  
> +Sensor bindings for the sensors based on SCPI Message Protocol
> +--------------------------------------------------------------
> +SCPI provides an API to access the various sensors on the SoC.
> +
> +Required properties:
> +- compatible : should be "amlogic,meson-gxbb-scpi-sensors".
> +

Not sure if it's worth mentioning the reason for being able to identify
amlogic,meson-gxbb sensors from generic scpi ones. IIRC it was for the
unit values of these sensors are different ? But I will leave that to
DT or platform maintainers' taste.

--
Regards,
Sudeep