Date:   Mon, 23 Jan 2023 16:02:58 -0600
From:   Rob Herring <robh@kernel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH 2/2] dt-bindings: trivial-devices: document SPI dev
 compatibles
Message-ID: <20230123220258.GA2710799-robh@kernel.org>
References: <20230120075618.153664-1-krzysztof.kozlowski@linaro.org>
 <20230120075618.153664-2-krzysztof.kozlowski@linaro.org>
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On Fri, Jan 20, 2023 at 08:56:18AM +0100, Krzysztof Kozlowski wrote:
> Document existing SPI dev compatibles.
> 
> Cc: Mark Brown <broonie@kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  Documentation/devicetree/bindings/trivial-devices.yaml | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index b13f280f36fa..6d1dc1e2484a 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> @@ -65,6 +65,8 @@ properties:
>            - capella,cm3232
>              # CM3323: Ambient Light Sensor
>            - capella,cm3323
> +            # Cisco SPI Petra
> +          - cisco,spi-petra
>              # High-Precision Digital Thermometer
>            - dallas,ds1631
>              # Total-Elapsed-Time Recorder with Alarm
> @@ -169,6 +171,8 @@ properties:
>            - isil,isl29030
>              # Intersil ISL68137 Digital Output Configurable PWM Controller
>            - isil,isl68137
> +            # Linear Technology LTC2488
> +          - lineartechnology,ltc2488
>              # 5 Bit Programmable, Pulse-Width Modulator
>            - maxim,ds1050
>              # 10 kOhm digital potentiometer with I2C interface
> @@ -227,6 +231,8 @@ properties:
>            - memsic,mxc6655
>              # Menlo on-board CPLD trivial SPI device
>            - menlo,m53cpld
> +            # Micron SPI NOR Authenta
> +          - micron,spi-authenta

Not a simple device and something we don't want to endorse:

https://lore.kernel.org/all/CAL_Jsq+2xGdPnrCnQwf12k37DeZxekS6-wp6qrp3iDa7WLWsCw@mail.gmail.com/

Rob