linux-kernel - Re: [PATCHv2 6/6] arm64: dts: socfpga: add hwmon properties

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Message-ID: <fdea3d7d-b8a8-620c-6cfb-aee3600fa5a8@linaro.org>
Date:   Tue, 9 May 2023 09:04:46 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     dinh.nguyen@...ux.intel.com, linux-hwmon@...r.kernel.org
Cc:     dinguyen@...nel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-kernel@...r.kernel.org, jdelvare@...e.com, linux@...ck-us.net
Subject: Re: [PATCHv2 6/6] arm64: dts: socfpga: add hwmon properties

On 08/05/2023 23:28, dinh.nguyen@...ux.intel.com wrote:
> From: Dinh Nguyen <dinh.nguyen@...ux.intel.com>
> 
> Add the hardware monitoring properties for Stratix10 and Agilex.
> 
> Signed-off-by: Dinh Nguyen <dinh.nguyen@...ux.intel.com>
> ---
> v2: add platform specific platforms to DTS files
> ---
>  .../boot/dts/altera/socfpga_stratix10.dtsi    |  4 ++
>  .../dts/altera/socfpga_stratix10_socdk.dts    | 31 +++++++++
>  arch/arm64/boot/dts/intel/socfpga_agilex.dtsi |  4 ++
>  .../boot/dts/intel/socfpga_agilex_n6000.dts   | 66 +++++++++++++++++++
>  .../boot/dts/intel/socfpga_agilex_socdk.dts   | 66 +++++++++++++++++++
>  .../dts/intel/socfpga_agilex_socdk_nand.dts   | 66 +++++++++++++++++++
>  .../boot/dts/intel/socfpga_n5x_socdk.dts      | 47 +++++++++++++
>  7 files changed, 284 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> index 41c9eb51d0ee..2526afa687d6 100644
> --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
> @@ -633,6 +633,10 @@ svc {
>  				fpga_mgr: fpga-mgr {
>  					compatible = "intel,stratix10-soc-fpga-mgr";
>  				};
> +
> +				hwmon: temp-volt {

Node names should be generic, so maybe just hwmon.
https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation

> +					compatible = "intel,socfpga-stratix10-hwmon", "intel,socfpga-hwmon";

Test your bindings. Your bindings or this part do not match at all.
Driver does not match it either.

Best regards,
Krzysztof