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Date: Thu, 4 Jan 2024 16:57:52 +0100
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Subject: Re: [RFC 7/9] dt-bindings: wireless: ath11k: describe QCA6390
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To: Bartosz Golaszewski <brgl@bgdev.pl>, Kalle Valo <kvalo@kernel.org>,
 "David S . Miller" <davem@davemloft.net>, Eric Dumazet
 <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,
 Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh+dt@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>, Bjorn Andersson <andersson@kernel.org>,
 Konrad Dybcio <konrad.dybcio@linaro.org>,
 Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>,
 Bjorn Helgaas <bhelgaas@google.com>, Heiko Stuebner <heiko@sntech.de>,
 Jernej Skrabec <jernej.skrabec@gmail.com>,
 Chris Morgan <macromorgan@hotmail.com>,
 Linus Walleij <linus.walleij@linaro.org>,
 Geert Uytterhoeven <geert+renesas@glider.be>, Arnd Bergmann <arnd@arndb.de>,
 Neil Armstrong <neil.armstrong@linaro.org>,
 =?UTF-8?Q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= <nfraprado@collabora.com>,
 Marek Szyprowski <m.szyprowski@samsung.com>, Peng Fan <peng.fan@nxp.com>,
 Robert Richter <rrichter@amd.com>, Dan Williams <dan.j.williams@intel.com>,
 Jonathan Cameron <Jonathan.Cameron@huawei.com>,
 Terry Bowman <terry.bowman@amd.com>,
 Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>,
 =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>,
 Huacai Chen <chenhuacai@kernel.org>, Alex Elder <elder@linaro.org>,
 Srini Kandagatla <srinivas.kandagatla@linaro.org>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
 linux-pci@vger.kernel.org,
 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
References: <20240104130123.37115-1-brgl@bgdev.pl>
 <20240104130123.37115-8-brgl@bgdev.pl>
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20240104130123.37115-8-brgl@bgdev.pl>
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On 04/01/2024 14:01, Bartosz Golaszewski wrote:
> diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
> index 817f02a8b481..f584c25f4276 100644
> --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
> +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
> @@ -16,6 +16,7 @@ description: |
>  properties:
>    compatible:
>      enum:
> +      - pci17cb,1101  # QCA6390
>        - pci17cb,1103  # WCN6855
>  
>    reg:
> @@ -27,6 +28,19 @@ properties:
>        string to uniquely identify variant of the calibration data for designs
>        with colliding bus and device ids
>  
> +  enable-gpios:
> +    description: GPIO line enabling the ATH11K module when asserted.
> +    maxItems: 1
> +
> +  vddpmu-supply:
> +    description: VDD_PMU supply regulator handle
> +
> +  vddpcie1-supply:
> +    description: VDD_PCIE1 supply regulator handle
> +
> +  vddpcie2-supply:
> +    description: VDD_PCIE2 supply regulator handle

Looks like these are valid only for specific variant, so you should have
allOf:if:then disallowing other properties when not applicable. The same
applies for existing properties which might not exist on qca6390.

Best regards,
Krzysztof