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[91.10.196.209]) by smtp-relay.gmail.com with ESMTPS id ffacd0b85a97d-3680daaaac4sm156928f8f.19.2024.07.15.12.39.53 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 15 Jul 2024 12:39:53 -0700 (PDT) X-Relaying-Domain: blueri.se Date: Mon, 15 Jul 2024 21:39:51 +0200 From: Patrick Wildt To: Kalle Valo , Bjorn Andersson Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Andy Gross , Konrad Dybcio , Steev Klimaszewski , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , Patrick Wildt Subject: [PATCH 1/2] dt-bindings: net: wireless: add ath12k pcie bindings Message-ID: References: Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Add devicetree bindings for Qualcomm ath12k PCIe devices such as WCN7850 for which the calibration data variant may need to be described. Signed-off-by: Patrick Wildt --- .../net/wireless/qcom,ath12k-pci.yaml | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/qcom,ath12k-pci.yaml diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath12k-pci.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath12k-pci.yaml new file mode 100644 index 000000000000..8f18868ee726 --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath12k-pci.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2024 Linaro Limited +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/qcom,ath12k-pci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies ath12k wireless devices (PCIe) + +maintainers: + - Kalle Valo + - Jeff Johnson + +description: | + Qualcomm Technologies IEEE 802.11ax PCIe devices + +properties: + compatible: + enum: + - pci17cb,1107 # WCN7850 + + reg: + maxItems: 1 + + qcom,ath12k-calibration-variant: + $ref: /schemas/types.yaml#/definitions/string + description: | + string to uniquely identify variant of the calibration data for designs + with colliding bus and device ids + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pcie { + #address-cells = <3>; + #size-cells = <2>; + + pcie@0 { + device_type = "pci"; + reg = <0x0 0x0 0x0 0x0 0x0>; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + bus-range = <0x01 0xff>; + + wifi@0 { + compatible = "pci17cb,1107"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + qcom,ath12k-calibration-variant = "LES790"; + }; + }; + };