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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, ath11k@lists.infradead.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH v2 1/2] dt-bindings: wireless: add ath11k pcie bindings Date: Tue, 21 Mar 2023 10:40:10 +0100 Message-Id: <20230321094011.9759-2-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230321094011.9759-1-johan+linaro@kernel.org> References: <20230321094011.9759-1-johan+linaro@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1760970033452746530?= X-GMAIL-MSGID: =?utf-8?q?1760970033452746530?= Add devicetree bindings for Qualcomm ath11k PCIe devices such as WCN6855 for which the calibration data variant may need to be described. Signed-off-by: Johan Hovold Reviewed-by: Krzysztof Kozlowski --- .../net/wireless/qcom,ath11k-pci.yaml | 58 +++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml new file mode 100644 index 000000000000..817f02a8b481 --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2023 Linaro Limited +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/qcom,ath11k-pci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies ath11k wireless devices (PCIe) + +maintainers: + - Kalle Valo + +description: | + Qualcomm Technologies IEEE 802.11ax PCIe devices + +properties: + compatible: + enum: + - pci17cb,1103 # WCN6855 + + reg: + maxItems: 1 + + qcom,ath11k-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,1103"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + qcom,ath11k-calibration-variant = "LE_X13S"; + }; + }; + };