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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id f20sm19173554wmq.38.2021.10.25.08.07.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Oct 2021 08:07:09 -0700 (PDT) From: Bryan O'Donoghue To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org Cc: wcheng@codeaurora.org, bryan.odonoghue@linaro.org Subject: [PATCH 4/6] dt-bindings: usb: Add Qualcomm PMIC PDPHY controller YAML schema Date: Mon, 25 Oct 2021 16:09:04 +0100 Message-Id: <20211025150906.176686-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211025150906.176686-1-bryan.odonoghue@linaro.org> References: <20211025150906.176686-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add a YAML binding for the power-delivery PHY silicon interface inside Qualcomm's pm8150b hardware block. The pdphy driver operates with a type-c driver inside of a high level single TCPM device to provide overall TCPM functionality. Signed-off-by: Bryan O'Donoghue --- .../bindings/usb/qcom,pmic-pdphy.yaml | 115 ++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/qcom,pmic-pdphy.yaml diff --git a/Documentation/devicetree/bindings/usb/qcom,pmic-pdphy.yaml b/Documentation/devicetree/bindings/usb/qcom,pmic-pdphy.yaml new file mode 100644 index 0000000000000..9110f6203b87f --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-pdphy.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/qcom,pmic-pdphy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm PMIC based USB PDPHY driver + +maintainers: + - Bryan O'Donoghue + +description: | + Qualcomm PMIC Power Delivery PHY driver + +properties: + compatible: + enum: + - qcom,pm8150b-pdphy + + reg: + maxItems: 1 + description: PDPHY base address + + interrupts: + items: + - description: Sig TX - transmitted reset signal + - description: Sig RX - received reset signal + - description: TX completion + - description: RX completion + - description: TX fail + - description: TX discgard + - description: RX discgard + - description: Fast Role Swap event + + interrupt-names: + items: + - const: pmic-pdphy-sig-tx + - const: pmic-pdphy-sig-rx + - const: pmic-pdphy-msg-tx + - const: pmic-pdphy-msg-rx + - const: pmic-pdphy-msg-tx-failed + - const: pmic-pdphy-msg-tx-discarded + - const: pmic-pdphy-msg-rx-discarded + - const: pmic-pdphy-fr-swap + + ports: + description: Remote endpoint connections + $ref: /connector/usb-connector.yaml#/properties/ports + + properties: + port@0: + description: Remote endpoints for the TCPM driver + + required: + - port@0 + +required: + - compatible + - reg + - interrupts + - interrupt-names + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + pm8150b { + #address-cells = <1>; + #size-cells = <0>; + + pm8150b_pdphy: pdphy@1700 { + compatible = "qcom,pm8150b-pdphy"; + reg = <0x1700>; + interrupts = <0x2 0x17 PMIC_PDPHY_SIG_TX_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_SIG_RX_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_MSG_TX_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_MSG_RX_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_MSG_TX_FAIL_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_MSG_TX_DISCARD_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_MSG_RX_DISCARD_IRQ + IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 PMIC_PDPHY_FR_SWAP_IRQ + IRQ_TYPE_EDGE_RISING>; + interrupt-names = "pmic-pdphy-sig-tx", + "pmic-pdphy-sig-rx", + "pmic-pdphy-msg-tx", + "pmic-pdphy-msg-rx", + "pmic-pdphy-msg-tx-failed", + "pmic-pdphy-msg-tx-discarded", + "pmic-pdphy-msg-rx-discarded", + "pmic-pdphy-fr-swap"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pmic_pdphy: endpoint { + remote-endpoint = <&pmic_tcpm_pdphy>; + }; + }; + }; + }; + }; +...