From patchwork Mon May 1 12:11:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 13227463 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25CD8C7EE22 for ; Mon, 1 May 2023 12:11:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232494AbjEAMLZ (ORCPT ); Mon, 1 May 2023 08:11:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232500AbjEAMLX (ORCPT ); Mon, 1 May 2023 08:11:23 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2C09E5B for ; Mon, 1 May 2023 05:11:21 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id ffacd0b85a97d-2fe3fb8e25fso1394771f8f.0 for ; Mon, 01 May 2023 05:11:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1682943080; x=1685535080; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=sEAWIVAO8TCad9eUCpAgUfIQC7M2awX7qB9SEkGVDac=; b=IwLb+E56usqyA/JioJ/a9nbZTIAcwT0HQTYUQVkxR2LjgmWA0Qf5CgqQ0OrLg6hdDr 9330RWxIQlvgrRjd3+ldlwJh3sXtXkrv0QPN8HXPgiHg2g1/2N19Yxa1lBN7IUosPjRH 7b4DfnWZcOf2Z6JQege3SDwEmsBICvXwe8UY8BkuqS+MAQSGwq+ZnG8AG3fDvGwA8yla 7eKa8moGcfIBZ+AttMJvOn9LtJ09D9gxMEZHuAjpgMCK1/H6bARlNTtqBKBm9kU7MVGZ YAp4ctx8WUq+JPFtG3XXQpaffJFdScGceRgzgwl4Im5PWNxBR2L/HJL2XBq2J3kQlhRh cWDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682943080; x=1685535080; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sEAWIVAO8TCad9eUCpAgUfIQC7M2awX7qB9SEkGVDac=; b=AW5dWjFvvkLpyrivonYK6A31ClwVXD3m76oZackl1IvdKfEmtn+JWgH6kwbbf+OyEi bAmhi2eX1oijubk2izpUWjJ2rLO5h3Y8RjKtbqMf/EE/6oRA21ptxLb7fzpdzaFcZzIT eIUvCYWeHOjELfGi+nxKisTFKAFoBRbAzKCQjYk5tPFjer1U9gLbFYrIryFLCkQZcOv9 6tk2vHSi5rCBNFo+fbNsDUQQPKJNT8VdB5jLV0wa9MYGKW5/bsT5ry3y0uLEOng/Dicx lBQT1BTuYaZot1p6jzJlGEDJ8rbENzUuyBzeObsh+NdlWDT06hrwTGOrMC3pcvyddwQ5 Q4Gg== X-Gm-Message-State: AC+VfDzWPUHsYO/SQpolkT0XVjP/8s69X5/msy3ZLyxbJlErIqNFy39t F2doXRU1FicykTulBO4VOWwyog== X-Google-Smtp-Source: ACHHUZ4Gf5kVsEf393H0tjUWLhGueZN0Wk3ukc6+9ho0kBS7HJ6y4cF9F3IpD6imKue9wGKU64sW6w== X-Received: by 2002:a5d:6d50:0:b0:306:2638:fa6c with SMTP id k16-20020a5d6d50000000b003062638fa6cmr4570750wri.33.1682943079890; Mon, 01 May 2023 05:11:19 -0700 (PDT) Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id o10-20020a05600c510a00b003ee443bf0c7sm35856634wms.16.2023.05.01.05.11.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 May 2023 05:11:19 -0700 (PDT) From: Bryan O'Donoghue To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, luca.weiss@fairphone.com, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: caleb.connolly@linaro.org, bryan.odonoghue@linaro.org, konrad.dybcio@linaro.org, subbaram@quicinc.com, jackp@quicinc.com, robertom@qti.qualcomm.com, Wesley Cheng Subject: [PATCH v6 05/13] dt-bindings: usb: Add Qualcomm PMIC Type-C Date: Mon, 1 May 2023 13:11:03 +0100 Message-Id: <20230501121111.1058190-6-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230501121111.1058190-1-bryan.odonoghue@linaro.org> References: <20230501121111.1058190-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a description for the Type-C silicon interface inside Qualcomm's PM8150b hardware block. Based on original work by Wesley. Signed-off-by: Wesley Cheng Signed-off-by: Bryan O'Donoghue Reviewed-by: Krzysztof Kozlowski --- .../bindings/usb/qcom,pmic-typec.yaml | 190 ++++++++++++++++++ 1 file changed, 190 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml diff --git a/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml new file mode 100644 index 0000000000000..17c5c244c1701 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml @@ -0,0 +1,190 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/qcom,pmic-typec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm PMIC based USB Type-C block + +maintainers: + - Bryan O'Donoghue + +description: + Qualcomm PMIC Type-C block + +properties: + compatible: + enum: + - qcom,pm8150b-typec + + connector: + type: object + $ref: /schemas/connector/usb-connector.yaml# + unevaluatedProperties: false + + reg: + description: Type-C port and pdphy SPMI register base offsets + maxItems: 2 + + interrupts: + items: + - description: Type-C CC attach notification, VBUS error, tCCDebounce done + - description: Type-C VCONN powered + - description: Type-C CC state change + - description: Type-C VCONN over-current + - description: Type-C VBUS state change + - description: Type-C Attach/detach notification + - description: Type-C Legacy cable detect + - description: Type-C Try.Src Try.Snk state change + - description: Power Domain Signal TX - HardReset or CableReset signal TX + - description: Power Domain Signal RX - HardReset or CableReset signal RX + - description: Power Domain TX complete + - description: Power Domain RX complete + - description: Power Domain TX fail + - description: Power Domain TX message discard + - description: Power Domain RX message discard + - description: Power Domain Fast Role Swap event + + interrupt-names: + items: + - const: or-rid-detect-change + - const: vpd-detect + - const: cc-state-change + - const: vconn-oc + - const: vbus-change + - const: attach-detach + - const: legacy-cable-detect + - const: try-snk-src-detect + - const: sig-tx + - const: sig-rx + - const: msg-tx + - const: msg-rx + - const: msg-tx-failed + - const: msg-tx-discarded + - const: msg-rx-discarded + - const: fr-swap + + vdd-vbus-supply: + description: VBUS power supply. + + vdd-pdphy-supply: + description: VDD regulator supply to the PDPHY. + + port: + $ref: /schemas/graph.yaml#/properties/port + description: + Contains a port which produces data-role switching messages. + +required: + - compatible + - reg + - interrupts + - interrupt-names + - vdd-vbus-supply + - vdd-pdphy-supply + +additionalProperties: false + +examples: + - | + #include + #include + + pmic { + #address-cells = <1>; + #size-cells = <0>; + + pm8150b_typec: typec@1500 { + compatible = "qcom,pm8150b-typec"; + reg = <0x1500>, + <0x1700>; + + interrupts = <0x2 0x15 0x00 IRQ_TYPE_EDGE_RISING>, + <0x2 0x15 0x01 IRQ_TYPE_EDGE_BOTH>, + <0x2 0x15 0x02 IRQ_TYPE_EDGE_RISING>, + <0x2 0x15 0x03 IRQ_TYPE_EDGE_BOTH>, + <0x2 0x15 0x04 IRQ_TYPE_EDGE_RISING>, + <0x2 0x15 0x05 IRQ_TYPE_EDGE_RISING>, + <0x2 0x15 0x06 IRQ_TYPE_EDGE_BOTH>, + <0x2 0x15 0x07 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x00 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x01 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x02 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x03 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x04 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x05 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x06 IRQ_TYPE_EDGE_RISING>, + <0x2 0x17 0x07 IRQ_TYPE_EDGE_RISING>; + + interrupt-names = "or-rid-detect-change", + "vpd-detect", + "cc-state-change", + "vconn-oc", + "vbus-change", + "attach-detach", + "legacy-cable-detect", + "try-snk-src-detect", + "sig-tx", + "sig-rx", + "msg-tx", + "msg-rx", + "msg-tx-failed", + "msg-tx-discarded", + "msg-rx-discarded", + "fr-swap"; + + vdd-vbus-supply = <&pm8150b_vbus>; + vdd-pdphy-supply = <&vreg_l2a_3p1>; + + connector { + compatible = "usb-c-connector"; + + power-role = "source"; + data-role = "dual"; + self-powered; + + source-pdos = ; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pmic_typec_mux_out: endpoint { + remote-endpoint = <&usb_phy_typec_mux_in>; + }; + }; + + port@1 { + reg = <1>; + pmic_typec_role_switch_out: endpoint { + remote-endpoint = <&usb_controller_role_switch_in>; + }; + }; + }; + }; + }; + }; + + usb_controller { + dr_mode = "otg"; + usb-role-switch; + port { + usb_controller_role_switch_in: endpoint { + remote-endpoint = <&pmic_typec_role_switch_out>; + }; + }; + }; + + usb_phy { + orientation-switch; + port { + usb_phy_typec_mux_in: endpoint { + remote-endpoint = <&pmic_typec_mux_out>; + }; + }; + }; + +...