From patchwork Thu Oct 28 13:34:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 12590217 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 514AEC43219 for ; Thu, 28 Oct 2021 13:32:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EF7B61038 for ; Thu, 28 Oct 2021 13:32:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230441AbhJ1Nem (ORCPT ); Thu, 28 Oct 2021 09:34:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230286AbhJ1Nel (ORCPT ); Thu, 28 Oct 2021 09:34:41 -0400 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5C5BC061745 for ; Thu, 28 Oct 2021 06:32:14 -0700 (PDT) Received: by mail-wr1-x432.google.com with SMTP id o14so10175795wra.12 for ; Thu, 28 Oct 2021 06:32:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=W6folD6S9BqLGM99G5RWE+A4n/cypELvZBV4a40T5Hg=; b=lK3v67buce6HPdCjkWXO3fAEyNZ/fAQxNjoJTPOl4i9yhSh4oE3ct/q3jehEc2iNYP rcSEomlbfVzPkD1c6Yp8iogJ/753jPy0vQT04NawvxjeYCPCWDT1lGxtYLrcAINCsOKa EJqj9uM+t6u+s98ZRt05inXcYynPhzYls7G20Aho0PlUd+Cj4vQUkvKKbl69pnzHRIdj 9RqYZG6WLvJKTm699Dlw3XA5tnSxzELzT62FCQgQ3+kzS2D5o5pVLWxA5sDhrbXpZuXG atTblTHAPRFGFfI3P7tqujA7juhCOdgfSDxtQpBZhRwN4COOC4ps9Wd7rT1oEsOjcpQe ekyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=W6folD6S9BqLGM99G5RWE+A4n/cypELvZBV4a40T5Hg=; b=oj5wuk6nuUYsuAC+fAxVA7V9n2xBVLNR1reR8eND/wyRQLWvDoa/UlTEx4egZO2Fb9 AAXidTKI5oyXQeIvsCvfT7Kh94PckbVM9jK6W3q0FB19rs3fCKNAm0hU9jLFB4ey/RwL 3gVnu1pbubbFQjYM6i9yb/6BJ9mUBUiDCjJC8KD+eE7nI7doX7zo8CvsfdzibHvamtNx qVih1L8jPUsFlXVGpK5NroKBd5HwxRPr+p1c97m2ezlVHd//ySJIrBQNCCbYe2gUTKUn JfneFnR9bjaSnE5SiqT6LA9kkr02vFyZEGln5jAoamDvsZXgQU8ldMg55nNeoAQ+1VZD K4JQ== X-Gm-Message-State: AOAM530FD1A8Ro5wdeZfeGkmPh4fCDb0gRnChgvAEHqMXQXGAiEgBEyx hcHxnPT3ZugmjgzRNyqeUPw9Cg== X-Google-Smtp-Source: ABdhPJyKIhqxFMUAv9Nwlo/p7yzOsXrUikRn//S69K1lPQAFXLqw65X7vgXs8KmR78NZWMxy6pE/3Q== X-Received: by 2002:adf:fa8f:: with SMTP id h15mr5805680wrr.323.1635427933288; Thu, 28 Oct 2021 06:32:13 -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 y23sm2774845wmi.43.2021.10.28.06.32.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 06:32:12 -0700 (PDT) From: Bryan O'Donoghue To: linux@roeck-us.net, heikki.krogerus@linux.intel.com, rdunlap@infradead.org, 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 v2 4/7] dt-bindings: usb: Add Qualcomm PMIC PDPHY controller YAML schema Date: Thu, 28 Oct 2021 14:34:01 +0100 Message-Id: <20211028133404.826012-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211028133404.826012-1-bryan.odonoghue@linaro.org> References: <20211028133404.826012-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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>; + }; + }; + }; + }; + }; +...