From patchwork Sat Mar 18 12:18:18 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: 665168 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 20B86C61DA4 for ; Sat, 18 Mar 2023 12:19:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229772AbjCRMS7 (ORCPT ); Sat, 18 Mar 2023 08:18:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229896AbjCRMSs (ORCPT ); Sat, 18 Mar 2023 08:18:48 -0400 Received: from mail-wm1-x331.google.com (mail-wm1-x331.google.com [IPv6:2a00:1450:4864:20::331]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B5EF222EC for ; Sat, 18 Mar 2023 05:18:43 -0700 (PDT) Received: by mail-wm1-x331.google.com with SMTP id x22so4784286wmj.3 for ; Sat, 18 Mar 2023 05:18:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1679141922; 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=fI4AYapt0RytFxas+YG3RwluUr+LdRhSkfTAHXWWG/w=; b=jBCY2hKOGsHUhOb2ErAnGk8EZiwi9PUud2ytugcFCSI0IxK+uiMAQkUQOl+8aowAed Z0mtJWqfEqEvfXO2x9gTo1ZclSQ6MlCwgN0eEfTQZci3V+VsK0I9AmdiIvuMGB6Zo1Pb NDAl6mq3gGE+k0+EELuRp0o4O9SusZO3Pn9tedbU0fMCu7tOdFV4Y2nPOGPcmuSVMKot QStluQLSKdmK1M2v2R3KN0JRDpqotRX9fILGo2GX71BjKLOdDQU/4Ttr5Q5JQJlJbEZt ndnwNn61Sh6AwCIXL66B4oVIQOCSVnZ0zsz79Pnkh7RenUUeg/pH50tezc+vzjFDPGP9 oEPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679141922; 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=fI4AYapt0RytFxas+YG3RwluUr+LdRhSkfTAHXWWG/w=; b=nV6rdPLmF79UO3gMuDCtgGZNOC9g01LxHp0xcO3t6iaRa3c6HDALe7kMre5tAwPneO SfxrwX6QjWTl02+bjXYEUDkm3lW6ZfxKJ0ZydDg47QDdzL2k5zDlO7GKau/06oBWKL2z Kxo3ajh5YODrwXUvvju5m1TtAotWHpE0ZMVOKwQQqw0qC7ejig7Dl79dKyvsy6t5OGDl WgKEbFaPjdWhTzKxagXqIT8q+4FBgQMmYeD0ZEsuzV5HGasU2dyzBV0DpnglUxlyPpkk Tgb+cl9E9EQLWBvfH30eWrg2J9a7J5o7rNnaOlpaECi2Do93xwE+MuekjE7VTFzlNed7 gfjA== X-Gm-Message-State: AO0yUKVHJC1zUHu+/xM85V5lmAoZAlAJxDncqUrRWHDx88vJffAtFXgz qoILRBu0R7ZbjKvV493s6+vMMQ== X-Google-Smtp-Source: AK7set8G1BPZ+YZ6GW/7ALfmWyvbWgCOcwIQmmuos4VSdGGxOojMmZ27GMYk/YoyO8q8T41q6kievQ== X-Received: by 2002:a7b:c38b:0:b0:3ed:2e02:1bfe with SMTP id s11-20020a7bc38b000000b003ed2e021bfemr4007788wmj.20.1679141922644; Sat, 18 Mar 2023 05:18:42 -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 az40-20020a05600c602800b003e2096da239sm10814997wmb.7.2023.03.18.05.18.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Mar 2023 05:18:42 -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, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: wcheng@codeaurora.org, caleb.connolly@linaro.org, bryan.odonoghue@linaro.org, konrad.dybcio@linaro.org, subbaram@quicinc.com, jackp@quicinc.com, robertom@qti.qualcomm.com Subject: [PATCH v4 08/18] dt-bindings: usb: Add Qualcomm PMIC PDPHY controller YAML schema Date: Sat, 18 Mar 2023 12:18:18 +0000 Message-Id: <20230318121828.739424-9-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230318121828.739424-1-bryan.odonoghue@linaro.org> References: <20230318121828.739424-1-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 | 89 +++++++++++++++++++ 1 file changed, 89 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..79318e3da41e6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-pdphy.yaml @@ -0,0 +1,89 @@ +# 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: 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-phy-supply: + description: VDD regulator supply to the PHY. + +required: + - compatible + - reg + - interrupts + - interrupt-names + - vdd-phy-supply + +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 = "sig-tx", + "sig-rx", + "msg-tx", + "msg-rx", + "msg-tx-failed", + "msg-tx-discarded", + "msg-rx-discarded", + "fr-swap"; + vdd-phy-supply = <&vreg_l2a_3p1>; + }; + }; +...