From patchwork Tue Sep 1 02:40:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cy_huang X-Patchwork-Id: 297791 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91EE2C433E6 for ; Tue, 1 Sep 2020 02:41:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70D4320719 for ; Tue, 1 Sep 2020 02:41:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jjuHh/3C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726044AbgIAClF (ORCPT ); Mon, 31 Aug 2020 22:41:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726419AbgIACk7 (ORCPT ); Mon, 31 Aug 2020 22:40:59 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF2DEC06137B; Mon, 31 Aug 2020 19:40:58 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id g29so1849282pgl.2; Mon, 31 Aug 2020 19:40:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=mpQRzRezfXU62e+8TDK+z83E5tTJuYg+gT1MoPG0gVY=; b=jjuHh/3CNZSy7dvGLvUmAbOXdMQ2I3W1R677A+eeozOOjWRmiz1ReDPkuODw50ytKV I7jAkkDBMuoemdQjizD79fOkLMy2QNycJfemfOhNA89BL+25in69H9JiU7teOSvMDKgF rjPCwpUo/sO6Ozf6kNfzFE6TOLJlxQSY36uI3IfS1y26Nlkl3Esbx8AEaP2LrbEED3th BcfDG3m6UHUACeOVgo5JkqF6HefbTzkjTJYQXAu8S3xv5iqMmw82C3gzr+pACvps0+v9 kwcXuKzof8h11ugpFHUpQl8qpUm8VBH3akJGaZ5DHunDa9lzf1wgDdhcxh/NHhznleLx tBjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=mpQRzRezfXU62e+8TDK+z83E5tTJuYg+gT1MoPG0gVY=; b=HRyj7U+aOO4xS6QUZscn0qaNXHg5CRmqoDwbw6QyqydtyIusU831xTfNBy0chUAGnX dF0wLD96fFJW2o3Z67/duUucFc/q0HapF/JowXOQTr4TbOckgqWE+mu4VHDvTS8983lN LbLI4NMeAZLxeLCS36vL/DjI9+d+3p20g+/nJVVnkwQ6Ow5lOR3C+/ZD7eUp/P13Iene IpE/k4II8BHvPpXfhWmooVT6nFElJWVBlTyoMOour2tQgPti1JBiL2pi2clQcJOJJBbr zQ2qtYYm8vKEO/cnP9GfMrtiDEl1ltdaJ6HvVgDeHE4/PGNiP1pSPTjCfPUv8TLt/isu rjSQ== X-Gm-Message-State: AOAM532tJDF8ZTn0eKP+iX4azoGtdlG2w35b7Mt6Y11B7pfgy4D1glPT efMuGi1FElbO/AsjLSiZHcY= X-Google-Smtp-Source: ABdhPJz1exJ6TSG9FtABDIklkVB98Roi4JYSCOUPc6GzPAFpHNU5NhAle/okUZGBBC3SzyLrZWZPog== X-Received: by 2002:a63:dc4a:: with SMTP id f10mr3533240pgj.394.1598928058419; Mon, 31 Aug 2020 19:40:58 -0700 (PDT) Received: from localhost.localdomain ([2402:7500:587:32f7:442c:d2ca:adcb:b859]) by smtp.gmail.com with ESMTPSA id u2sm933743pjj.57.2020.08.31.19.40.54 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 31 Aug 2020 19:40:57 -0700 (PDT) From: cy_huang To: gregkh@linuxfoundation.org, robh+dt@kernel.org, matthias.bgg@gmail.com, linux@roeck-us.net, heikki.krogerus@linux.intel.com Cc: cy_huang@richtek.com, gene_chen@richtek.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 2/2] usb typec: mt6360: Add MT6360 Type-C DT binding documentation Date: Tue, 1 Sep 2020 10:40:42 +0800 Message-Id: <1598928042-22115-2-git-send-email-u0084500@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598928042-22115-1-git-send-email-u0084500@gmail.com> References: <1598928042-22115-1-git-send-email-u0084500@gmail.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: ChiYuan Huang Add a devicetree binding documentation for the MT6360 Type-C driver. Signed-off-by: ChiYuan Huang --- .../bindings/usb/mediatek,mt6360-tcpc.yaml | 95 ++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml new file mode 100644 index 00000000..1e8e1c2 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml @@ -0,0 +1,95 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller DT bindings + +maintainers: + - ChiYuan Huang + +description: | + Mediatek MT6360 is a multi-functional device. It integrates charger, ADC, flash, RGB indicators, + regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller. + This document only describes MT6360 Type-C Port Switch and Power Delivery controller. + +properties: + compatible: + enum: + - mediatek,mt6360-tcpc + + interrupts: + maxItems: 1 + + interrupt-names: + items: + - const: PD_IRQB + + connector: + type: object + $ref: ../connector/usb-connector.yaml# + description: + Properties for usb c connector. + +additionalProperties: false + +required: + - compatible + - interrupts + - interrupt-names + +examples: + - | + #include + #include + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + mt6360@34 { + compatible = "mediatek,mt6360"; + reg = <0x34>; + tcpc { + compatible = "mediatek,mt6360-tcpc"; + interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "PD_IRQB"; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = ; + sink-pdos = ; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&usb_hs>; + }; + }; + port@1 { + reg = <1>; + endpoint { + remote-endpoint = <&usb_ss>; + }; + }; + port@2 { + reg = <2>; + endpoint { + remote-endpoint = <&dp_aux>; + }; + }; + }; + }; + }; + }; + }; +...