From patchwork Fri Dec 17 04:20:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 525458 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 9B13CC4332F for ; Fri, 17 Dec 2021 04:20:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232762AbhLQEUb (ORCPT ); Thu, 16 Dec 2021 23:20:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232782AbhLQEUW (ORCPT ); Thu, 16 Dec 2021 23:20:22 -0500 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F379AC06173E; Thu, 16 Dec 2021 20:20:21 -0800 (PST) Received: by mail-pg1-x52e.google.com with SMTP id a23so969489pgm.4; Thu, 16 Dec 2021 20:20:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ieSmX+5TUTroa8wpdRCdIiNWCBAnggfwpKp3Xk+VqbI=; b=F/po5oCu+WsIqbYhXeVZ/xLt7WIGKIk+eW+tUokvAvPAOMyyqFdtvIiU3sMkF051tz 1KudGZ2tchYF7H5aEgcte1CHuMVLQPvSDj0bY6VBfOrA/crk7e0TOh7EZDCfP7n6D+e5 JRHrctv0ZAsVGwumNjZRSE+fCPfybe6tikYYbzB0GiC2okkLCSvpXq1wBYSJcMFZyhS5 hSI1IVGQEORmoGMiiqo/Nm14rjWtkUgd4C6CsoPWrHetIW2E4UpR8o2N59MWdEEVbPbf PtG5Erep4wOF+ngnr/7aU5YVyw2CeqL/8pZh20zkY2/f7w7FprylB+O7B/jNf57BgIh0 H4Ng== 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=ieSmX+5TUTroa8wpdRCdIiNWCBAnggfwpKp3Xk+VqbI=; b=Dt0A6sYnoKvGPRy3okxzxfi490PaseWCzBkhC4B8dfeJTY1BCOIi0Ly7xU7hVwgh1P 0jNbSAiwaKRqZPmvKKAoTmRkjONgQtidcf/CWvdZ5di1C2P/lV+JXJ3HcUuud2nj8fr7 BT3SJjf13LSfDA8q+MmD2cA4n0GJ/Tf4c/H0hEEPXv9HTjr7uA5V3t3J4phTv1RAVXwG CGITXs6VRVC7EPSC2BsODrFrSMK3oy3EK7HJ7xxByyrt0CIjNX5dlLPlA2/JGdcHzIZW BWhU+260HK9annx2WSjPzYlDel9O4S+zdyu0l72G95BZ7rHKB+zt8n6kWk1k3QWamI3Z zS4w== X-Gm-Message-State: AOAM530CHZyRXdx9gwAAC5PVUVB+abtZtPqMHexHSKvB4PZMlfaro9z5 L0zbeASvNsFPEp67z8vCfvT8RXK8mGU= X-Google-Smtp-Source: ABdhPJyu0yis2GMSgTTY1EHcgCTH9yVzZcUbaIQtRNg7Fci35upHl+yrbt7ETwj85/2S0TfFTG/Edw== X-Received: by 2002:a65:5bc4:: with SMTP id o4mr1238841pgr.489.1639714821151; Thu, 16 Dec 2021 20:20:21 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id mq10sm7553496pjb.3.2021.12.16.20.20.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Dec 2021 20:20:20 -0800 (PST) From: Florian Fainelli To: devicetree@vger.kernel.org Cc: Florian Fainelli , Damien Le Moal , Rob Herring , Thomas Gleixner , Marc Zyngier , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE), Greg Kroah-Hartman , Al Cooper , Ray Jui , Scott Branden , linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH v4 6/6] dt-bindings: usb: Convert BDC to YAML Date: Thu, 16 Dec 2021 20:20:01 -0800 Message-Id: <20211217042001.479577-7-f.fainelli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217042001.479577-1-f.fainelli@gmail.com> References: <20211217042001.479577-1-f.fainelli@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Convert the Broadcom BDC device controller Device Tree binding to YAML to help with validation. Signed-off-by: Florian Fainelli --- .../devicetree/bindings/usb/brcm,bdc.txt | 29 ----------- .../devicetree/bindings/usb/brcm,bdc.yaml | 49 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 50 insertions(+), 30 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.txt create mode 100644 Documentation/devicetree/bindings/usb/brcm,bdc.yaml diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.txt b/Documentation/devicetree/bindings/usb/brcm,bdc.txt deleted file mode 100644 index c9f52b97cef1..000000000000 --- a/Documentation/devicetree/bindings/usb/brcm,bdc.txt +++ /dev/null @@ -1,29 +0,0 @@ -Broadcom USB Device Controller (BDC) -==================================== - -Required properties: - -- compatible: must be one of: - "brcm,bdc-udc-v2" - "brcm,bdc" -- reg: the base register address and length -- interrupts: the interrupt line for this controller - -Optional properties: - -On Broadcom STB platforms, these properties are required: - -- phys: phandle to one or two USB PHY blocks - NOTE: Some SoC's have a single phy and some have - USB 2.0 and USB 3.0 phys -- clocks: phandle to the functional clock of this block - -Example: - - bdc@f0b02000 { - compatible = "brcm,bdc-udc-v2"; - reg = <0xf0b02000 0xfc4>; - interrupts = <0x0 0x60 0x0>; - phys = <&usbphy_0 0x0>; - clocks = <&sw_usbd>; - }; diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.yaml b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml new file mode 100644 index 000000000000..f72dc65d4919 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bdc.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/brcm,bdc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom USB Device Controller (BDC) + +maintainers: + - Al Cooper + - Florian Fainelli + +properties: + compatible: + items: + - enum: + - brcm,bdc-udc-v2 + - brcm,bdc + + reg: + maxItems: 1 + + interrupts: true + + phys: + minItems: 1 + items: + - description: USB 2.0 or 3.0 PHY + - description: USB 3.0 PHY if there is a dedicated 2.0 PHY + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + usb@f0b02000 { + compatible = "brcm,bdc-udc-v2"; + reg = <0xf0b02000 0xfc4>; + interrupts = <0x0 0x60 0x0>; + phys = <&usbphy_0 0x0>; + clocks = <&sw_usbd>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index b5b7dcaba8b6..4a8356add1c9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3679,7 +3679,7 @@ M: Al Cooper L: linux-usb@vger.kernel.org L: bcm-kernel-feedback-list@broadcom.com S: Maintained -F: Documentation/devicetree/bindings/usb/brcm,bdc.txt +F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml F: drivers/usb/gadget/udc/bdc/ BROADCOM BMIPS CPUFREQ DRIVER