From patchwork Thu May 7 17:34:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Cooper X-Patchwork-Id: 200925 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=-9.6 required=3.0 tests=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 F2068C54E49 for ; Thu, 7 May 2020 17:34:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D1FF121473 for ; Thu, 7 May 2020 17:34:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="odddMpjL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727778AbgEGRef (ORCPT ); Thu, 7 May 2020 13:34:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727092AbgEGRee (ORCPT ); Thu, 7 May 2020 13:34:34 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C88FC05BD43; Thu, 7 May 2020 10:34:34 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id s18so2793330pgl.12; Thu, 07 May 2020 10:34:34 -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=RS2ptxmKb3ffwIAhZDMnM3dCIs8tmDEdZCAAPTqFzQ8=; b=odddMpjLL2dH2fC4tBa8E8pr7CPYFaiYVGu4lDrgU9SCEb6MlYEXlylyXly0z+fBQ5 k9yf1yXYjrXy7qHthqJUc54FgbdpOyb1rVynXSGY7oIFUzrQ0Yftde14FdoAqAw2LPX2 34xHE+g+JWobf5GhEk5a5WBeJHqygwWR0Fq3Dc53qO4oGltGJ2DuJ2vUKNGTsyXaF4+e yPgjcoWQp1pFQflaI/2O7RWpeEprT91myXBy48I279ew8UPJY57LW0heJjgmRS5ryuLp DSSTSeB1iRn2XA8lRjlbzFbwMI9DX4Zy6D/tv0EFI62sQCJp3RtqUDe1x7O9RTt8K/cW NEJw== 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=RS2ptxmKb3ffwIAhZDMnM3dCIs8tmDEdZCAAPTqFzQ8=; b=LG6Dd9zsXl6U8LaDJJQxiySvZ11d7c7C6RLhnhV1+1kDL0t282XestA937BnSsPy8T oj8+XFm+xTrg1eHh8XxcpHi9eGfNJ9faAXe3v4qZBIb3C+vBOe9+hJAogdAQqNqXioRQ 4iQbLrfJGskROOUBfEEfekv1l2dcY+fI1jj4XpcUNS3AXCY46NWTBHbIQvzLnel1I4Vp UBo6uMHYLBPfgPSg9GkMhEEcF9xx8nQGxBg41sZwPokoWAzaELj4Lc/KVKzL8N+aPOJ5 qa+vnBU/4WpwqfA580qY+tQl0jyYCyWgOCqq3i4rjlbxdBudlpixVLk0jI3QdMSV3+ch kdwQ== X-Gm-Message-State: AGi0PuZ6CzZmmAxMJL+edfNCrv0+tMgWBYx+pvauetoBYTAp3u8SIYCi rQJydTEhYarxAIR4X8aszZYno9jBSp0= X-Google-Smtp-Source: APiQypJ7VtkJExDL00fC4A0q7KThBRLb1QmGWQESRsAyRO8MPssMxkDyzZ5abrifclqiTjvvdD2M5A== X-Received: by 2002:a63:d013:: with SMTP id z19mr11807229pgf.202.1588872873572; Thu, 07 May 2020 10:34:33 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id y14sm5368802pff.205.2020.05.07.10.34.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 May 2020 10:34:33 -0700 (PDT) From: Al Cooper To: linux-kernel@vger.kernel.org Cc: Al Cooper , Alan Stern , Andy Shevchenko , bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, Greg Kroah-Hartman , Krzysztof Kozlowski , linux-usb@vger.kernel.org, Mathias Nyman , Rob Herring , Yoshihiro Shimoda , Andy Shevchenko Subject: [PATCH v7 2/5] dt-bindings: Add Broadcom STB USB support Date: Thu, 7 May 2020 13:34:05 -0400 Message-Id: <20200507173408.20754-3-alcooperx@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200507173408.20754-1-alcooperx@gmail.com> References: <20200507173408.20754-1-alcooperx@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add DT bindings for Broadcom STB USB EHCI and XHCI drivers. NOTE: The OHCI driver is not included because it uses the generic platform driver. Signed-off-by: Al Cooper Reviewed-by: Rob Herring --- .../bindings/usb/brcm,bcm7445-ehci.yaml | 59 +++++++++++++++++++ .../devicetree/bindings/usb/usb-xhci.txt | 1 + 2 files changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml diff --git a/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml new file mode 100644 index 000000000000..2a9acf2b5a64 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/brcm,bcm7445-ehci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom STB USB EHCI Controller Device Tree Bindings + +allOf: + - $ref: "usb-hcd.yaml" + +maintainers: + - Al Cooper + +properties: + compatible: + const: brcm,bcm7445-ehci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + description: Clock specifier for the EHCI clock + + clock-names: + const: sw_usb + + phys: + maxItems: 1 + + phy-names: + const: usbphy + +required: + - compatible + - reg + - interrupts + - phys + - clocks + +additionalProperties: false + +examples: + - | + usb@f0b00300 { + compatible = "brcm,bcm7445-ehci"; + reg = <0xf0b00300 0xa8>; + interrupts = <0x0 0x5a 0x0>; + phys = <&usbphy_0 0x0>; + phy-names = "usbphy"; + clocks = <&usb20>; + clock-names = "sw_usb"; + }; + +... diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt index dc025f126d71..23e89d798b1b 100644 --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt @@ -24,6 +24,7 @@ Required properties: device - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible device + - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI - "xhci-platform" (deprecated) When compatible with the generic version, nodes must list the