From patchwork Fri May 8 21:19:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Cooper X-Patchwork-Id: 11537623 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98349159A for ; Fri, 8 May 2020 21:20:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80DB9218AC for ; Fri, 8 May 2020 21:20:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="A+07F/U3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727952AbgEHVUJ (ORCPT ); Fri, 8 May 2020 17:20:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727898AbgEHVUD (ORCPT ); Fri, 8 May 2020 17:20:03 -0400 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 742F1C061A0C; Fri, 8 May 2020 14:20:03 -0700 (PDT) Received: by mail-wr1-x443.google.com with SMTP id h9so3566459wrt.0; Fri, 08 May 2020 14:20:03 -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=A+07F/U3f0MrRotSRljdPjGnVKFx9RMOeIhdLwxoO/kDHdIrz1s0HHehh9pWGlFQe/ rSyrZqgik4cHbB14XfYyDbRNKcnZDZ8AiFrtbSlXFmT1rMv7DTvX3mC15EDt2b/cbWZu LzjBzrNsIP7aWHpDS57OAsbj0ziTvxhl1lf6uX58nKOXijH4q2pYAo+a66T0EtCvdiRC mHBsVaParRRKAMb/NBxkCEKKzs90pMABIjUGs+K/kRckc95U8udBbmo5OvACBYhY4rNK jyQKbL+JLlgN2aCDAhY8OG6ZpiSGz0tHAc2/Vv7P6WJ2A6RXm8miqaOMunX/1IG8EThn Br+Q== 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=aGayFm4iTmXY+CNdNJNif8zNoTrj2dt4jUv4EaMxt5IBizVkRUURYl6GhzPD/dUekT le6iQ4LzWJGpStcPZCOqIOpIigVvWFgNs2LxTH56PZVkSndIYsS/rc3KPDRIZO0IbQ0/ 1BBIQq47lQjKuHRiK8xzapRAWNGrpcgcma9sMPPYg6+SMlR71VdDceQpg8Jat73nST20 Ks7EEee1BOluF1WW4sJ/2R7KpqCldBejvCA0O0GUUJUxrQ47suJmKovb0qL5TUXA7mBt /5DruVIVuO2AUOpW6gs/n+fKlAwvwPKfn02Fw4x74Ny1GSG2k36OUQFZr058FLRjVUs7 VhWA== X-Gm-Message-State: AGi0PuY6VsYnalcbx/YiGhP4ywQxQyw5dxTr00yMWaVLPdV502o7CYq1 kdt6dwsim5N1+M+aM1EPsenbiYyNskU= X-Google-Smtp-Source: APiQypKODx2brOOBHWWSAOsBJfBScus9jb75m1v6WcD/ETNO75Cy4XAvkUe8LuDT7u4hjuSvbJN+SQ== X-Received: by 2002:adf:ee03:: with SMTP id y3mr4759217wrn.190.1588972801877; Fri, 08 May 2020 14:20:01 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id n9sm4669705wrv.43.2020.05.08.14.19.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2020 14:20:01 -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 v8 2/5] dt-bindings: Add Broadcom STB USB support Date: Fri, 8 May 2020 17:19:26 -0400 Message-Id: <20200508211929.39020-3-alcooperx@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200508211929.39020-1-alcooperx@gmail.com> References: <20200508211929.39020-1-alcooperx@gmail.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@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 Reviewed-by: Florian Fainelli --- .../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