From nobody Thu Sep 24 20:36:51 2026 Received: from mail-pj2-f13.google.com (mail-pj2-f13.google.com [74.125.227.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E8443E1CE8 for ; Sun, 20 Sep 2026 21:14:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938844; cv=none; b=XF7DuK8mbUetn7JnJmCAXvl0q7KB1u5zZbtdPuu33FHIhlnfJbmTvTWT5GooE7cKz8BxHXoPx7zYo8kUjOTifolmTL/Bjp1yryKd6pRwGisWEQDWwqBDXV8AGQ0W7B52RssABbl8WG97RRI6wap/c6SSL9yuF/PvvLvEZG/6plA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938844; c=relaxed/simple; bh=l/UUepTpO0Qk/KuhJ2sVwmu3RIKJO4nGvtoqYcUOboE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=E61zr0NNN9g3nrHs5jwQlTC0/Gnh4B77gjo27wgGWajggtqsGjmICsrA8qmYYMLGM+sTuMw+U06HbozlSIG4rZfCgmum9cBMMp8ZuL5o5j/oXYIs2uJWPDkFwZeuxl6E9JXEtC9O18/iWmvfDC69URzUG0Hnw0bBlbsL/DL57ec= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=pxFlvGKN; arc=none smtp.client-ip=74.125.227.141 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pxFlvGKN" Received: by mail-pj2-f13.google.com with SMTP id 98e67ed59e1d1-39b350c69b4so2063558a91.2 for ; Sun, 20 Sep 2026 14:14:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789938843; x=1790543643; darn=vger.kernel.org; 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:content-type; bh=dNN8eipdLX6K7kQkCh1wCd5ubolRJmwOq01XK22sELg=; b=pxFlvGKNAut0zXGIPps6QBo76SaIvaP7LupGHFbdTwfXziQDT44b8XI6fb2l/G9k5w xI8hRPfj4b4ZbtYtsKQOP5j9UfMgnQ286YfRGQ7ogNrJiYVjP8lQpK/aglktywhdZ+c2 Xr1CG10uhDdUVRKEUfNPWlvh8bNY7YEhZ5cXSFnwAiV0s3nvVCBf7O87ETJcM7AdJu5g XmUSieJwPZNCLDFlv/4jvb+r5QKsregXenfmPdC+CdqcmYk56X8MtMEtBtIVcJHiRY2R YJEjL+5/mleRaMCXA/nD0+eH9uKPdwjnJqwvrY9E0w7zlSuEqb5jE/hVE4RRgpjOVHP0 qPWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789938843; x=1790543643; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=dNN8eipdLX6K7kQkCh1wCd5ubolRJmwOq01XK22sELg=; b=jC9mdwsytrcw7yRAk0h3CkSHS+PZPPiEh6q7iWkUtxam/frIVrdGp1PQI/VemN2LaM L2RNCTMPWGaxUwV4PQ5EJWjjWpobp+svhS9xZAumyLkmSOZUSr5cLV17me7vEmYD0Nzm RQgrRj2sJ1L5JrPZ/MKVsGDHEISH7e/NFR9ggd7jrMvDQo9iOlK6laO8L9a7QSIXqaU+ IdMgT596FbNCavGKq6O2VoXlwituFTKD+IMeLVXf5u9zMNUV+RAH8L+z2nITo5WceshT C37CnXUwpedp3wEH3VSw7q5tjYuL2HQRtR+kewfWuPlszeFYsLpE109aZI3UoAQ1LeAE cIkw== X-Forwarded-Encrypted: i=1; AKwUvBxGJIBaUmaDhfY26obqaFjoqUd/qE/l3dgzOU1i6GH1nF5HUlL13YVXjLfI9aJAHNwq5VLZA9HoJdejf7A=@vger.kernel.org X-Gm-Message-State: AFuF++lMH6bkWsUm0TGbkwKQtM95RgDMlPYx7j+9lFwTvqHlqFm4eOhw //RqoV28pkW0Z64ghxU4a0kxxDCx9jHYRzMYG0hMDgYXI+BuwPQ+yiU1 X-Gm-Gg: AYBFou07Sn5T8wTfFcLuEUUKZ5jlZlR767G6v8HCMaMka2pP85jwAXBbUPVz1vY/ZIZ 4aQZ1ehnxwCfT18aki61DrpivoBZJ6JyI4QtJbTw1qPujhaA7L8VQLfv1kHqL4DpUxPU9N/9vb9 PBUsJD+6yZ+sJC1z6/ne4cqoEMO4Axwtt5P5WIpAaAVS7hqKy3BzEd4iaWivk4hK3k1f1z4SPPn bBjX2tNp05cROoNvGZQVeLR19xt51SAlCvQRefCXN4jMw5O8ZhCu3R0DlLqWqwvmQJRuG43aFWo bBDgM89hf2hLXTSqD5c0MPBeJjnrL9gX8GbH56PIvj3wj2rKlqh3MuTgMLg6XOzXXVqvvqpMm/5 9B3irh9nvAlT9KjTXhFPam8VOZpvcnFvl6BLekCfnZfwHP2b5qdyiG4NPifkQXhL1EKPqOkfndE iEC9SYXhFQBe2FVvfh98vQTeNVmwUqesf5SLepmn1pbqG2iE4skdZMPErfL/+fK7E7qwgAlGsRu m+dLYMj7MxPq5PTHoH+KpJUcrI4qz4V9dvgqpsVsOy7pohnwM1dEe/E+JobHRXVgqiDOU02uN5l mRNRImohFwJZXq+94nY8VQpt8mEYcnkmxR/k5tl5+EGqk1yZ X-Received: by 2002:a17:90a:d40e:b0:39e:6c6a:656f with SMTP id 98e67ed59e1d1-39e6c6a6787mr7048137a91.50.1789938842656; Sun, 20 Sep 2026 14:14:02 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e35]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e6c3145dasm10609743a91.4.2026.09.20.14.14.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 14:14:02 -0700 (PDT) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Florian Fainelli , Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Liam Girdwood , Mark Brown , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM5301X ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH 1/2] usb: bcma: control VBUS via a regulator instead of a GPIO Date: Sun, 20 Sep 2026 14:13:55 -0700 Message-ID: <20260920211356.186967-2-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260920211356.186967-1-rosenp@gmail.com> References: <20260920211356.186967-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" bcma-hcd drives the USB power line by grabbing the undocumented "vcc-gpio" from the controller node and poking it through gpiolib. Besides relying on a non-standard binding, this cannot work on boards such as the NETGEAR R7000 and R8000 where one chipcommon GPIO powers both the USB2 and USB3 cores: the two controllers each request that GPIO exclusively, so the second one fails with -EBUSY and its port stays dead. Use the standard regulator interface instead. Each core obtains its (shared) VBUS supply through devm_regulator_get_optional() and the regulator core reference-counts the enable/disable requests, allowing both controllers to drive one GPIO without conflicts. Assisted-by: LLM Signed-off-by: Rosen Penev --- drivers/usb/host/bcma-hcd.c | 45 +++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 14 deletions(-) diff --git a/drivers/usb/host/bcma-hcd.c b/drivers/usb/host/bcma-hcd.c index 519386255886..394ba9e5a7f7 100644 --- a/drivers/usb/host/bcma-hcd.c +++ b/drivers/usb/host/bcma-hcd.c @@ -20,12 +20,12 @@ */ #include #include -#include #include #include #include #include #include +#include #include #include =20 @@ -40,7 +40,7 @@ struct bcma_hcd_device { struct bcma_device *core; struct platform_device *ehci_dev; struct platform_device *ohci_dev; - struct gpio_desc *gpio_desc; + struct regulator *regulator; }; =20 /* Wait for bitmask in a register to get set or cleared. @@ -280,14 +280,20 @@ static int bcma_hcd_usb20_ns_init(struct bcma_hcd_dev= ice *bcma_hcd) return 0; } =20 -static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val) +static int bcma_hci_platform_power(struct bcma_device *dev, bool on) { struct bcma_hcd_device *usb_dev =3D bcma_get_drvdata(dev); + int err; + + if (!usb_dev->regulator) + return 0; =20 - if (!usb_dev->gpio_desc) - return; + if (on) + err =3D regulator_enable(usb_dev->regulator); + else + err =3D regulator_disable(usb_dev->regulator); =20 - gpiod_set_value(usb_dev->gpio_desc, val); + return err; } =20 static const struct usb_ehci_pdata ehci_pdata =3D { @@ -405,11 +411,14 @@ static int bcma_hcd_probe(struct bcma_device *core) return -ENOMEM; usb_dev->core =3D core; =20 - usb_dev->gpio_desc =3D devm_gpiod_get_optional(&core->dev, "vcc", - GPIOD_OUT_HIGH); - if (IS_ERR(usb_dev->gpio_desc)) - return dev_err_probe(&core->dev, PTR_ERR(usb_dev->gpio_desc), - "error obtaining VCC GPIO"); + usb_dev->regulator =3D devm_regulator_get_optional(&core->dev, "vbus"); + if (IS_ERR(usb_dev->regulator)) { + return PTR_ERR(usb_dev->regulator); + + err =3D regulator_enable(usb_dev->regulator); + if (err) + return dev_err_probe(&core->dev, err, + "error enabling VCC regulator"); =20 switch (core->id.id) { case BCMA_CORE_USB20_HOST: @@ -452,7 +461,7 @@ static void bcma_hcd_remove(struct bcma_device *dev) =20 static void bcma_hcd_shutdown(struct bcma_device *dev) { - bcma_hci_platform_power_gpio(dev, false); + bcma_hci_platform_power(dev, false); bcma_core_disable(dev, 0); } =20 @@ -460,7 +469,11 @@ static void bcma_hcd_shutdown(struct bcma_device *dev) =20 static int bcma_hcd_suspend(struct bcma_device *dev) { - bcma_hci_platform_power_gpio(dev, false); + int err; + + err =3D bcma_hci_platform_power(dev, false); + if (err) + return err; bcma_core_disable(dev, 0); =20 return 0; @@ -468,7 +481,11 @@ static int bcma_hcd_suspend(struct bcma_device *dev) =20 static int bcma_hcd_resume(struct bcma_device *dev) { - bcma_hci_platform_power_gpio(dev, true); + int err; + + err =3D bcma_hci_platform_power(dev, true); + if (err) + return err; bcma_core_enable(dev, 0); =20 return 0; --=20 2.55.0 From nobody Thu Sep 24 20:36:51 2026 Received: from mail-pj2-f43.google.com (mail-pj2-f43.google.com [74.125.227.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F0577470106 for ; Sun, 20 Sep 2026 21:14:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938848; cv=none; b=OUhQGd83paLYhtY1V78RK2v+Pod6T/isLL0YJVTJfZDOc8I/6JO4tUV+zzqfjFI4HfKkwQsftLNqmxH3F3ODOyjGXxuBJ1Ef5Wl0PokOvnSW9mQ4vPM6UmrhoCK94qLEu8YZhOCoT17+hTL0MoOzWxxHrYS0Hdnib3h5qby3YO0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789938848; c=relaxed/simple; bh=YOWA2O3X1QEuvGt008dycBlt0GJGoH96hRzWxdnNBoI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=fmKC5pkppkh/RM/aWVVnIpfCX2BfokmjfM09hGZ9A7guYscppi6uRcg5MeaXkIblObbhNOzkO7z4XyhKTovX9dYgTmTRl9EXFDB7d3LSL3YnRvsX7VF+/l3znkV228EVpm+jOrw8mepg+eEFe6us/Fml+22egrjUj7dQUFA92gY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=rEnUAfFe; arc=none smtp.client-ip=74.125.227.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rEnUAfFe" Received: by mail-pj2-f43.google.com with SMTP id 98e67ed59e1d1-396ccc02279so1828804a91.1 for ; Sun, 20 Sep 2026 14:14:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789938845; x=1790543645; darn=vger.kernel.org; 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:content-type; bh=eSh1hcyRa6PM+nUi/uX4COeerBsZk9RanDJW9q2qpoQ=; b=rEnUAfFedeHX56c5KIoMCcQjY5p35I/LLhMsgFE6YI9SzhjeHGBaLBNJZuKfvx/gLC jb0WrM1yfSoXom8q3DsCBooolu0Qv1RHvSmVX+1ObHPdyiZSMEtXr4ihvaE+3bofcfkX rtBfJHNuRS35WLvk6sF0RKZTa/WSSM1hC1LuQ8dmdrsfW6yYaqhPg2DrtxT8ExD7xCHe yNILZV8gr4RRxcJT0teiWjhFDKq+Wz4igDI5wKoCNm2PxSehOT9oC6mI/Kh+2zlsvx0w adYPobMlRgVay9XiGXApHk202jr+cXETDk3N8np4Qk5n+ch45aew2wmeXdsyLHMso7CZ 7vyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789938845; x=1790543645; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=eSh1hcyRa6PM+nUi/uX4COeerBsZk9RanDJW9q2qpoQ=; b=h/3YMr2Dl7CSSMz2qAIEdH2x5f2csA7GHEoA8HSl0dVhPNiJJGgk3CzUlky+B9JL8l eyU5AkCr7p0x5L73ktPLXMXXp3EcCMjSeOthufVGbIGBfuS2xvAZ3HX7bK9dEdfbHEjc JbTsO/g4g7gcxsOqRKxAgJVMmEYof/qCbi6/3XbmjhblHWgdoyo+Tl9aIoegJaSGAHlD bBHVvujBJNTdpJGBohg3khWYUENzEaCshNiBzUJOg+9VTZyHQtGEfvJ1Pdh3Y+ub11o4 Ixhh0RLDS3NW2CIbjtHIUtCV2p4K7nw98ioF75PX09eSS+zwLYGjXVW5YZpAxM96nQM3 zkjA== X-Forwarded-Encrypted: i=1; AKwUvBxDk3AtlhPX9fNoTvfoL0/pYi36suY/HozR20At2iaiiBbUrtA5iKKVvHW3/HNt9zTIn48QpebQR7nfTzE=@vger.kernel.org X-Gm-Message-State: AFuF++nGhzMfPIchWWGsA6PeHOErnW4ZrMonfKnz+9oGptPbGFQMoyy6 f4CUIwOOMqLsMbjUUWyJv+Tt0S2DmYgp3lGjLhOD6LYcgVGARa2nDEGB X-Gm-Gg: AYBFou2WIti8ngbOfhId0MBqZiJ8FrwDZjKbh1uTqRV+kTyR6mrrofcTgGethEfv4r/ rkRDHRHHNcpqRueDe17Eq/d59fkq28q9jQM3QfqH5QAZmggFrJH7U/PPAeLFPC3ja0FBsh/RaGq 2KeQ2l7114P9zmTUWCZSxCLjPhnMMVsFh5BYvpDV8QkWkHEGneZRJFZh/XC+ZYGmYoXTgEVkxYh FgKzYXlkxKwNYVfgLa1fNYS3tqpNz3/mpqbkW/sDNuS+T7MylDPFyO/VrbfSNVA0nkHGopXTKv1 ACUvamZVXnLDfbEan0xeaRxolwM5fDfHtlfZiyizhDB3NXjYEXhGNgAitA/awEcWZ0SaqKgn24m 8RQymuKbwruJjD8fuz9Tzrgyq/v/7tq6qQmt8tHlaUJsfSv4cFrbzobYQX3xcffOHN3dXgNiGZz eJLTelPxnyjCsDg7fjYSh9sxS7OgskpE6Os79/AGqwhk/y6SmxvrC36skOnuVFWncSIgPR0uxGA THzUJnjqwzcU/IvmCOM9WO3aX+RHt8tisKJ/GgD5kr7Qq9fS7njKyos81wIp1jh8VbkGIeex9e9 xLbxg51BkpYkRY1rxNfMfKKz0v7z11zE8VE6HBHUAW6c/3K1WKM97Riwc7Y= X-Received: by 2002:a17:90b:3eca:b0:39e:6a7f:1dc6 with SMTP id 98e67ed59e1d1-39e6a7f2209mr8464761a91.34.1789938845311; Sun, 20 Sep 2026 14:14:05 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e35]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e6c3145dasm10609743a91.4.2026.09.20.14.14.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 14:14:04 -0700 (PDT) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Florian Fainelli , Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Broadcom internal kernel review list , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Liam Girdwood , Mark Brown , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM5301X ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list), linux-usb@vger.kernel.org (open list:USB SUBSYSTEM) Subject: [PATCH 2/2] ARM: dts: broadcom: model USB VBUS power with regulator-fixed Date: Sun, 20 Sep 2026 14:13:56 -0700 Message-ID: <20260920211356.186967-3-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260920211356.186967-1-rosenp@gmail.com> References: <20260920211356.186967-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace the undocumented "vcc-gpio" property on the usb2/usb3 controller nodes with the standard vbus-supply/regulator-fixed model. Boards now declare a regulator bound to the chipcommon GPIO that bcma-hcd used to poke directly, one per power rail. Polarity is preserved: rails that used a GPIO_ACTIVE_HIGH are marked enable-active-high, while the Buffalo usb3 rails keep GPIO_ACTIVE_LOW and rely on the binding's active-low default. regulator-boot-on mirrors the rail being left enabled by CFE so the power line is never toggled during probe. Assisted-by: LLM Signed-off-by: Rosen Penev --- .../broadcom/bcm4708-buffalo-wxr-1750dhp.dts | 14 +++++++++- .../bcm4708-buffalo-wzr-1166dhp-common.dtsi | 25 ++++++++++++++++-- .../broadcom/bcm4708-buffalo-wzr-1750dhp.dts | 25 ++++++++++++++++-- .../broadcom/bcm4708-linksys-ea6300-v1.dts | 14 +++++++++- .../broadcom/bcm4708-linksys-ea6500-v2.dts | 14 +++++++++- .../dts/broadcom/bcm4708-netgear-r6250.dts | 14 +++++++++- .../dts/broadcom/bcm4708-netgear-r6300-v2.dts | 14 +++++++++- .../dts/broadcom/bcm47081-luxul-xwr-1200.dts | 14 +++++++++- .../broadcom/bcm47081-tplink-archer-c5-v2.dts | 14 +++++++++- .../dts/broadcom/bcm4709-asus-rt-ac3200.dts | 14 +++++++++- .../broadcom/bcm4709-buffalo-wxr-1900dhp.dts | 14 +++++++++- .../dts/broadcom/bcm4709-linksys-ea9200.dts | 26 +++++++++++++++++-- .../dts/broadcom/bcm4709-netgear-r7000.dts | 16 ++++++++++-- .../dts/broadcom/bcm4709-netgear-r8000.dts | 16 ++++++++++-- .../broadcom/bcm4709-tplink-archer-c9-v1.dts | 26 +++++++++++++++++-- .../dts/broadcom/bcm47094-asus-rt-ac3100.dtsi | 14 +++++++++- .../dts/broadcom/bcm47094-asus-rt-ac5300.dts | 14 +++++++++- .../dts/broadcom/bcm47094-dlink-dir-885l.dts | 14 +++++++++- .../dts/broadcom/bcm47094-dlink-dir-890l.dts | 26 +++++++++++++++++-- .../broadcom/bcm47094-linksys-panamera.dts | 26 +++++++++++++++++-- .../dts/broadcom/bcm47094-luxul-abr-4500.dts | 14 +++++++++- .../dts/broadcom/bcm47094-luxul-xbr-4500.dts | 14 +++++++++- .../dts/broadcom/bcm47094-luxul-xwr-3100.dts | 14 +++++++++- .../broadcom/bcm47094-luxul-xwr-3150-v1.dts | 14 +++++++++- .../arm/boot/dts/broadcom/bcm947189acdbmr.dts | 14 +++++++++- 25 files changed, 391 insertions(+), 33 deletions(-) diff --git a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts b/a= rch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts index f5c95c9a712e..1bedd74e40d0 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wxr-1750dhp.dts @@ -129,8 +129,20 @@ port@4 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.= dtsi b/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi index 9f9084269ef5..faed5e0895c6 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1166dhp-common.dtsi @@ -138,12 +138,33 @@ button-eject { }; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 10 GPIO_ACTIVE_LOW>; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 10 GPIO_ACTIVE_LOW>; + vbus-supply =3D <&usb3_power>; }; =20 &spi_nor { diff --git a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1750dhp.dts b/a= rch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1750dhp.dts index 95ef6ca7210b..6dcfb273329d 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-buffalo-wzr-1750dhp.dts @@ -134,12 +134,33 @@ button-eject { }; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 10 GPIO_ACTIVE_LOW>; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 10 GPIO_ACTIVE_LOW>; + vbus-supply =3D <&usb3_power>; }; =20 &spi_nor { diff --git a/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6300-v1.dts b/arc= h/arm/boot/dts/broadcom/bcm4708-linksys-ea6300-v1.dts index 03d5546a147c..41a02961763e 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6300-v1.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6300-v1.dts @@ -47,6 +47,18 @@ &usb3_phy { status =3D "okay"; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; diff --git a/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6500-v2.dts b/arc= h/arm/boot/dts/broadcom/bcm4708-linksys-ea6500-v2.dts index ad246f9a734a..31aa34288d18 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6500-v2.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-linksys-ea6500-v2.dts @@ -44,6 +44,18 @@ &usb3_phy { status =3D "okay"; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 10 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; diff --git a/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts b/arch/ar= m/boot/dts/broadcom/bcm4708-netgear-r6250.dts index 2bdbc7d18b0e..f8c8bb9e9661 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6250.dts @@ -83,8 +83,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &spi_nor { diff --git a/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6300-v2.dts b/arch= /arm/boot/dts/broadcom/bcm4708-netgear-r6300-v2.dts index 55f0d9e90d5f..4c9b11c798bc 100644 --- a/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/broadcom/bcm4708-netgear-r6300-v2.dts @@ -88,5 +88,17 @@ &usb3_phy { }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; +}; + +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; diff --git a/arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts b/arch/= arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts index 73ff1694a4a0..87c4766d181c 100644 --- a/arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts +++ b/arch/arm/boot/dts/broadcom/bcm47081-luxul-xwr-1200.dts @@ -106,8 +106,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &gmac0 { diff --git a/arch/arm/boot/dts/broadcom/bcm47081-tplink-archer-c5-v2.dts b/= arch/arm/boot/dts/broadcom/bcm47081-tplink-archer-c5-v2.dts index b6a5886698b2..3673d4b3c2b6 100644 --- a/arch/arm/boot/dts/broadcom/bcm47081-tplink-archer-c5-v2.dts +++ b/arch/arm/boot/dts/broadcom/bcm47081-tplink-archer-c5-v2.dts @@ -108,6 +108,18 @@ partition-file-system { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; diff --git a/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts b/arch/a= rm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts index 3da2daee0c84..e97a41d1a400 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts @@ -141,8 +141,20 @@ port@4 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-buffalo-wxr-1900dhp.dts b/a= rch/arm/boot/dts/broadcom/bcm4709-buffalo-wxr-1900dhp.dts index b7cd2faa30ce..66c141ef9f6d 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-buffalo-wxr-1900dhp.dts @@ -119,8 +119,20 @@ button-eject { }; =20 =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &spi_nor { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts b/arch/a= rm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts index 37593e7582ba..4d2663627d08 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-linksys-ea9200.dts @@ -154,12 +154,34 @@ &usb3_phy { status =3D "okay"; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpios =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpios =3D <&chipcommon 14 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb3_power>; }; =20 &gmac2 { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r7000.dts b/arch/ar= m/boot/dts/broadcom/bcm4709-netgear-r7000.dts index 24ba8f8f9bf3..1911daa84b08 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r7000.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r7000.dts @@ -93,12 +93,24 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts b/arch/ar= m/boot/dts/broadcom/bcm4709-netgear-r8000.dts index a4b135d37659..5940f052b77f 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts @@ -186,12 +186,24 @@ wifi@0,0 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 0 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm4709-tplink-archer-c9-v1.dts b/a= rch/arm/boot/dts/broadcom/bcm4709-tplink-archer-c9-v1.dts index 5a8b2b1567e6..69ff4f14b89e 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-tplink-archer-c9-v1.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-tplink-archer-c9-v1.dts @@ -92,12 +92,34 @@ button-restart { }; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 12 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 12 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb3_power>; }; =20 &spi_nor { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi b/arch= /arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi index 2d2e7e581291..29f54169d072 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac3100.dtsi @@ -166,8 +166,20 @@ port@8 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts b/arch/= arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts index 8bf623c67de0..0906c0ef8182 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts @@ -150,8 +150,20 @@ port@4 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 9 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts b/arch/= arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts index c5099defe9f9..046bca843e29 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-885l.dts @@ -117,8 +117,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &gmac0 { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts b/arch/= arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts index 944d592dee2c..1816f636b293 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-dlink-dir-890l.dts @@ -157,12 +157,34 @@ firmware@0 { }; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpios =3D <&chipcommon 21 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb3_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-linksys-panamera.dts b/arc= h/arm/boot/dts/broadcom/bcm47094-linksys-panamera.dts index bdbd0f097925..b62ac448fe2d 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-linksys-panamera.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-linksys-panamera.dts @@ -197,12 +197,34 @@ fixed-link { }; }; =20 +/ { + usb2_power: regulator-usb2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb2-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb3_power: regulator-usb3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb3-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 14 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 13 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb2_power>; }; =20 &usb3 { - vcc-gpio =3D <&chipcommon 14 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb3_power>; }; =20 &srab { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts b/arch/= arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts index e374062eb5b7..fbd362991e43 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-abr-4500.dts @@ -61,8 +61,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &gmac0 { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts b/arch/= arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts index cf95af9db1e6..f1f099a90997 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-xbr-4500.dts @@ -61,8 +61,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &gmac0 { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts b/arch/= arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts index 4d0ba315a204..9420ae1367d8 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3100.dts @@ -101,8 +101,20 @@ button-restart { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &gmac0 { diff --git a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts b/ar= ch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts index 8e487f60a2cc..f4f718b52c6f 100644 --- a/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts +++ b/arch/arm/boot/dts/broadcom/bcm47094-luxul-xwr-3150-v1.dts @@ -97,8 +97,20 @@ wifi@0,0 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb3 { - vcc-gpio =3D <&chipcommon 18 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; =20 &usb3_phy { diff --git a/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts b/arch/arm/boot= /dts/broadcom/bcm947189acdbmr.dts index 0b8727ae6f16..fcb0bb9f3942 100644 --- a/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts +++ b/arch/arm/boot/dts/broadcom/bcm947189acdbmr.dts @@ -91,6 +91,18 @@ wifi@0,1,0 { }; }; =20 +/ { + usb_power: regulator-usb { + compatible =3D "regulator-fixed"; + regulator-name =3D "usb-vcc"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + gpios =3D <&chipcommon 8 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + &usb2 { - vcc-gpio =3D <&chipcommon 8 GPIO_ACTIVE_HIGH>; + vbus-supply =3D <&usb_power>; }; --=20 2.55.0