From patchwork Fri Dec 12 10:25:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 5481561 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 677159F2E8 for ; Fri, 12 Dec 2014 10:29:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9E7AE201B4 for ; Fri, 12 Dec 2014 10:29:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C80A92011D for ; Fri, 12 Dec 2014 10:29:22 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XzNQx-0004O1-MU; Fri, 12 Dec 2014 10:26:51 +0000 Received: from bhuna.collabora.co.uk ([93.93.135.160]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XzNQb-0004Ck-06 for linux-arm-kernel@lists.infradead.org; Fri, 12 Dec 2014 10:26:30 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: javier) with ESMTPSA id 30217600E34 From: Javier Martinez Canillas To: Kukjin Kim Subject: [PATCH 3/3] ARM: dts: Set Peach boards USB WebCam regulators to always on Date: Fri, 12 Dec 2014 11:25:51 +0100 Message-Id: <1418379951-5551-4-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1418379951-5551-1-git-send-email-javier.martinez@collabora.co.uk> References: <1418379951-5551-1-git-send-email-javier.martinez@collabora.co.uk> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141212_022629_245983_50A7E45B X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: Olof Johansson , linux-samsung-soc@vger.kernel.org, Doug Anderson , linux-arm-kernel@lists.infradead.org, Javier Martinez Canillas X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a built-in Silicon Motion USB UVC WebCam whose power supply is the tps65090 fet5 regulator. Since the camera uses the generic USB Video Class driver and this does not grab a regulator, mark the regulator as always on so the USB device is enumerated and usable. Signed-off-by: Javier Martinez Canillas --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 1 + arch/arm/boot/dts/exynos5800-peach-pi.dts | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index fa74a73..a4c5152 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -831,6 +831,7 @@ }; tps65090_fet5: fet5 { regulator-name = "camout"; + regulator-always-on; }; tps65090_fet6: fet6 { regulator-name = "lcd_vdd"; diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts index d603e73..1367276 100644 --- a/arch/arm/boot/dts/exynos5800-peach-pi.dts +++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts @@ -820,6 +820,7 @@ }; tps65090_fet5: fet5 { regulator-name = "camout"; + regulator-always-on; }; tps65090_fet6: fet6 { regulator-name = "lcd_vdd";