From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752239AbbABPYy (ORCPT ); Fri, 2 Jan 2015 10:24:54 -0500 Received: from bhuna.collabora.co.uk ([93.93.135.160]:60151 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752138AbbABPYe (ORCPT ); Fri, 2 Jan 2015 10:24:34 -0500 From: Javier Martinez Canillas To: Kukjin Kim Cc: Doug Anderson , Kevin Hilman , Olof Johansson , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas Subject: [PATCH RESEND 3/4] ARM: dts: Set Peach boards USB WebCam regulators to always on Date: Fri, 2 Jan 2015 16:24:16 +0100 Message-Id: <1420212257-22443-4-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1420212257-22443-1-git-send-email-javier.martinez@collabora.co.uk> References: <1420212257-22443-1-git-send-email-javier.martinez@collabora.co.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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"; -- 2.1.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: javier.martinez@collabora.co.uk (Javier Martinez Canillas) Date: Fri, 2 Jan 2015 16:24:16 +0100 Subject: [PATCH RESEND 3/4] ARM: dts: Set Peach boards USB WebCam regulators to always on In-Reply-To: <1420212257-22443-1-git-send-email-javier.martinez@collabora.co.uk> References: <1420212257-22443-1-git-send-email-javier.martinez@collabora.co.uk> Message-ID: <1420212257-22443-4-git-send-email-javier.martinez@collabora.co.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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"; -- 2.1.3