From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH] arm: tegra: apalis/colibri t30: fix on-module 5v0 supplies Date: Fri, 22 Aug 2014 13:26:10 -0600 Message-ID: <53F79952.6060002@wwwdotorg.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Marcel Ziswiler , thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, stefan-XLVq0VzYD2Y@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 08/22/2014 09:06 AM, Marcel Ziswiler wrote: > Working on Gigabit/PCIe support in U-Boot for Apalis T30 I realised > that the current device tree source includes for our modules only > happen to work due to referencing the on-carrier 5v0 supply from USB > which is not at all available on-module. The modules actually contain > TPS60150 charge pumps to generate the PMIC required 5 volts from the > one and only 3.3 volt module supply. This patch fixes this. I've forwarded this to the ARM SoC maintainers as a fix for v3.17. From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Fri, 22 Aug 2014 13:26:10 -0600 Subject: [PATCH] arm: tegra: apalis/colibri t30: fix on-module 5v0 supplies In-Reply-To: References: Message-ID: <53F79952.6060002@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08/22/2014 09:06 AM, Marcel Ziswiler wrote: > Working on Gigabit/PCIe support in U-Boot for Apalis T30 I realised > that the current device tree source includes for our modules only > happen to work due to referencing the on-carrier 5v0 supply from USB > which is not at all available on-module. The modules actually contain > TPS60150 charge pumps to generate the PMIC required 5 volts from the > one and only 3.3 volt module supply. This patch fixes this. I've forwarded this to the ARM SoC maintainers as a fix for v3.17. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751417AbaHVTZt (ORCPT ); Fri, 22 Aug 2014 15:25:49 -0400 Received: from avon.wwwdotorg.org ([70.85.31.133]:32921 "EHLO avon.wwwdotorg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751262AbaHVTZr (ORCPT ); Fri, 22 Aug 2014 15:25:47 -0400 Message-ID: <53F79952.6060002@wwwdotorg.org> Date: Fri, 22 Aug 2014 13:26:10 -0600 From: Stephen Warren User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Marcel Ziswiler , thierry.reding@gmail.com CC: linux@arm.linux.org.uk, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, stefan@agner.ch Subject: Re: [PATCH] arm: tegra: apalis/colibri t30: fix on-module 5v0 supplies References: In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/22/2014 09:06 AM, Marcel Ziswiler wrote: > Working on Gigabit/PCIe support in U-Boot for Apalis T30 I realised > that the current device tree source includes for our modules only > happen to work due to referencing the on-carrier 5v0 supply from USB > which is not at all available on-module. The modules actually contain > TPS60150 charge pumps to generate the PMIC required 5 volts from the > one and only 3.3 volt module supply. This patch fixes this. I've forwarded this to the ARM SoC maintainers as a fix for v3.17.