Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754055AbdFLQAH (ORCPT ); Mon, 12 Jun 2017 12:00:07 -0400 Received: from mail-ot0-f193.google.com ([74.125.82.193]:36360 "EHLO mail-ot0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752892AbdFLQAF (ORCPT ); Mon, 12 Jun 2017 12:00:05 -0400 Date: Mon, 12 Jun 2017 11:00:03 -0500 From: Rob Herring To: Quentin Schulz Cc: hongxing.zhu@nxp.com, l.stach@pengutronix.de, bhelgaas@google.com, mark.rutland@arm.com, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@free-electrons.com Subject: Re: [PATCH] PCI: imx6: add regulator support Message-ID: <20170612160003.jrt4emvti3hmqiiw@rob-hp-laptop> References: <20170608080742.3910-1-quentin.schulz@free-electrons.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170608080742.3910-1-quentin.schulz@free-electrons.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 15 On Thu, Jun 08, 2017 at 10:07:42AM +0200, Quentin Schulz wrote: > Some boards might require to control a regulator to power the PCIe port. > > This adds support for an optional regulator defined in Device Tree > linked in the PCIe controller under `vpcie-supply`. If present, the > regulator will be disabled and then enabled as part of the PCIe host > initialization process and will be disabled when shutting down. > > Signed-off-by: Quentin Schulz > --- > .../devicetree/bindings/pci/fsl,imx6q-pcie.txt | 4 +++ > drivers/pci/dwc/pci-imx6.c | 34 +++++++++++++++++++++- > 2 files changed, 37 insertions(+), 1 deletion(-) Acked-by: Rob Herring