From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82412C433F5 for ; Mon, 1 Nov 2021 15:24:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6574060F56 for ; Mon, 1 Nov 2021 15:24:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232564AbhKAP1N (ORCPT ); Mon, 1 Nov 2021 11:27:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:46984 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230517AbhKAP1N (ORCPT ); Mon, 1 Nov 2021 11:27:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6341B60F45; Mon, 1 Nov 2021 15:24:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635780279; bh=AhjF9OBDlbJIy6gVVjShyQN/Oy8Mlcnqsc4prlWt3gA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E+IjtyAXcOty1yUPozG/zOjPqn+3r6U4FZVbaT6+2zpdWuI3adduYD5DawwyCodEE smA6mIq2InTD6DdqcQKBYLEKO9fFWtTy7oQgOXIM0GLLrWJf4qmGS3GPZoRjnpXZgp cD1Ym+UxOhwsl2cnckMsTvx+rvXe7tRihGcXLgXlb1s29l5JAMDbP84gviNlMeq89I je6+xwyhfCaj558FW1gdxZqmwBkQOqQ6qCzP0hprXl5aQvoemh5PWNyZxR1Eyqp15i Zih1NKBaxPEK0RS8paPxXhT2Iyklm3Phyit0HGJPKxUV/CRvhW/GpUEg/W+RMe0aIU 7VxNUQ77dqUwA== Date: Mon, 1 Nov 2021 15:24:34 +0000 From: Mark Brown To: Jim Quinlan Cc: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , Rob Herring , bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com, Florian Fainelli , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , "moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE" , open list Subject: Re: [PATCH v6 7/9] PCI: brcmstb: Add control of subdevice voltage regulators Message-ID: References: <20211029200319.23475-1-jim2101024@gmail.com> <20211029200319.23475-8-jim2101024@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="rmtKctwfqQEF3iP7" Content-Disposition: inline In-Reply-To: <20211029200319.23475-8-jim2101024@gmail.com> X-Cookie: Don't Worry, Be Happy. Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org --rmtKctwfqQEF3iP7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Oct 29, 2021 at 04:03:15PM -0400, Jim Quinlan wrote: > This Broadcom STB PCIe RC driver has one port and connects directly to one > device, be it a switch or an endpoint. We want to be able to turn on/off > any regulators for that device. Control of regulators is needed because of > the chicken-and-egg situation: although the regulator is "owned" by the > device and would be best handled by its driver, the device cannot be > discovered and probed unless its regulator is already turned on. Reviwed-by: Mark Brown --rmtKctwfqQEF3iP7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGABrEACgkQJNaLcl1U h9DM9gf/afzECt/acF+dnOcpaYBW9Z0N4os0/Mlsi7uxvJFb6BuI3gXSqyFBUd0K Ic7fD86AvnqAObDZUTgrViV/Y8ZZw2hJr+gR8TNkU46b+cWo/zscm+GCImrF8uyK B2cjiGl2U3eVBv5W66yYKdMwmt1HjLN0Q6XIXZths19oIIqyfW9tLZ8Gc9W536Zv /MQAsslBAS6LqaDFWSVPocqSxuSRPFx+o/UbIokM2qqkjfUbNphY5MgeSI9QwOEE AxI8TIO/fttsll0kLfCe2VMGUikWEwDhRZ4+OAvygVDr+fQNhFuA7lBn1H2H0bec QdzNcJkft0XhVnS/LafbHaHyg2a2Cg== =nxKT -----END PGP SIGNATURE----- --rmtKctwfqQEF3iP7--