Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932075AbdGUJZx (ORCPT ); Fri, 21 Jul 2017 05:25:53 -0400 Received: from mail-wr0-f172.google.com ([209.85.128.172]:38533 "EHLO mail-wr0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753700AbdGUJZw (ORCPT ); Fri, 21 Jul 2017 05:25:52 -0400 MIME-Version: 1.0 From: Gary Bisson Date: Fri, 21 Jul 2017 11:25:50 +0200 Message-ID: Subject: USB PHY reset for Nitrogen6x/MAX To: Shawn Guo Cc: Fabio Estevam , linux-arm-kernel@lists.infradead.org, linux-kernel , hzpeterchen@gmail.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 615 Lines: 19 Hi Shawn, Fabio, Last October I offered the following two patches that add regulators to fix USB PHY reset on 2 of our boards: https://patchwork.kernel.org/patch/9395531/ https://patchwork.kernel.org/patch/9395539/ At the time you preferred to wait for Peter's pwrseq sub-system to get in to have a proper reset sequence. Since then, it seems that it's still going to take a long time before Peter's series makes it to mainline and many customers of ours complained about USB. Would you consider adding back those two patches for next cycle. We can still modify them to use pwrseq in the future. Regards, Gary