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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 39FFEC432C3 for ; Thu, 28 Nov 2019 05:10:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D750216F4 for ; Thu, 28 Nov 2019 05:10:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Rxt8FGjT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726657AbfK1FKF (ORCPT ); Thu, 28 Nov 2019 00:10:05 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:39844 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726438AbfK1FKE (ORCPT ); Thu, 28 Nov 2019 00:10:04 -0500 Received: by mail-pl1-f194.google.com with SMTP id o9so11059950plk.6 for ; Wed, 27 Nov 2019 21:10:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=mH3WwLWJKCS7M5Q+lMxyNp1TtLh/YyHOg0YBxMxQmqU=; b=Rxt8FGjTZyXeKY17A8C892aaFMnfChP85whFt4zWuuIkEp3vXW+myDE5HfgzbNFsPk bCvfT3AqMKDLfsRkYoiqgRwnd1OAutKgcU0Sb0rJpiaUr5EG4dbLUhwjAZCQbvkWBH1E xmu/vTCIEPLsMwZTbLbda63OQ3fsifQ2ar2wdZqoSB63vMOPC6ufQmnsT/iFt8z/n0+/ l0Yx+T4FDRlDR46booI12g122lfF8eU+9A2+xjyrmNqhdnXJo7g6olJMiebYYnLLgmo8 GFGyY9Ehnayo3wm+B8z0JiN1CjH1PEYh3wRUxWRaIvxMhISKyZd6MWWRMWhlvd34Czlm /KZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=mH3WwLWJKCS7M5Q+lMxyNp1TtLh/YyHOg0YBxMxQmqU=; b=nQEDt3lSqVBriXFlbqvuoDrjHcPCGsCp1DODuaGW1dHGJzbtwi77xuJY7Ba0yZxj/p 3CrYbeo5EyWiejA61dOpY7YKcR9jDVwhILU1927kURJ5Fs5VcUN09SJFxB+ZnWxVtfd7 FFq3IRg6qeCTQNxJ7g2pKj1rQgU3+onYQyMpGONFsOnGWHCT6ydZsLhRi4kL0zPkw1Hm ICDWI8ZTyIu77bAm3EeDLsG7lxy+h462gTnDtFt66FX/37gmw/N4Jxf/7T8GR0TJ9/9P f0TOF35ySh4+HE5YFq6S9shqOy/LZwtBVF7XIBYj2XZdqfoRK9IrLFzIGg1Zw4WTJ9TC K8cQ== X-Gm-Message-State: APjAAAWXcZHzjkIqcH2DvZHpSatyoNc/NvkKYLRLKEwHKoiaOLYrc9vV t3jOrFribKMoR+6Rx/qL4VZNow== X-Google-Smtp-Source: APXvYqwVV0ALMAo/FMoz3Zicqfg8le83VSU6rFEDuilREl15IOPdjEeh3rGGqhVl5mRazcMs2qFoBQ== X-Received: by 2002:a17:90a:ab0c:: with SMTP id m12mr10177433pjq.69.1574917804019; Wed, 27 Nov 2019 21:10:04 -0800 (PST) Received: from localhost.localdomain ([2601:1c2:680:1319:692:26ff:feda:3a81]) by smtp.gmail.com with ESMTPSA id j20sm17799838pff.182.2019.11.27.21.10.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2019 21:10:03 -0800 (PST) From: John Stultz To: lkml Cc: John Stultz , Greg Kroah-Hartman , Rob Herring , Mark Rutland , ShuFan Lee , Heikki Krogerus , Suzuki K Poulose , Chunfeng Yun , Yu Chen , Felipe Balbi , Hans de Goede , Andy Shevchenko , Jun Li , Valentin Schneider , Jack Pham , linux-usb@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v6 0/8] HiKey960 USB support Date: Thu, 28 Nov 2019 05:09:53 +0000 Message-Id: <20191128051001.18995-1-john.stultz@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Just another round here trying to push forward a patch series submitted originally by Yu Chen to get HiKey960 dev-board's USB functionality working. The full patchset (including dts changes not submitted here) can be found here: https://git.linaro.org/people/john.stultz/android-dev.git/log/?id=950276ae1baab3a22836d1f89aeadbb08adf41e0 NOTE: I unfortunately don't have any deep knowledge of the hardware other then the previously submitted code and what I can intuit from testing. I tried to document the previously undocumented bindings, fixed up a few minor checkpatch issues and tried to address previous feedback as best I could. I'd greatly appreciate any feedback or thoughts! thanks -john New in v6: * Felipe previously had disliked extending the dwc3 binding to allow for more flexible clock and resest lists, so in the last series I switched back to the dwc3-simple-of.c approach, but Rob pushed back on the last series, and with no reply from Felipe, I've switched back to this appraoch. Clear guidance would be appreciated here! * Fixed build issue Reported-by: kbuild test robot Cc: Greg Kroah-Hartman Cc: Rob Herring Cc: Mark Rutland CC: ShuFan Lee Cc: Heikki Krogerus Cc: Suzuki K Poulose Cc: Chunfeng Yun Cc: Yu Chen Cc: Felipe Balbi Cc: Hans de Goede Cc: Andy Shevchenko Cc: Jun Li Cc: Valentin Schneider Cc: Jack Pham Cc: linux-usb@vger.kernel.org Cc: devicetree@vger.kernel.org John Stultz (5): dt-bindings: usb: generic: Add role-switch-default-mode binding usb: dwc3: Add support for role-switch-default-mode binding dt-bindings: usb: dwc3: Allow clock list & resets to be more flexible usb: dwc3: Rework clock initialization to be more flexible usb: dwc3: Rework resets initialization to be more flexible Yu Chen (3): usb: dwc3: Registering a role switch in the DRD code. dt-bindings: misc: Add bindings for HiSilicon usb hub and data role switch functionality on HiKey960 misc: hisi_hikey_usb: Driver to support usb functionality of Hikey960 .../bindings/misc/hisilicon-hikey-usb.txt | 40 ++++ .../devicetree/bindings/usb/dwc3.txt | 5 +- .../devicetree/bindings/usb/generic.txt | 6 + drivers/misc/Kconfig | 6 + drivers/misc/Makefile | 1 + drivers/misc/hisi_hikey_usb.c | 178 ++++++++++++++++++ drivers/usb/dwc3/core.c | 22 +-- drivers/usb/dwc3/core.h | 6 + drivers/usb/dwc3/drd.c | 96 +++++++++- 9 files changed, 341 insertions(+), 19 deletions(-) create mode 100644 Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.txt create mode 100644 drivers/misc/hisi_hikey_usb.c -- 2.17.1