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[209.85.220.65]) by mx.google.com with SMTPS id u6sor18771361pls.14.2019.11.27.21.10.04 for (Google Transport Security); Wed, 27 Nov 2019 21:10:04 -0800 (PST) Received-SPF: pass (google.com: domain of john.stultz@linaro.org designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=Rxt8FGjT; spf=pass (google.com: domain of john.stultz@linaro.org designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.stultz@linaro.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org 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=KLIkxwZjJRtUeEVS+7o6HCAcmWhWXhQsBivgdi2rU7T5qDS41ZAMC1Z8YpgMiCTE5f cFImoYvJIYdDMDpPd9N5yXk698xxGw44pAPGDCiXlDOgsiqNa47cNc3Gu1bALt+qJ0iZ mL29BUfIQqxMr/swyYoau9uCbut4VAwVkD6b4hWXUwvy6fiHgQEEhTjLD1DK3urb/Dyo ru16pa9+1kvFTmQpgN0c5NqAJ8dgaJWQEzsAc28tDua8JaFXQt9OWMNm3Nj9J+6GsvW5 a2RQGEAQkzYpWFXTXFWeayQOZZ/by1y7dhYLOil/3bPjFKzgm85Uze+frOKC7TPIFTdv epnQ== X-Gm-Message-State: APjAAAUJznCv4Zdp2NvJJxp6uVsAUfHOR4ou3uU71EdyIRer0rcIsDB8 MnmcAdpDVRX+vcAVTCH4yMLAQEsO 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) Return-Path: 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 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