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From:   "larry.lai" <larry.lai@yunjingtech.com>
To:     lee@kernel.org, andriy.shevchenko@linux.intel.com,
        linus.walleij@linaro.org, pavel@ucw.cz
Cc:     linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
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        noah.hung@yunjingtech.com, michael.wang@yunjingtech.com,
        "larry.lai" <larry.lai@yunjingtech.com>
Subject: [RFC RESEND 0/3] Add support control UP board CPLD/FPGA pin control
Date:   Tue, 25 Apr 2023 23:21:32 +0800
Message-Id: <20230425152135.30745-1-larry.lai@yunjingtech.com>
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The UP board <https://up-board.org/> is the computer board for 
Professional Makers and Industrial Applications. We want to upstream 
the UP board 40-pin GP-bus Kernel driver for giving the users better 
experience on the software release. (not just download from UP board 
github)

These patches are generated from the Linux kernel mainline tag v6.0.

This is the RFC PATCH resend and fixed some of the review issues from 
Andy Shevchenko, Lee Jones reviewed on 2022/12/08.

larry.lai (3):
  mfd: Add support for UP board CPLD/FPGA
  pinctrl: Add support pin control for UP board CPLD/FPGA
  leds: Add support for UP board CPLD onboard LEDS

 drivers/leds/Kconfig              |   10 +
 drivers/leds/Makefile             |    1 +
 drivers/leds/leds-upboard.c       |   79 ++
 drivers/mfd/Kconfig               |   12 +
 drivers/mfd/Makefile              |    1 +
 drivers/mfd/upboard-fpga.c        |  527 ++++++++++++
 drivers/pinctrl/Kconfig           |   14 +
 drivers/pinctrl/Makefile          |    1 +
 drivers/pinctrl/pinctrl-upboard.c | 1281 +++++++++++++++++++++++++++++
 include/linux/mfd/upboard-fpga.h  |   61 ++
 10 files changed, 1987 insertions(+)
 create mode 100644 drivers/leds/leds-upboard.c
 create mode 100644 drivers/mfd/upboard-fpga.c
 create mode 100644 drivers/pinctrl/pinctrl-upboard.c
 create mode 100644 include/linux/mfd/upboard-fpga.h


base-commit: 4fe89d07dcc2804c8b562f6c7896a45643d34b2f
-- 
2.17.1