From: "Ji-Ze Hong (Peter Hong)" <hpeter@gmail.com>
To: johan@kernel.org
Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, peter_hong@fintek.com.tw,
"Ji-Ze Hong (Peter Hong)" <hpeter+linux_kernel@gmail.com>
Subject: [PATCH V1 0/6] USB: serial: f81232: Add F81534A support
Date: Thu, 6 Jun 2019 10:54:10 +0800 [thread overview]
Message-ID: <1559789656-15847-1-git-send-email-hpeter+linux_kernel@gmail.com> (raw)
This series patches will add Fintek F81532A/534A/535/536 support and
refactoring some source code.
The Fintek F81532A/534A/535/536 is USB-to-2/4/8/12 serial ports device.
It cotains a HUB, a GPIO device and 2/4/8/12 serial ports. The F81534A
series will default enable only HUB & GPIO device when plugged and disable
UARTs as default. We need control GPIO device to enable serial port with
special sequence.
The most serial port features of F81534A series is same with F81232.
That's the difference with following:
1. More RX FIFO and cache. (128byte FIFO + max to 128bytes*4 cache)
2. up to 3MBits baudrate.
3. 3x GPIOs per port to control transceiver.
4. UART devices need enabled by GPIO device register.
Ji-Ze Hong (Peter Hong) (6):
USB: serial: f81232: Add F81534A support
USB: serial: f81232: Force F81534A with RS232 mode
USB: serial: f81232: Add generator for F81534A
USB: serial: f81232: Add tx_empty function
USB: serial: f81232: Use devm_kzalloc
USB: serial: f81232: Add gpiolib to GPIO device
drivers/usb/serial/f81232.c | 760 ++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 741 insertions(+), 19 deletions(-)
--
2.7.4
next reply other threads:[~2019-06-06 2:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-06 2:54 Ji-Ze Hong (Peter Hong) [this message]
2019-06-06 2:54 ` [PATCH V1 1/6] USB: serial: f81232: Add F81534A support Ji-Ze Hong (Peter Hong)
2019-08-28 14:56 ` Johan Hovold
2019-06-06 2:54 ` [PATCH V1 2/6] USB: serial: f81232: Force F81534A with RS232 mode Ji-Ze Hong (Peter Hong)
2019-08-28 14:58 ` Johan Hovold
2019-06-06 2:54 ` [PATCH V1 3/6] USB: serial: f81232: Add generator for F81534A Ji-Ze Hong (Peter Hong)
2019-08-28 15:02 ` Johan Hovold
2019-09-02 2:59 ` Ji-Ze Hong (Peter Hong)
2019-09-20 8:15 ` Johan Hovold
2019-06-06 2:54 ` [PATCH V1 4/6] USB: serial: f81232: Add tx_empty function Ji-Ze Hong (Peter Hong)
2019-08-28 15:16 ` Johan Hovold
2019-06-06 2:54 ` [PATCH V1 5/6] USB: serial: f81232: Use devm_kzalloc Ji-Ze Hong (Peter Hong)
2019-06-06 2:54 ` [PATCH V1 6/6] USB: serial: f81232: Add gpiolib to GPIO device Ji-Ze Hong (Peter Hong)
2019-08-28 15:37 ` Johan Hovold
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