From: Antony Pavlov <antonynpavlov@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v3 0/3] sandbox: add gpio support with libftdi1
Date: Wed, 24 Jan 2018 12:10:11 +0300 [thread overview]
Message-ID: <20180124121011.5edbe7bab4fa8d8c46889d66@gmail.com> (raw)
In-Reply-To: <20180122095918.11721-1-antonynpavlov@gmail.com>
On Mon, 22 Jan 2018 12:59:15 +0300
Antony Pavlov <antonynpavlov@gmail.com> wrote:
Sascha!
Please review this patch series.
> This patch series makes it possible to use FT2232H ACBUS[7:0]
> pins as gpio pins from sandbox barebox.
>
> There are ready-to-use FT2232H-based boards:
>
> * FT2232H-56Q Mini-Module (http://www.ftdichip.com/Products/Modules/DevelopmentModules.htm#FT2232H-56_Mini)
> * FT2232 breakout board (http://dangerousprototypes.com/docs/FT2232_breakout_board)
>
> The main goal of adding gpio functionality to sandbox barebox
> is using it for connecting real i2c and spi devices to sandbox barebox.
>
> Sample dts-file for at24 i2c eeprom and at25 spi flash is included.
>
> Changes since v2 patch series (http://lists.infradead.org/pipermail/barebox/2018-January/031887.html):
>
> * ftdi USB IDs are moved to dts, parseopt_* functions are unused;
> * dts stuff moved to sandbox-libftdi-example.dtsi;
> * led example is added.
>
> Changes since v1 patch series (http://lists.infradead.org/pipermail/barebox/2017-October/031306.html):
>
> * rebase on top barebox v2017.12.0;
> * ds1307 i2c rtc driver works fine (i2c-gpio,scl-output-only is used);
> * parseopt_* functions are used for cmdline parsing.
>
> Changes since RFC v1 patch series (http://lists.infradead.org/pipermail/barebox/2017-February/029106.html):
>
> * rebase on top barebox v2017.10.0;
> * libftdi cmdline options are added;
> * device tree support is added.
>
> Antony Pavlov (3):
> sandbox: avoid symbol conflict for {open,read,close}dir
> sandbox: add gpio support with libftdi1
> sandbox: add i2c and spi libftdi1 bit-bang example
>
> arch/sandbox/Kconfig | 1 +
> arch/sandbox/Makefile | 10 +-
> arch/sandbox/configs/sandbox_defconfig | 21 +++-
> arch/sandbox/dts/sandbox-libftdi-example.dtsi | 80 +++++++++++++
> arch/sandbox/mach-sandbox/include/mach/linux.h | 12 ++
> arch/sandbox/os/Makefile | 3 +
> arch/sandbox/os/ftdi.c | 154 +++++++++++++++++++++++++
> drivers/gpio/Kconfig | 4 +
> drivers/gpio/Makefile | 1 +
> drivers/gpio/gpio-libftdi1.c | 137 ++++++++++++++++++++++
> 10 files changed, 420 insertions(+), 3 deletions(-)
> create mode 100644 arch/sandbox/dts/sandbox-libftdi-example.dtsi
> create mode 100644 arch/sandbox/os/ftdi.c
> create mode 100644 drivers/gpio/gpio-libftdi1.c
>
> --
> 2.15.1
>
--
Best regards,
Antony Pavlov
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prev parent reply other threads:[~2018-01-24 8:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-22 9:59 Antony Pavlov
2018-01-22 9:59 ` [PATCH v3 1/3] sandbox: avoid symbol conflict for {open, read, close}dir Antony Pavlov
2018-01-22 9:59 ` [PATCH v3 2/3] sandbox: add gpio support with libftdi1 Antony Pavlov
2018-01-22 9:59 ` [PATCH v3 3/3] sandbox: add i2c and spi libftdi1 bit-bang example Antony Pavlov
2018-01-25 7:12 ` Sascha Hauer
2018-01-26 8:37 ` Antony Pavlov
2018-01-29 7:28 ` Sascha Hauer
2018-01-24 9:10 ` Antony Pavlov [this message]
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