From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Wolfram Sang <wsa@the-dreams.de>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Serge Semin <fancer.lancer@gmail.com>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Rob Herring <robh+dt@kernel.org>,
linux-mips@vger.kernel.org, devicetree@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 11/11] i2c: designware: Add Baikal-T1 System I2C support
Date: Wed, 27 May 2020 19:05:44 +0300 [thread overview]
Message-ID: <20200527160544.GM1634618@smile.fi.intel.com> (raw)
In-Reply-To: <20200527153046.6172-12-Sergey.Semin@baikalelectronics.ru>
On Wed, May 27, 2020 at 06:30:46PM +0300, Serge Semin wrote:
> Baikal-T1 System Controller is equipped with a dedicated I2C Controller
> which functionality is based on the DW APB I2C IP-core, the only
> difference in a way it' registers are accessed. There are three access
> register provided in the System Controller registers map, which indirectly
> address the normal DW APB I2C registers space. So in order to have the
> Baikal-T1 System I2C Controller supported by the common DW APB I2C driver
> we created a dedicated Dw I2C controller model quirk, which retrieves the
> syscon regmap from the parental dt node and creates a new regmap based on
> it.
...
> +static struct regmap_config bt1_i2c_cfg = {
> + .reg_bits = 32,
> + .val_bits = 32,
> + .reg_stride = 4,
> + .fast_io = true,
> + .reg_read = bt1_i2c_read,
> + .reg_write = bt1_i2c_write,
> + .max_register = DW_IC_COMP_TYPE
Perhaps leave comma here.
> +};
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-05-27 16:05 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 15:30 [PATCH v5 00/11] i2c: designeware: Add Baikal-T1 System I2C support Serge Semin
2020-05-27 15:30 ` [PATCH v5 01/11] dt-bindings: i2c: Convert DW I2C binding to DT schema Serge Semin
2020-05-27 15:30 ` [PATCH v5 02/11] dt-bindings: i2c: Discard i2c-slave flag from the DW I2C example Serge Semin
2020-05-27 15:33 ` Serge Semin
2020-05-29 18:13 ` Rob Herring
2020-05-29 18:22 ` Serge Semin
2020-05-29 18:42 ` Andy Shevchenko
2020-05-29 18:45 ` Serge Semin
2020-05-29 18:58 ` Serge Semin
2020-06-08 23:46 ` Rob Herring
2020-05-27 15:30 ` [PATCH v5 03/11] dt-bindings: i2c: dw: Add Baikal-T1 SoC I2C controller Serge Semin
2020-05-27 15:35 ` Serge Semin
2020-05-27 15:30 ` [PATCH v5 04/11] i2c: designware: Use `-y` to build multi-object modules Serge Semin
2020-05-27 15:30 ` [PATCH v5 05/11] i2c: designware: slave: Set DW I2C core module dependency Serge Semin
2020-05-27 15:30 ` [PATCH v5 06/11] i2c: designware: Add Baytrail sem config DW I2C platform dependency Serge Semin
2020-05-27 15:55 ` Andy Shevchenko
2020-05-27 16:05 ` Serge Semin
2020-05-27 16:44 ` Andy Shevchenko
2020-05-27 15:30 ` [PATCH v5 07/11] i2c: designware: Discard Cherry Trail model flag Serge Semin
2020-05-27 15:57 ` Andy Shevchenko
2020-05-27 16:07 ` Serge Semin
2020-05-27 15:30 ` [PATCH v5 08/11] i2c: designware: Convert driver to using regmap API Serge Semin
2020-05-27 16:03 ` Andy Shevchenko
2020-05-27 16:09 ` Serge Semin
2020-05-27 15:30 ` [PATCH v5 09/11] i2c: designware: Retrieve quirk flags as early as possible Serge Semin
2020-05-27 15:30 ` [PATCH v5 10/11] i2c: designware: Move reg-space remapping into a dedicated function Serge Semin
2020-05-27 15:30 ` [PATCH v5 11/11] i2c: designware: Add Baikal-T1 System I2C support Serge Semin
2020-05-27 16:05 ` Andy Shevchenko [this message]
2020-05-27 16:10 ` Serge Semin
2020-05-27 16:08 ` [PATCH v5 00/11] i2c: designeware: " Andy Shevchenko
2020-05-27 16:15 ` Serge Semin
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