From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Jiawen Wu <jiawenwu@trustnetic.com>
Cc: netdev@vger.kernel.org, jarkko.nikula@linux.intel.com,
mika.westerberg@linux.intel.com, jsd@semihalf.com,
Jose.Abreu@synopsys.com, andrew@lunn.ch, hkallweit1@gmail.com,
linux@armlinux.org.uk, linux-i2c@vger.kernel.org,
linux-gpio@vger.kernel.org, mengyuanlou@net-swift.com,
Piotr Raczynski <piotr.raczynski@intel.com>
Subject: Re: [PATCH net-next v9 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
Date: Sat, 27 May 2023 11:36:41 +0300 [thread overview]
Message-ID: <ZHHBGevv5D1++eIv@smile.fi.intel.com> (raw)
In-Reply-To: <20230524091722.522118-3-jiawenwu@trustnetic.com>
On Wed, May 24, 2023 at 05:17:15PM +0800, Jiawen Wu wrote:
> Wangxun 10Gb ethernet chip is connected to Designware I2C, to communicate
> with SFP.
>
> Introduce the property "wx,i2c-snps-model" to match device data for Wangxun
> in software node case. Since IO resource was mapped on the ethernet driver,
> add a model quirk to get regmap from parent device.
>
> The exists IP limitations are dealt as workarounds:
> - IP does not support interrupt mode, it works on polling mode.
> - Additionally set FIFO depth address the chip issue.
Looks better, thank you!
My comments below.
...
> + if (device_property_present(&pdev->dev, "wx,i2c-snps-model"))
Assuming people are fine with this, I have no objection on the name.
> + dev->flags |= MODEL_WANGXUN_SP;
You probably has to clear the model in dev_flags, but here still a question
which one should have a priority.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2023-05-27 8:36 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-24 9:17 [PATCH net-next v9 0/9] TXGBE PHYLINK support Jiawen Wu
2023-05-24 9:17 ` [PATCH net-next v9 1/9] net: txgbe: Add software nodes to support phylink Jiawen Wu
2023-05-27 8:44 ` Andy Shevchenko
2023-05-30 6:11 ` Jiawen Wu
2023-05-30 10:45 ` andy.shevchenko
2023-05-24 9:17 ` [PATCH net-next v9 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC Jiawen Wu
2023-05-27 8:36 ` Andy Shevchenko [this message]
2023-05-24 9:17 ` [PATCH net-next v9 3/9] net: txgbe: Register fixed rate clock Jiawen Wu
2023-05-24 12:17 ` Andrew Lunn
2023-05-24 9:17 ` [PATCH net-next v9 4/9] net: txgbe: Register I2C platform device Jiawen Wu
2023-05-26 9:35 ` kernel test robot
2023-05-27 8:38 ` Andy Shevchenko
2023-05-24 9:17 ` [PATCH net-next v9 5/9] net: txgbe: Add SFP module identify Jiawen Wu
2023-05-26 11:30 ` kernel test robot
2023-05-26 11:36 ` Russell King (Oracle)
2023-05-29 2:06 ` Jiawen Wu
2023-05-30 8:40 ` Jiawen Wu
2023-05-31 9:19 ` Jiawen Wu
2023-05-31 9:47 ` Russell King (Oracle)
2023-05-31 10:11 ` Jiawen Wu
2023-05-24 9:17 ` [PATCH net-next v9 6/9] net: txgbe: Support GPIO to SFP socket Jiawen Wu
2023-05-24 12:51 ` Andrew Lunn
2023-05-24 13:07 ` Russell King (Oracle)
2023-05-24 9:17 ` [PATCH net-next v9 7/9] net: pcs: Add 10GBASE-R mode for Synopsys Designware XPCS Jiawen Wu
2023-05-24 9:17 ` [PATCH net-next v9 8/9] net: txgbe: Implement phylink pcs Jiawen Wu
2023-05-24 12:53 ` Andrew Lunn
2023-05-26 4:14 ` Jakub Kicinski
2023-05-26 6:21 ` Jiawen Wu
2023-05-26 8:43 ` Russell King (Oracle)
2023-05-26 9:01 ` Jiawen Wu
2023-05-26 9:07 ` Russell King (Oracle)
2023-05-26 9:22 ` Jiawen Wu
2023-05-26 9:37 ` Russell King (Oracle)
2023-05-26 10:42 ` Russell King (Oracle)
2023-05-29 1:57 ` Jiawen Wu
2023-05-24 9:17 ` [PATCH net-next v9 9/9] net: txgbe: Support phylink MAC layer Jiawen Wu
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