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From: vaibhav.hiremath@linaro.org (Vaibhav Hiremath)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/12] i2c: pxa: Add support for pxa910/988 & new configuration features
Date: Tue, 02 Jun 2015 10:31:38 +0530	[thread overview]
Message-ID: <556D38B2.2030704@linaro.org> (raw)
In-Reply-To: <4edfb7fe9edf4800e73c86a258fe4fd1@the-dreams.de>



On Monday 01 June 2015 05:43 AM, Wolfram Sang wrote:
> On 2015-05-28 22:03, Vaibhav Hiremath wrote:
>> From: "Jett.Zhou" <jtzhou@marvell.com>
>>
>> TWSI_ILCR & TWSI_IWCR registers are used to adjust clock rate
>> of standard & fast mode in pxa910/988; so this patch adds these two new
>> entries to "struct pxa_reg_layout" and "struct pxa_i2c" and also adds two
>> new DT properties to take configuration value for the same.
>
> Mapping registers 1:1 to DT is nearly always wrong. We have some generic
> bindings for SCL/SDA tweaking. Check
> Documentation/devicetree/bindings/i2c/i2c-designware.txt for them and if
> they match your needs. (Yes, they should be in a more generic place).
>
>


Thanks for your suggestion.

Let me check above documentation.

Thanks,
Vaibhav

  reply	other threads:[~2015-06-02  5:01 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-28 13:03 [PATCH 00/12] i2c: pxa: Fixes, cleanup and support for pxa910 family Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 01/12] i2c: pxa: keep i2c irq ON in suspend Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 02/12] i2c: pxa: No need to set slave addr for i2c master mode reset Vaibhav Hiremath
2015-05-29 19:21   ` Robert Jarzmik
2015-05-29 19:25     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 03/12] i2c: pxa: Add reset operation when i2c bus busy Vaibhav Hiremath
2015-05-29 19:39   ` Robert Jarzmik
2015-05-29 20:20     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 04/12] i2c: pxa: Add support for pxa910/988 & new configuration features Vaibhav Hiremath
2015-05-29 20:22   ` Robert Jarzmik
2015-05-29 20:33     ` Vaibhav Hiremath
2015-06-04  2:31     ` Yi Zhang
2015-06-04  5:46       ` Vaibhav Hiremath
2015-06-01  0:13   ` Wolfram Sang
2015-06-02  5:01     ` Vaibhav Hiremath [this message]
2015-05-28 13:03 ` [PATCH 05/12] i2c: pxa: Add bus reset functionality Vaibhav Hiremath
2015-05-29 13:59   ` Rob Herring
2015-05-29 15:40     ` Vaibhav Hiremath
2015-05-29 20:31   ` Robert Jarzmik
2015-06-02 13:12   ` Linus Walleij
2015-06-02 16:40     ` Vaibhav Hiremath
2015-06-03 19:16     ` Vaibhav Hiremath
2015-06-02 17:33   ` Wolfram Sang
2015-06-02 17:40     ` Vaibhav Hiremath
2015-06-02 17:48       ` Wolfram Sang
2015-06-02 17:57         ` Vaibhav Hiremath
2015-06-02 18:02           ` Wolfram Sang
2015-06-02 18:06             ` Vaibhav Hiremath
2015-06-02 18:24               ` Wolfram Sang
2015-06-02 18:46                 ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 06/12] i2c: pxa: Return I2C_RETRY when timeout in pio mode Vaibhav Hiremath
2015-05-29 20:46   ` Robert Jarzmik
2015-05-29 21:23     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 07/12] i2c: pxa: Reset i2c controller on timeout in interrupt and " Vaibhav Hiremath
2015-05-29 21:13   ` Robert Jarzmik
2015-05-29 21:19     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 08/12] i2c: pxa: enable/disable irq across message xfer Vaibhav Hiremath
2015-05-28 13:17   ` Russell King - ARM Linux
2015-05-28 13:29     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 09/12] i2c: pxa: Remove compile warnning in 64bit mode Vaibhav Hiremath
2015-05-29 21:28   ` Robert Jarzmik
2015-05-28 13:03 ` [PATCH 10/12] i2c: pxa: Update debug function to dump more info on error Vaibhav Hiremath
2015-05-29 21:42   ` Robert Jarzmik
2015-05-29 21:45     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 11/12] i2c:pxa: Use devm_ variants in probe function Vaibhav Hiremath
2015-05-30 15:53   ` Robert Jarzmik
2015-05-31  7:36     ` Vaibhav Hiremath
2015-05-28 13:03 ` [PATCH 12/12] i2c: pxa: enable/disable i2c module across msg xfer Vaibhav Hiremath
2015-05-28 13:23   ` Russell King - ARM Linux
2015-06-02 16:52     ` Vaibhav Hiremath
2015-06-02 16:59       ` Vaibhav Hiremath
2015-06-03 10:56         ` Yi Zhang
2015-06-03 18:49           ` Vaibhav Hiremath
2015-06-04  6:29         ` Yi Zhang
2015-06-04  7:19           ` Vaibhav Hiremath
2015-06-04  7:58             ` Yi Zhang
2015-06-01  0:07 ` [PATCH 00/12] i2c: pxa: Fixes, cleanup and support for pxa910 family Wolfram Sang
2015-06-02  4:58   ` Vaibhav Hiremath

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