[U-Boot] [PATCH v2 3/8] lpc32xx: i2c: add LPC32xx I2C interface support

[Simon Glass]

Hi Albert,

On 13 February 2015 at 04:20, Heiko Schocher <hs at denx.de> wrote:
> Hello Albert,
>
> Am 13.02.2015 12:09, schrieb Albert ARIBAUD:
>>
>> Hi Heiko,
>>
>> Le Fri, 13 Feb 2015 11:48:26 +0100, Heiko Schocher <hs at denx.de> a
>> écrit :
>>
>>> Hello Albert,
>>>
>>> Am 12.02.2015 18:37, schrieb Albert ARIBAUD (3ADEV):
>>>>
>>>> Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud at 3adev.fr>
>>>> ---
>>>>
>>>> Changes in v2: None
>>>>
>>>>    arch/arm/cpu/arm926ejs/lpc32xx/devices.c      |  11 ++
>>>>    arch/arm/include/asm/arch-lpc32xx/clk.h       |   4 +
>>>>    arch/arm/include/asm/arch-lpc32xx/cpu.h       |   2 +
>>>>    arch/arm/include/asm/arch-lpc32xx/sys_proto.h |   1 +
>>>>    drivers/i2c/Makefile                          |   1 +
>>>>    drivers/i2c/lpc32xx_i2c.c                     | 249
>>>> ++++++++++++++++++++++++++
>>>>    6 files changed, 268 insertions(+)
>>>>    create mode 100644 drivers/i2c/lpc32xx_i2c.c
>>>
>>>
>>> Acked-by: Heiko Schocher <hs at denx.de>
>>>
>>> Do you have a chance to use DM on this HW?
>>
>>
>> I am using it for GPIOs already. I guess you would like I2C to use it
>> too?
>
>
> Yes, if it is possible for you to convert the driver to it, that would
> be great!
>
> DM is the future ;-)

It is fairly straightforward for I2C now. There is no detailed
documentation but i2c.h explains the methods and you can see examples
with tegra, sandbox and samsung (s3c24x0.c).

Regards,
Simon