On 10/16/2013 06:37 AM, Rajendra Nayak wrote:
> On Tuesday 15 October 2013 10:30 PM, Nishanth Menon wrote:
>> Currently, i2c1 and i2c5 defer probe due to pinctrl dependencies.
>> This changes the i2c ID each bus is registered with in i2c-dev
>> interface.
>>
>> As a result of this, many userspace tools break and there is no
>> consistent manner to fix the same if the i2c dev interface have no
>> consistent numbering. Provide alias to allow ordering the i2c devices
>> correctly.
>
> This looks good Nishanth. Shouldn't we just go ahead and fix these for
> all OMAPs/AMxx devices which would have the same problem as OMAP5 ;)
yes ofcourse. i can do a couple of patches:
1 - for all OMAPs
2 - for all AM platforms.
>
> Acked-by: Rajendra Nayak <rnayak@xxxxxx>
>>
>> Signed-off-by: Nishanth Menon <nm@xxxxxx>
>> ---
>>
>> arch/arm/boot/dts/omap5.dtsi | 5 +++++
>> 1 file changed, 5 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
>> index e18ee7e..8970deb 100644
>> --- a/arch/arm/boot/dts/omap5.dtsi
>> +++ b/arch/arm/boot/dts/omap5.dtsi
>> @@ -21,6 +21,11 @@
>> interrupt-parent = <&gic>;
>>
>> aliases {
>> + i2c0 = &i2c1;
>> + i2c1 = &i2c2;
>> + i2c2 = &i2c3;
>> + i2c3 = &i2c4;
>> + i2c4 = &i2c5;
>> serial0 = &uart1;
>> serial1 = &uart2;
>> serial2 = &uart3;
>>
>
--
Regards,
Nishanth Menon
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