[PATCH] ARM: pxa168/gplugd: add the correct SSP device

[Tanmay Upadhyay]

On Monday 14 November 2011 10:37 AM, Eric Miao wrote:
> On Mon, Nov 14, 2011 at 1:05 PM, Tanmay Upadhyay
> <tanmay.upadhyay at einfochips.com>  wrote:
>>
>> On Monday 14 November 2011 09:51 AM, Eric Miao wrote:
>>> On Sat, Nov 12, 2011 at 12:02 AM, Tanmay Upadhyay
>>> <tanmay.upadhyay at einfochips.com>    wrote:
>>>> On Friday 11 November 2011 05:49 PM, Eric Miao wrote:
>>>>> There is no SSP0, but SSP2 is used on gplugd.
>>>>>
>>>>> Cc: Tanmay Upadhyay<tanmay.upadhyay at einfochips.com>
>>>>> Signed-off-by: Eric Miao<eric.y.miao at gmail.com>
>>>>> ---
>>>>>   arch/arm/mach-mmp/gplugd.c |    2 +-
>>>>>   1 files changed, 1 insertions(+), 1 deletions(-)
>>>>>
>>>>> diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
>>>>> index 6915656..0469c74 100644
>>>>> --- a/arch/arm/mach-mmp/gplugd.c
>>>>> +++ b/arch/arm/mach-mmp/gplugd.c
>>>>> @@ -182,7 +182,7 @@ static void __init gplugd_init(void)
>>>>>
>>>>>         /* on-chip devices */
>>>>>         pxa168_add_uart(3);
>>>>> -       pxa168_add_ssp(0);
>>>>> +       pxa168_add_ssp(2);
>>>>>         pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(gplugd_i2c_board_info));
>>>>>
>>>>>         pxa168_add_eth(&gplugd_eth_platform_data);
>>>> Hi Eric,
>>>>
>>>> HDMI chip (TDA9981A) on gplugD gets audio data from SSP0 - used as I2S.
>>>> Page
>>>> # 7 of [1]&    page # 1&    3 of [2] indicates this.
>>> Shouldn't this be SSP1 instead, if following the public PXA168 software
>>> manual (there is no SSP0, and the existing code doesn't suppport it)
>> Ah! My bad! You are right. Current code doesn't support SSP0. It just starts
>> from 1! Sorry I just missed it. :(
>>
>>>> SSP2 is also used on gplugD
>>>> as SPI to talk to the NOR flash.
>>> If ignoring this port at this moment, how about the patch below?
>> It looks good. We should go with it.
> Can I take your Acked-by?
>

Yes. Thanks for taking care! Could you please also provide your feedback 
for a pending patch for gplugD USB [1]?

Thanks,

Tanmay

[1] 
http://lists.arm.linux.org.uk/lurker/message/20110718.065211.c3b28958.en.html