SBC 6640 Expansion port description

[Itao]

Hi everyone,

Once i used BLSD3
(
APQ_GPO_46_BLSP3_2
APQ_GPO_45_BLSP3_3
APQ_GPO_47_BLSP3_1
APQ_GPO_48_BLSP3_0
) for i2c implementation, i got curious about possibility to use other expansion port pins (if it available).
Except GND & Vc's (i assume there are no need to describe them) we have

1 EXP_CONN_PIN_1
3 EXP_CONN_PIN_3
5 EXP_CONN_PIN_5
9 PMI_MPP_02
12 EXP_CONN_PIN_12
13 PM_MPP_03
14 APQ_GPIO_81_BLSP5_3
16 APQ_GPIO_82_BLSP5_2
17 VREG_L16A_2P7_RCM
19 PMI_MPP_04
20 EXP_CONN_PIN_20
21 VREG_S4A_1P8
22 EXP_CONN_PIN_22
23 PM_MPP_05
24 EXP_CONN_PIN_24
25 PM_MPP_06
26 EXP_CONN_PIN_26
27 PM_MPP_07
29 EXP_CONN_PIN_29
30 EXP_CONN_PIN_30
31 EXP_CONN_PIN_31
32 EXP_CONN_PIN_32
33 EXP_CONN_PIN_33
34 EXP_CONN_PIN_34
36 EXP_CONN_PIN_36
38 EXP_CONN_PIN_38
Had someone have found any information about that pins usage?

Tnx

[ashwin]

Hi

Following are the netnames of the expansion connectors of the IFC6640.
pin# net name
2-> APQ_GPO_46_BLSP3_2
4-> APQ_GPO_45_BLSP3_3
6-> APQ_GPO_47_BLSP3_1
8-> APQ_GPO_48_BLSP3_0
14-> APQ_GPIO_81_BLSP5_3
16-> APQ_GPIO_82_BLSP5_2
20-> APQ_GPIO_83_BLSP5_1
22-> APQ_GPIO_84_BLSP5_0
24-> APQ_GPIO_26_BLSP6_2
26-> APQ_GPIO_27_BLSP6_1
30-> APQ_GPO_49_BLSP9_3
32-> APQ_GPO_50_BLSP9_2
34-> APQ_GPO_51_BLSP9_1
36-> APQ_GPO_52_BLSP9_0
1-> APQ_GPIO_0_BLSP1_3
3-> APQ_GPIO_1_BLSP1_2
5->APQ_GPIO_2_BLSP1_1
29-> APQ_GPIO_3_BLSP1_0

Hope this helps.