Using Qseven Signals As Gpio - Cherry PUMA SOM-RK3399-Q7 User Manual

5.7 Using Qseven Signals as GPIO

Most Qseven signals can be reused as general purpose pin. Following table shows the mapping and the possible
direction between the edge connector and the SoC.
Qseven Signal
Pin
16 SUS_S5#
17 WAKE#
18 SUS_S3#
19 GPO0
21 SLP_BTN#
22 LID_BTN#
27 BATLOW#
42 SDIO_CLK#
43 SDIO_CD#
44 SDIO_LED
45 SDIO_CMD
46 SDIO_WP
47 SDIO_PWR#
48 SDIO_DAT1
49 SDIO_DAT0
50 SDIO_DAT3
51 SDIO_DAT2
56 USB_OTG_PEN
59 I2S_WS
60 SMB_CLK / GP1_I2C_CLK
61 I2S_RST#
62 SMB_DAT / GP1_I2C_DAT
63 I2S_CLK
64 SMB_ALERT#
65 I2S_SDI
66 GP0_I2C_CLK
67 I2S_SDO
68 GP0_I2C_DAT
69 THRM#
71 THRMTRIP#
111 LVDS_PPEN
112 LVDS_BLEN
123 LVDS_BLT_CTRL / GP_PWM_OUT0
124 GP_1-Wire_Bus
125 GP2_I2C_DAT / LVDS_DID_DAT
127 GP2_I2C_CLK / LVDS_DID_CLK
150 HDMI_CTRL_DAT
152 HDMI_CTRL_CLK
156 PCIE_WAKE#
158 PCIE_RST#
171 UART0_TX
172 UART0_RTS#
177 UART0_RX
178 UART0_CTS#
185 GPIO0
186 GPIO1
187 GPIO2
188 GPIO3
189 GPIO4
190 GPIO5
v1.6
Page 40
CPU Pin Linux
GPIO
#
GPIO1_A1 33
GPIO0_B1 9
GPIO1_A0 32
GPIO2_B3 75
GPIO0_B3 11
GPIO0_A4 4
GPIO0_B2 10
GPIO4_B4 140
GPIO0_A7 7
GPIO1_A2 34
GPIO4_B5 141
GPIO0_B5 13
GPIO1_C1 49
GPIO4_B1 137
GPIO4_B0 136
GPIO4_B3 139
GPIO4_B2 138
GPIO0_A2 2
GPIO3_D2 122
GPIO2_A1 65
GPIO4_A5 133
GPIO2_A0 64
GPIO3_D0 120
GPIO0_B4 12
GPIO3_D3 123
GPIO1_B4 44
GPIO3_D7 127
GPIO1_B3 43
GPIO0_A3 3
GPIO1_A3 35
GPIO4_D6 158
GPIO1_C7 55
GPIO4_C2 146
GPIO4_C7 151
GPIO4_A1 129
GPIO4_A2 130
GPIO4_C0 144
GPIO4_C1 145
GPIO2_D2 90
GPIO4_C6 150
GPIO2_C1 81
GPIO2_C3 83
GPIO2_C0 80
GPIO2_C2 82
GPIO4_D4 156
GPIO4_D1 153
GPIO4_D0 152
GPIO4_D5 157
GPIO4_D2 154
GPIO4_C4 156
continues on next page
Direction
Output
Input
Output
Output
Input
Input
Input
Bidirectional
Input
Output
Bidirectional
Input
Output
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Output
Output
Bidirectional
Output
Bidirectional
Output
Input
Input
Bidirectional
Output
Bidirectional
Input
Output
Output
Bidirectional
Output
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Input
Output
Output
Output
Input
Input
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional