使用的平台是地平线和立昇智能科技公司开发的征程 5 SOM 基础开发套件
准备使用60pin 排针中的GPIO3作为irq的输入,但是不能确定具体控制组和序号。也不确定GPIO3是否支持irq。能否帮忙确认下。
具体的截图和平台pinctrl查询如下


root@j5dvb:/etc/init.d# cat /sys/kernel/debug/pinctrl/43900000.pinctrl/pins
registered pins: 256
pin 0 (I2S0_MCLK) 10:438c0000.gpio-controller
pin 1 (I2S0_BCLK) 11:438c0000.gpio-controller
pin 2 (I2S0_LRCK) 12:438c0000.gpio-controller
pin 3 (I2S0_SDIO0) 13:438c0000.gpio-controller
pin 4 (I2S0_SDIO1) 14:438c0000.gpio-controller
pin 5 (I2S1_MCLK) 15:438c0000.gpio-controller
pin 6 (I2S1_LRCK) 16:438c0000.gpio-controller
pin 7 (I2S1_BCLK) 17:438c0000.gpio-controller
pin 8 (I2S1_SDIO0) 18:438c0000.gpio-controller
pin 9 (I2S1_SDIO1) 19:438c0000.gpio-controller
pin 10 (SPI3_CSN0) 10:438c0000.gpio-controller
pin 11 (SPI3_CSN1) 11:438c0000.gpio-controller
pin 12 (SPI3_MOSI) 12:438c0000.gpio-controller
pin 13 (SPI3_MISO) 13:438c0000.gpio-controller
pin 14 (SPI3_SCLK) 14:438c0000.gpio-controller
pin 15 (FUSA_ERR0) 20:438c0000.gpio-controller
pin 16 (FUSA_ERR1) 21:438c0000.gpio-controller
pin 17 (FUSA_RST_OUT) 17:438c0000.gpio-controller
pin 18 (IRQOUT_N) 18:438c0000.gpio-controller
pin 19 (SPI_S0_CSN) 19:438c0000.gpio-controller
pin 20 (SPI_S0_SCLK) 20:438c0000.gpio-controller
pin 21 (SPI_S0_MOSI) 22:438c0000.gpio-controller
pin 22 (SPI_S0_MISO) 23:438c0000.gpio-controller
pin 23 (UART0_TXD) 26:438c0000.gpio-controller
pin 24 (UART0_RXD) 27:438c0000.gpio-controller
pin 25 (UART0_RTSN) 30:438c0000.gpio-controller
pin 26 (UART0_CTSN) 31:438c0000.gpio-controller
pin 27 (I2C6_SCL) 27:438c0000.gpio-controller
pin 28 (I2C6_SDA) 28:438c0000.gpio-controller
pin 29 (I2C7_SCL) 29:438c0000.gpio-controller
pin 30 (I2C7_SDA) 30:438c0000.gpio-controller
pin 31 (PERI_RSTOUT_N) 31:438c0000.gpio-controller
pin 32 (SPI0_CSN0) 0:438c0000.gpio-controller
pin 33 (SPI0_CSN1) 1:438c0000.gpio-controller
pin 34 (SPI0_MOSI) 2:438c0000.gpio-controller
pin 35 (SPI0_MISO) 3:438c0000.gpio-controller
pin 36 (SPI0_SCLK) 4:438c0000.gpio-controller
pin 37 (SPI1_CSN0) 5:438c0000.gpio-controller
pin 38 (SPI1_CSN1) 6:438c0000.gpio-controller
pin 39 (SPI1_MOSI) 7:438c0000.gpio-controller
pin 40 (SPI1_MISO) 8:438c0000.gpio-controller
pin 41 (SPI1_SCLK) 9:438c0000.gpio-controller
pin 42 (DVP_IN_CLK) 0:438c0000.gpio-controller
pin 43 (DVP_IN_VSYNC) 1:438c0000.gpio-controller
pin 44 (DVP_IN_HSYNC) 2:438c0000.gpio-controller
pin 45 (DVP_IN_DATA0) 3:438c0000.gpio-controller
pin 46 (DVP_IN_DATA1) 4:438c0000.gpio-controller
pin 47 (DVP_IN_DATA2) 5:438c0000.gpio-controller
pin 48 (DVP_IN_DATA3) 6:438c0000.gpio-controller
pin 49 (DVP_IN_DATA4) 7:438c0000.gpio-controller
pin 50 (DVP_IN_DATA5) 8:438c0000.gpio-controller
pin 51 (DVP_IN_DATA6) 9:438c0000.gpio-controller
pin 52 (DVP_IN_DATA7) 15:438c0000.gpio-controller
pin 53 (DVP_IN_DATA8) 16:438c0000.gpio-controller
pin 54 (DVP_IN_DATA9) 22:438d0000.gpio-controller
pin 55 (DVP_IN_DATA10) 23:438d0000.gpio-controller
pin 56 (DVP_IN_DATA11) 24:438d0000.gpio-controller
pin 57 (DVP_IN_DATA12) 25:438d0000.gpio-controller
pin 58 (DVP_IN_DATA13) 26:438d0000.gpio-controller
pin 59 (SENSOR0_ERR0) 27:438c0000.gpio-controller
pin 60 (SENSOR0_ERR1) 28:438c0000.gpio-controller
pin 61 (SENSOR1_ERR0) 29:438c0000.gpio-controller
pin 62 (SENSOR1_ERR1) 30:438c0000.gpio-controller
pin 63 (CAM_TRIG0) 31:438c0000.gpio-controller
pin 64 (CAM_TRIG1) 0:438c0000.gpio-controller
pin 65 (CAM_TRIG2) 1:438c0000.gpio-controller
pin 66 (CAM_TRIG3) 2:438c0000.gpio-controller
pin 67 (I2C0_SCL) 3:438c0000.gpio-controller
pin 68 (I2C0_SDA) 4:438c0000.gpio-controller
pin 69 (CLK_24M_OUT0) 5:438c0000.gpio-controller
pin 70 (SENSOR2_ERR0) 6:438c0000.gpio-controller
pin 71 (SENSOR2_ERR1) 7:438c0000.gpio-controller
pin 72 (SENSOR3_ERR0) 8:438c0000.gpio-controller
pin 73 (SENSOR3_ERR1) 9:438c0000.gpio-controller
pin 74 (CAM_TRIG4) 10:438c0000.gpio-controller
pin 75 (CAM_TRIG5) 11:438c0000.gpio-controller
pin 76 (CAM_TRIG6) 12:438c0000.gpio-controller
pin 77 (CAM_TRIG7) 13:438c0000.gpio-controller
pin 78 (I2C1_SCL) 14:438c0000.gpio-controller
pin 79 (I2C1_SDA) 15:438c0000.gpio-controller
pin 80 (CLK_24M_OUT1) 16:438c0000.gpio-controller
pin 81 (SENSOR4_ERR0) 17:438c0000.gpio-controller
pin 82 (SENSOR4_ERR1) 18:438c0000.gpio-controller
pin 83 (SENSOR5_ERR0) 19:438c0000.gpio-controller
pin 84 (SENSOR5_ERR1) 20:438c0000.gpio-controller
pin 85 (CAM_TRIG8) 21:438c0000.gpio-controller
pin 86 (CAM_TRIG9) 22:438c0000.gpio-controller
pin 87 (CAM_TRIG10) 23:438c0000.gpio-controller
pin 88 (CAM_TRIG11) 24:438c0000.gpio-controller
pin 89 (I2C2_SCL) 25:438c0000.gpio-controller
pin 90 (I2C2_SDA) 26:438c0000.gpio-controller
pin 91 (CLK_24M_OUT2) 27:438c0000.gpio-controller
pin 92 (SENSOR6_ERR0) 28:438c0000.gpio-controller
pin 93 (SENSOR6_ERR1) 29:438c0000.gpio-controller
pin 94 (SENSOR7_ERR0) 30:438c0000.gpio-controller
pin 95 (SENSOR7_ERR1) 31:438c0000.gpio-controller
pin 96 (CAM_TRIG12) 0:438c0000.gpio-controller
pin 97 (CAM_TRIG13) 1:438c0000.gpio-controller
pin 98 (CAM_TRIG14) 2:438c0000.gpio-controller
pin 99 (CAM_TRIG15) 3:438c0000.gpio-controller
pin 100 (CLK_24M_OUT3) 4:438c0000.gpio-controller
pin 101 (I2C3_SCL) 5:438c0000.gpio-controller
pin 102 (I2C3_SDA) 6:438c0000.gpio-controller
pin 103 (LIDAR_SYNC) 7:438c0000.gpio-controller
pin 104 (AP_SYNC) 8:438c0000.gpio-controller
pin 105 (I2C4_SCL) 9:438c0000.gpio-controller
pin 106 (I2C4_SDA) 10:438c0000.gpio-controller
pin 107 (I2C5_SCL) 11:438c0000.gpio-controller
pin 108 (I2C5_SDA) 12:438c0000.gpio-controller
pin 109 (UART1_TXD) 13:438c0000.gpio-controller
pin 110 (UART1_RXD) 14:438c0000.gpio-controller
pin 111 (UART2_TXD) 15:438c0000.gpio-controller
pin 112 (UART2_RXD) 16:438c0000.gpio-controller
pin 113 (UART3_TXD) 17:438c0000.gpio-controller
pin 114 (UART3_RXD) 18:438c0000.gpio-controller
pin 115 (GPS_PPS) 19:438c0000.gpio-controller
pin 116 (CAN0_TX) 20:438c0000.gpio-controller
pin 117 (CAN0_RX) 21:438c0000.gpio-controller
pin 118 (CAN0_FD_STB) 21:438c0000.gpio-controller
pin 119 (CAN0_FD_EN) 22:438c0000.gpio-controller
pin 120 (CAN1_TX) 24:438c0000.gpio-controller
pin 121 (CAN1_RX) 25:438c0000.gpio-controller
pin 122 (CAN1_FD_STB) 23:438c0000.gpio-controller
pin 123 (CAN1_FD_EN) 24:438c0000.gpio-controller
pin 124 (CAN2_TX) 28:438c0000.gpio-controller
pin 125 (CAN2_RX) 29:438c0000.gpio-controller
pin 126 (CAN2_FD_STB) 25:438c0000.gpio-controller
pin 127 (CAN2_FD_EN) 26:438c0000.gpio-controller
pin 128 (CAN3_TX) 0:438d0000.gpio-controller
pin 129 (CAN3_RX) 1:438d0000.gpio-controller
pin 130 (CAN3_FD_STB) 2:438d0000.gpio-controller
pin 131 (CAN3_FD_EN) 3:438d0000.gpio-controller
pin 132 (JTG_TCK) 0:?
pin 133 (JTG_TRSTN) 0:?
pin 134 (JTG_TMS) 0:?
pin 135 (JTG_TDI) 0:?
pin 136 (JTG_TDO) 0:?
pin 137 (SPI2_CSN0) 4:438d0000.gpio-controller
pin 138 (SPI2_CSN1) 5:438d0000.gpio-controller
pin 139 (SPI2_MOSI) 6:438d0000.gpio-controller
pin 140 (SPI2_MISO) 7:438d0000.gpio-controller
pin 141 (SPI2_SCLK) 8:438d0000.gpio-controller
pin 142 (BIFSPI_CSN) 9:438d0000.gpio-controller
pin 143 (BIFSPI_SCLK) 10:438d0000.gpio-controller
pin 144 (BIFSPI_MOSI) 11:438d0000.gpio-controller
pin 145 (BIFSPI_MISO) 12:438d0000.gpio-controller
pin 146 (BIFSPI_RSTN) 13:438d0000.gpio-controller
pin 147 (EMAC0_PHY_INT) 14:438d0000.gpio-controller
pin 148 (EMAC0_PHY_REF_CLK) 15:438d0000.gpio-controller
pin 149 (EMAC0_CRS) 16:438d0000.gpio-controller
pin 150 (EMAC0_COL) 17:438d0000.gpio-controller
pin 151 (EMAC0_MDC) 18:438d0000.gpio-controller
pin 152 (EMAC0_MDIO) 19:438d0000.gpio-controller
pin 153 (EMAC0_TX_CLK) 20:438d0000.gpio-controller
pin 154 (EMAC0_TX_EN) 21:438d0000.gpio-controller
pin 155 (EMAC0_TX_ER) 22:438c0000.gpio-controller
pin 156 (EMAC0_TX_D7) 23:438c0000.gpio-controller
pin 157 (EMAC0_TX_D6) 24:438c0000.gpio-controller
pin 158 (EMAC0_TX_D5) 25:438c0000.gpio-controller
pin 159 (EMAC0_TX_D4) 26:438c0000.gpio-controller
pin 160 (EMAC0_TX_D3) 27:438d0000.gpio-controller
pin 161 (EMAC0_TX_D2) 28:438d0000.gpio-controller
pin 162 (EMAC0_TX_D1) 15:438d0000.gpio-controller
pin 163 (EMAC0_TX_D0) 16:438d0000.gpio-controller
pin 164 (EMAC0_RX_CLK) 31:438d0000.gpio-controller
pin 165 (EMAC0_RX_DV) 0:438d0000.gpio-controller
pin 166 (EMAC0_RX_ER) 1:438d0000.gpio-controller
pin 167 (EMAC0_RX_D7) 2:438d0000.gpio-controller
pin 168 (EMAC0_RX_D6) 3:438d0000.gpio-controller
pin 169 (EMAC0_RX_D5) 4:438d0000.gpio-controller
pin 170 (EMAC0_RX_D4) 5:438d0000.gpio-controller
pin 171 (EMAC0_RX_D3) 6:438d0000.gpio-controller
pin 172 (EMAC0_RX_D2) 7:438d0000.gpio-controller
pin 173 (EMAC0_RX_D1) 8:438d0000.gpio-controller
pin 174 (EMAC0_RX_D0) 9:438d0000.gpio-controller
pin 175 (PCIE_REF_CLK_OUT_P) 10:438d0000.gpio-controller
pin 176 (PCIE_REF_CLK_OUT_N) 11:438d0000.gpio-controller
pin 177 (PCIE_CLKREQ) 12:438d0000.gpio-controller
pin 178 (EMAC1_PHY_INT) 13:438d0000.gpio-controller
pin 179 (EMAC1_PHY_REF_CLK) 14:438d0000.gpio-controller
pin 180 (EMAC1_CRS) 29:438d0000.gpio-controller
pin 181 (EMAC1_COL) 30:438d0000.gpio-controller
pin 182 (EMAC1_MDC) 17:438d0000.gpio-controller
pin 183 (EMAC1_MDIO) 18:438d0000.gpio-controller
pin 184 (EMAC1_TX_CLK) 19:438d0000.gpio-controller
pin 185 (EMAC1_TX_EN) 20:438d0000.gpio-controller
pin 186 (EMAC1_TX_ER) 21:438d0000.gpio-controller
pin 187 (EMAC1_TX_D3) 22:438d0000.gpio-controller
pin 188 (EMAC1_TX_D2) 23:438d0000.gpio-controller
pin 189 (EMAC1_TX_D1) 24:438d0000.gpio-controller
pin 190 (EMAC1_TX_D0) 25:438d0000.gpio-controller
pin 191 (EMAC1_RX_CLK) 26:438d0000.gpio-controller
pin 192 (EMAC1_RX_DV) 27:438d0000.gpio-controller
pin 193 (EMAC1_RX_ER) 28:438d0000.gpio-controller
pin 194 (EMAC1_RX_D3) 29:438d0000.gpio-controller
pin 195 (EMAC1_RX_D2) 30:438d0000.gpio-controller
pin 196 (EMAC1_RX_D1) 31:438d0000.gpio-controller
pin 197 (EMAC1_RX_D0) 0:438d0000.gpio-controller
pin 198 (SD1_CLK) 1:438d0000.gpio-controller
pin 199 (SD1_CMD) 2:438d0000.gpio-controller
pin 200 (SD1_DATA0) 3:438d0000.gpio-controller
pin 201 (SD1_DATA1) 4:438d0000.gpio-controller
pin 202 (SD1_DATA2) 5:438d0000.gpio-controller
pin 203 (SD1_DATA3) 6:438d0000.gpio-controller
pin 204 (SD1_DATA_STRB) 7:438d0000.gpio-controller
pin 205 (SD1_CLE) 8:438d0000.gpio-controller
pin 206 (SD1_BUS_POW) 9:438d0000.gpio-controller
pin 207 (SD1_BUS_VOLT0) 10:438d0000.gpio-controller
pin 208 (SD1_BUS_VOLT1) 11:438d0000.gpio-controller
pin 209 (SD1_BUS_VOLT2) 12:438d0000.gpio-controller
pin 210 (SD1_LED) 13:438d0000.gpio-controller
pin 211 (SD1_DET_N) 14:438d0000.gpio-controller
pin 212 (SD1_WPROT) 15:438d0000.gpio-controller
pin 213 (SD1_1V8) 16:438d0000.gpio-controller
pin 214 (SD0_CLE) 17:438d0000.gpio-controller
pin 215 (SD0_BUS_VOLT0) 18:438d0000.gpio-controller
pin 216 (SD0_1V8) 19:438d0000.gpio-controller
pin 217 (SD0_BUS_VOLT1) 20:438d0000.gpio-controller
pin 218 (SD0_BUS_VOLT2) 21:438d0000.gpio-controller
pin 219 (SD0_LED) 22:438d0000.gpio-controller
pin 220 (SD0_DET_N) 23:438d0000.gpio-controller
pin 221 (SD0_WPROT) 24:438d0000.gpio-controller
pin 222 (SD0_BUS_POW) 25:438d0000.gpio-controller
pin 223 (SD0_CLK) 26:438d0000.gpio-controller
pin 224 (SD0_CMD) 27:438d0000.gpio-controller
pin 225 (SD0_DATA0) 28:438d0000.gpio-controller
pin 226 (SD0_DATA1) 29:438d0000.gpio-controller
pin 227 (SD0_DATA2) 30:438d0000.gpio-controller
pin 228 (SD0_DATA3) 31:438d0000.gpio-controller
pin 229 (SD0_DATA4) 0:438d0000.gpio-controller
pin 230 (SD0_DATA5) 1:438d0000.gpio-controller
pin 231 (SD0_DATA6) 2:438d0000.gpio-controller
pin 232 (SD0_DATA7) 3:438d0000.gpio-controller
pin 233 (SD0_DATA_STRB) 4:438d0000.gpio-controller
pin 234 (OSPI1_HYP_INT) 5:438d0000.gpio-controller
pin 235 (OSPI1_ECC_FAIL) 6:438d0000.gpio-controller
pin 236 (OSPI1_RST_N) 7:438d0000.gpio-controller
pin 237 (OSPI1_CSN) 8:438d0000.gpio-controller
pin 238 (OSPI1_DQS) 9:438d0000.gpio-controller
pin 239 (OSPI1_SCLK_DLYD) 10:438d0000.gpio-controller
pin 240 (OSPI_MOSI_IO0) 11:438d0000.gpio-controller
pin 241 (OSPI_MISO_IO1) 12:438d0000.gpio-controller
pin 242 (OSPI_WP_IO2) 13:438d0000.gpio-controller
pin 243 (OSPI_HOLD_IO3) 14:438d0000.gpio-controller
pin 244 (OSPI_OCT_IO4) 15:438d0000.gpio-controller
pin 245 (OSPI_OCT_IO5) 16:438d0000.gpio-controller
pin 246 (OSPI_OCT_IO6) 17:438d0000.gpio-controller
pin 247 (OSPI_OCT_IO7) 18:438d0000.gpio-controller
pin 248 (OSPI0_SCLK) 19:438d0000.gpio-controller
pin 249 (OSPI0_SCLK_INV) 20:438d0000.gpio-controller
pin 250 (OSPI0_SCLK_DLYD) 21:438d0000.gpio-controller
pin 251 (OSPI0_DQS) 22:438d0000.gpio-controller
pin 252 (OSPI0_CSN) 23:438d0000.gpio-controller
pin 253 (OSPI0_RST_N) 24:438d0000.gpio-controller
pin 254 (OSPI0_ECC_FAIL) 25:438d0000.gpio-controller
pin 255 (OSPI0_HYP_INT) 26:438d0000.gpio-controller
root@j5dvb:/etc/init.d#
root@j5dvb:/etc/init.d#
root@j5dvb:/etc/init.d#
root@j5dvb:/etc/init.d# cat /sys/kernel/debug/pinctrl/43900000.pinctrl/gpio-ranges
GPIO ranges handled:
0: 438c0000.gpio-controller GPIOS [480 - 489] PINS [42 - 51]
10: 438c0000.gpio-controller GPIOS [490 - 494] PINS [10 - 14]
15: 438c0000.gpio-controller GPIOS [495 - 496] PINS [52 - 53]
17: 438c0000.gpio-controller GPIOS [497 - 500] PINS [17 - 20]
21: 438c0000.gpio-controller GPIOS [501 - 502] PINS [118 - 119]
23: 438c0000.gpio-controller GPIOS [503 - 504] PINS [122 - 123]
25: 438c0000.gpio-controller GPIOS [505 - 506] PINS [126 - 127]
27: 438c0000.gpio-controller GPIOS [507 - 511] PINS [27 - 31]
0: 438c0000.gpio-controller GPIOS [448 - 457] PINS [32 - 41]
10: 438c0000.gpio-controller GPIOS [458 - 467] PINS [0 - 9]
20: 438c0000.gpio-controller GPIOS [468 - 469] PINS [15 - 16]
22: 438c0000.gpio-controller GPIOS [470 - 474] PINS [155 - 159]
27: 438c0000.gpio-controller GPIOS [475 - 479] PINS [59 - 63]
0: 438c0000.gpio-controller GPIOS [416 - 447] PINS [64 - 95]
0: 438c0000.gpio-controller GPIOS [384 - 405] PINS [96 - 117]
22: 438c0000.gpio-controller GPIOS [406 - 407] PINS [21 - 22]
24: 438c0000.gpio-controller GPIOS [408 - 409] PINS [120 - 121]
26: 438c0000.gpio-controller GPIOS [410 - 411] PINS [23 - 24]
28: 438c0000.gpio-controller GPIOS [412 - 413] PINS [124 - 125]
30: 438c0000.gpio-controller GPIOS [414 - 415] PINS [25 - 26]
0: 438d0000.gpio-controller GPIOS [352 - 355] PINS [128 - 131]
4: 438d0000.gpio-controller GPIOS [356 - 373] PINS [137 - 154]
22: 438d0000.gpio-controller GPIOS [374 - 378] PINS [54 - 58]
27: 438d0000.gpio-controller GPIOS [379 - 380] PINS [160 - 161]
29: 438d0000.gpio-controller GPIOS [381 - 382] PINS [180 - 181]
31: 438d0000.gpio-controller GPIOS [383 - 383] PINS [164 - 164]
0: 438d0000.gpio-controller GPIOS [320 - 334] PINS [165 - 179]
15: 438d0000.gpio-controller GPIOS [335 - 336] PINS [162 - 163]
17: 438d0000.gpio-controller GPIOS [337 - 351] PINS [182 - 196]
0: 438d0000.gpio-controller GPIOS [288 - 319] PINS [197 - 228]
0: 438d0000.gpio-controller GPIOS [256 - 282] PINS [229 - 255]

