diff --git a/bin/config-dist.yaml b/bin/config-dist.yaml
index e68b01ba3c..c8f181308d 100644
--- a/bin/config-dist.yaml
+++ b/bin/config-dist.yaml
@@ -23,6 +23,47 @@ Lora:
 #  Busy: 20
 #  Reset: 18
 
+### The Radxa Zero 3E/W employs multiple gpio chips.
+### Each gpio pin must be unique, but can be assigned to a specific gpio chip and line.
+### In case solely a no. is given, the default gpio chip and pin == line will be employed.
+###
+#  Module: sx1262  # Radxa Zero 3E/W + Ebyte E22-900M30S
+#  DIO2_AS_RF_SWITCH: true
+#  DIO3_TCXO_VOLTAGE: 1.8
+#  CS:             # NSS     PIN_24 -> chip 4, line 22
+#    pin: 24
+#    gpiochip: 4
+#    line: 22
+#  SCK:            # SCK     PIN_23 -> chip 4, line 18
+#    pin: 23
+#    gpiochip: 4
+#    line: 18
+#  Busy:           # BUSY    PIN_29 -> chip 3!, line 11
+#    pin: 29
+#    gpiochip: 3
+#    line: 11
+#  MOSI:           # MOSI    PIN_19 -> chip 4, line 19
+#    pin: 19
+#    gpiochip: 4
+#    line: 19
+#  MISO:           # MISO    PIN_21 -> chip 4, line 21
+#    pin: 21
+#    gpiochip: 4
+#    line: 21
+#  Reset:          # NRST    PIN_27 -> chip 4, line 10
+#    pin: 27
+#    gpiochip: 4
+#    line: 10
+#  IRQ:            # DIO1    PIN_28 -> chip 4, line 11
+#    pin: 28
+#    gpiochip: 4
+#    line: 11
+#  RXen:           # RXEN    PIN_22 -> chip 3!, line 17
+#    pin: 22
+#    gpiochip: 3
+#    line: 17
+#  TXen: RADIOLIB_NC # TXEN   no PIN, no line, fallback to default gpio chip
+
 #  Module: sx1268  # SX1268-based modules, tested with Ebyte E22 400M33S
 #  CS: 21
 #  IRQ: 16
@@ -39,7 +80,7 @@ Lora:
 
 #  spiSpeed: 2000000
 
-### Set gpio chip to use in /dev/. Defaults to 0.
+### Set default/fallback gpio chip to use in /dev/. Defaults to 0.
 ### Notably the Raspberry Pi 5 puts the GPIO header on gpiochip4
 #  gpiochip: 4
 
@@ -147,4 +188,4 @@ General:
   MaxMessageQueue: 100
   ConfigDirectory: /etc/meshtasticd/config.d/
 #  MACAddress: AA:BB:CC:DD:EE:FF
-#  MACAddressSource: eth0
\ No newline at end of file
+#  MACAddressSource: eth0
diff --git a/src/main.cpp b/src/main.cpp
index 4a642ef6d8..338fca5c10 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -826,116 +826,61 @@ void setup()
 #endif
 
 #ifdef ARCH_PORTDUINO
-    if (settingsMap[use_sx1262]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate sx1262 radio on SPI port %s", settingsStrings[spidev].c_str());
+    const struct { configNames cfgName;
+                   std::string strName;
+    } loraModules[] = {
+      { use_rf95, "RF95" },
+      { use_sx1262, "sx1262" },
+      { use_sx1268, "sx1268" },
+      { use_sx1280, "sx1280" },
+      { use_lr1110, "lr1110" },
+      { use_lr1120, "lr1120" },
+      { use_lr1121, "lr1121" },
+      { use_llcc68, "LLCC68" }
+    };
+    // as one can't use a function pointer to the class constructor:
+    auto loraModuleInterface = [](configNames cfgName, LockingArduinoHal *hal, RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE busy) {
+      switch (cfgName) {
+      case use_rf95:
+        return (RadioInterface*)new RF95Interface(hal, cs, irq, rst, busy);
+      case use_sx1262:
+        return (RadioInterface*)new SX1262Interface(hal, cs, irq, rst, busy);
+      case use_sx1268:
+        return (RadioInterface*)new SX1268Interface(hal, cs, irq, rst, busy);
+      case use_sx1280:
+        return (RadioInterface*)new SX1280Interface(hal, cs, irq, rst, busy);
+      case use_lr1110:
+        return (RadioInterface*)new LR1110Interface(hal, cs, irq, rst, busy);
+      case use_lr1120:
+        return (RadioInterface*)new LR1120Interface(hal, cs, irq, rst, busy);
+      case use_lr1121:
+        return (RadioInterface*)new LR1121Interface(hal, cs, irq, rst, busy);
+      case use_llcc68:
+        return (RadioInterface*)new LLCC68Interface(hal, cs, irq, rst, busy);
+      default:
+        assert(0); // shouldn't happen
+        return (RadioInterface*)nullptr;
+      }
+    };
+    for (auto& loraModule : loraModules) {
+        if (settingsMap[loraModule.cfgName] && !rIf) {
+            LOG_DEBUG("Activate %s radio on SPI port %s", loraModule.strName.c_str(), settingsStrings[spidev].c_str());
             if (settingsStrings[spidev] == "ch341") {
                 RadioLibHAL = ch341Hal;
             } else {
                 RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
             }
-            rIf = new SX1262Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
+            rIf = loraModuleInterface(loraModule.cfgName, (LockingArduinoHal *)RadioLibHAL, settingsMap[cs_pin], settingsMap[irq_pin], settingsMap[reset_pin], settingsMap[busy_pin]);
             if (!rIf->init()) {
-                LOG_WARN("No SX1262 radio");
-                delete rIf;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("SX1262 init success");
-            }
-        }
-    } else if (settingsMap[use_rf95]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate rf95 radio on SPI port %s", settingsStrings[spidev].c_str());
-            RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new RF95Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                    settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No RF95 radio");
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("RF95 init success");
-            }
-        }
-    } else if (settingsMap[use_sx1280]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate sx1280 radio on SPI port %s", settingsStrings[spidev].c_str());
-            RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new SX1280Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No SX1280 radio");
+                LOG_WARN("No %s radio", loraModule.strName.c_str());
                 delete rIf;
                 rIf = NULL;
                 exit(EXIT_FAILURE);
             } else {
-                LOG_INFO("SX1280 init success");
-            }
-        }
-    } else if (settingsMap[use_lr1110]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate lr1110 radio on SPI port %s", settingsStrings[spidev].c_str());
-            LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new LR1110Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No LR1110 radio");
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("LR1110 init success");
-            }
-        }
-    } else if (settingsMap[use_lr1120]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate lr1120 radio on SPI port %s", settingsStrings[spidev].c_str());
-            LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new LR1120Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No LR1120 radio");
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("LR1120 init success");
-            }
-        }
-    } else if (settingsMap[use_lr1121]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate lr1121 radio on SPI port %s", settingsStrings[spidev].c_str());
-            LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new LR1121Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No LR1121 radio");
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("LR1121 init success");
-            }
-        }
-    } else if (settingsMap[use_sx1268]) {
-        if (!rIf) {
-            LOG_DEBUG("Activate sx1268 radio on SPI port %s", settingsStrings[spidev].c_str());
-            RadioLibHAL = new LockingArduinoHal(SPI, spiSettings);
-            rIf = new SX1268Interface((LockingArduinoHal *)RadioLibHAL, settingsMap[cs], settingsMap[irq], settingsMap[reset],
-                                      settingsMap[busy]);
-            if (!rIf->init()) {
-                LOG_WARN("No SX1268 radio");
-                delete rIf;
-                rIf = NULL;
-                exit(EXIT_FAILURE);
-            } else {
-                LOG_INFO("SX1268 init success");
+                LOG_INFO("%s init success", loraModule.strName.c_str());
             }
         }
     }
-
 #elif defined(HW_SPI1_DEVICE)
     LockingArduinoHal *RadioLibHAL = new LockingArduinoHal(SPI1, spiSettings);
 #else // HW_SPI1_DEVICE
@@ -1280,4 +1225,4 @@ void loop()
         mainDelay.delay(delayMsec);
     }
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/mesh/RF95Interface.cpp b/src/mesh/RF95Interface.cpp
index 9ef0450997..d4d9ad23c6 100644
--- a/src/mesh/RF95Interface.cpp
+++ b/src/mesh/RF95Interface.cpp
@@ -91,16 +91,16 @@ void RF95Interface::setTransmitEnable(bool txon)
 #ifdef RF95_TXEN
     digitalWrite(RF95_TXEN, txon ? 1 : 0);
 #elif ARCH_PORTDUINO
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[txen], txon ? 1 : 0);
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[txen_pin], txon ? 1 : 0);
     }
 #endif
 
 #ifdef RF95_RXEN
     digitalWrite(RF95_RXEN, txon ? 0 : 1);
 #elif ARCH_PORTDUINO
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[rxen], txon ? 0 : 1);
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[rxen_pin], txon ? 0 : 1);
     }
 #endif
 }
@@ -164,13 +164,13 @@ bool RF95Interface::init()
     digitalWrite(RF95_RXEN, 1);
 #endif
 #if ARCH_PORTDUINO
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        pinMode(settingsMap[txen], OUTPUT);
-        digitalWrite(settingsMap[txen], 0);
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        pinMode(settingsMap[txen_pin], OUTPUT);
+        digitalWrite(settingsMap[txen_pin], 0);
     }
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        pinMode(settingsMap[rxen], OUTPUT);
-        digitalWrite(settingsMap[rxen], 0);
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        pinMode(settingsMap[rxen_pin], OUTPUT);
+        digitalWrite(settingsMap[rxen_pin], 0);
     }
 #endif
     setTransmitEnable(false);
@@ -337,4 +337,4 @@ bool RF95Interface::sleep()
 
     return true;
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/mesh/SX126xInterface.cpp b/src/mesh/SX126xInterface.cpp
index ed0267c5b9..b13bb6fafa 100644
--- a/src/mesh/SX126xInterface.cpp
+++ b/src/mesh/SX126xInterface.cpp
@@ -51,9 +51,9 @@ template <typename T> bool SX126xInterface<T>::init()
 
 #if ARCH_PORTDUINO
     float tcxoVoltage = (float)settingsMap[dio3_tcxo_voltage] / 1000;
-    if (settingsMap[sx126x_ant_sw] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[sx126x_ant_sw], HIGH);
-        pinMode(settingsMap[sx126x_ant_sw], OUTPUT);
+    if (settingsMap[sx126x_ant_sw_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[sx126x_ant_sw_pin], HIGH);
+        pinMode(settingsMap[sx126x_ant_sw_pin], OUTPUT);
     }
 // FIXME: correct logic to default to not using TCXO if no voltage is specified for SX126X_DIO3_TCXO_VOLTAGE
 #elif !defined(SX126X_DIO3_TCXO_VOLTAGE)
@@ -121,8 +121,8 @@ template <typename T> bool SX126xInterface<T>::init()
     // no effect
 #if ARCH_PORTDUINO
     if (res == RADIOLIB_ERR_NONE) {
-        LOG_DEBUG("Use MCU pin %i as RXEN and pin %i as TXEN to control RF switching", settingsMap[rxen], settingsMap[txen]);
-        lora.setRfSwitchPins(settingsMap[rxen], settingsMap[txen]);
+        LOG_DEBUG("Use MCU pin %i as RXEN and pin %i as TXEN to control RF switching", settingsMap[rxen_pin], settingsMap[txen_pin]);
+        lora.setRfSwitchPins(settingsMap[rxen_pin], settingsMap[txen_pin]);
     }
 #else
 #ifndef SX126X_RXEN
@@ -341,4 +341,4 @@ template <typename T> bool SX126xInterface<T>::sleep()
 
     return true;
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/mesh/SX128xInterface.cpp b/src/mesh/SX128xInterface.cpp
index 013164bca6..ee34084569 100644
--- a/src/mesh/SX128xInterface.cpp
+++ b/src/mesh/SX128xInterface.cpp
@@ -38,13 +38,13 @@ template <typename T> bool SX128xInterface<T>::init()
 #endif
 
 #if ARCH_PORTDUINO
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        pinMode(settingsMap[rxen], OUTPUT);
-        digitalWrite(settingsMap[rxen], LOW); // Set low before becoming an output
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        pinMode(settingsMap[rxen_pin], OUTPUT);
+        digitalWrite(settingsMap[rxen_pin], LOW); // Set low before becoming an output
     }
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        pinMode(settingsMap[txen], OUTPUT);
-        digitalWrite(settingsMap[txen], LOW); // Set low before becoming an output
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        pinMode(settingsMap[txen_pin], OUTPUT);
+        digitalWrite(settingsMap[txen_pin], LOW); // Set low before becoming an output
     }
 #else
 #if defined(SX128X_RXEN) && (SX128X_RXEN != RADIOLIB_NC) // set not rx or tx mode
@@ -93,8 +93,8 @@ template <typename T> bool SX128xInterface<T>::init()
         lora.setRfSwitchPins(SX128X_RXEN, SX128X_TXEN);
     }
 #elif ARCH_PORTDUINO
-    if (res == RADIOLIB_ERR_NONE && settingsMap[rxen] != RADIOLIB_NC && settingsMap[txen] != RADIOLIB_NC) {
-        lora.setRfSwitchPins(settingsMap[rxen], settingsMap[txen]);
+    if (res == RADIOLIB_ERR_NONE && settingsMap[rxen_pin] != RADIOLIB_NC && settingsMap[txen_pin] != RADIOLIB_NC) {
+        lora.setRfSwitchPins(settingsMap[rxen_pin], settingsMap[txen_pin]);
     }
 #endif
 
@@ -174,11 +174,11 @@ template <typename T> void SX128xInterface<T>::setStandby()
         LOG_ERROR("SX128x standby %s%d", radioLibErr, err);
     assert(err == RADIOLIB_ERR_NONE);
 #if ARCH_PORTDUINO
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[rxen], LOW);
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[rxen_pin], LOW);
     }
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[txen], LOW);
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[txen_pin], LOW);
     }
 #else
 #if defined(SX128X_RXEN) && (SX128X_RXEN != RADIOLIB_NC) // we have RXEN/TXEN control - turn off RX and TX power
@@ -210,11 +210,11 @@ template <typename T> void SX128xInterface<T>::addReceiveMetadata(meshtastic_Mes
 template <typename T> void SX128xInterface<T>::configHardwareForSend()
 {
 #if ARCH_PORTDUINO
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[txen], HIGH);
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[txen_pin], HIGH);
     }
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[rxen], LOW);
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[rxen_pin], LOW);
     }
 
 #else
@@ -241,11 +241,11 @@ template <typename T> void SX128xInterface<T>::startReceive()
     setStandby();
 
 #if ARCH_PORTDUINO
-    if (settingsMap[rxen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[rxen], HIGH);
+    if (settingsMap[rxen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[rxen_pin], HIGH);
     }
-    if (settingsMap[txen] != RADIOLIB_NC) {
-        digitalWrite(settingsMap[txen], LOW);
+    if (settingsMap[txen_pin] != RADIOLIB_NC) {
+        digitalWrite(settingsMap[txen_pin], LOW);
     }
 
 #else
@@ -315,4 +315,4 @@ template <typename T> bool SX128xInterface<T>::sleep()
 
     return true;
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/platform/portduino/PortduinoGlue.cpp b/src/platform/portduino/PortduinoGlue.cpp
index b042510f50..e751122350 100644
--- a/src/platform/portduino/PortduinoGlue.cpp
+++ b/src/platform/portduino/PortduinoGlue.cpp
@@ -134,13 +134,13 @@ void portduinoSetup()
 {
     printf("Set up Meshtastic on Portduino...\n");
     int max_GPIO = 0;
-    const configNames GPIO_lines[] = {cs,
-                                      irq,
-                                      busy,
-                                      reset,
-                                      sx126x_ant_sw,
-                                      txen,
-                                      rxen,
+    const configNames GPIO_lines[] = {cs_pin,
+                                      irq_pin,
+                                      busy_pin,
+                                      reset_pin,
+                                      sx126x_ant_sw_pin,
+                                      txen_pin,
+                                      rxen_pin,
                                       displayDC,
                                       displayCS,
                                       displayBacklight,
@@ -247,7 +247,7 @@ void portduinoSetup()
     // Rather important to set this, if not running simulated.
     randomSeed(time(NULL));
 
-    gpioChipName += std::to_string(settingsMap[gpiochip]);
+    std::string defaultGpioChipName = gpioChipName + std::to_string(settingsMap[default_gpiochip]);
 
     for (configNames i : GPIO_lines) {
         if (settingsMap.count(i) && settingsMap[i] > max_GPIO)
@@ -260,62 +260,46 @@ void portduinoSetup()
     // TODO: Can we do this in the for loop above?
     // TODO: If one of these fails, we should log and terminate
     if (settingsMap.count(user) > 0 && settingsMap[user] != RADIOLIB_NC) {
-        if (initGPIOPin(settingsMap[user], gpioChipName) != ERRNO_OK) {
+        if (initGPIOPin(settingsMap[user], defaultGpioChipName, settingsMap[user]) != ERRNO_OK) {
             settingsMap[user] = RADIOLIB_NC;
         }
     }
     if (settingsMap[displayPanel] != no_screen) {
         if (settingsMap[displayCS] > 0)
-            initGPIOPin(settingsMap[displayCS], gpioChipName);
+            initGPIOPin(settingsMap[displayCS], defaultGpioChipName, settingsMap[displayCS]);
         if (settingsMap[displayDC] > 0)
-            initGPIOPin(settingsMap[displayDC], gpioChipName);
+            initGPIOPin(settingsMap[displayDC], defaultGpioChipName, settingsMap[displayDC]);
         if (settingsMap[displayBacklight] > 0)
-            initGPIOPin(settingsMap[displayBacklight], gpioChipName);
+            initGPIOPin(settingsMap[displayBacklight], defaultGpioChipName, settingsMap[displayBacklight]);
         if (settingsMap[displayReset] > 0)
-            initGPIOPin(settingsMap[displayReset], gpioChipName);
+            initGPIOPin(settingsMap[displayReset], defaultGpioChipName, settingsMap[displayReset]);
     }
     if (settingsMap[touchscreenModule] != no_touchscreen) {
         if (settingsMap[touchscreenCS] > 0)
-            initGPIOPin(settingsMap[touchscreenCS], gpioChipName);
+            initGPIOPin(settingsMap[touchscreenCS], defaultGpioChipName, settingsMap[touchscreenCS]);
         if (settingsMap[touchscreenIRQ] > 0)
-            initGPIOPin(settingsMap[touchscreenIRQ], gpioChipName);
+            initGPIOPin(settingsMap[touchscreenIRQ], defaultGpioChipName, settingsMap[touchscreenIRQ]);
     }
 
     // Only initialize the radio pins when dealing with real, kernel controlled SPI hardware
     if (settingsStrings[spidev] != "" && settingsStrings[spidev] != "ch341") {
-        if (settingsMap.count(cs) > 0 && settingsMap[cs] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[cs], gpioChipName) != ERRNO_OK) {
-                settingsMap[cs] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(irq) > 0 && settingsMap[irq] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[irq], gpioChipName) != ERRNO_OK) {
-                settingsMap[irq] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(busy) > 0 && settingsMap[busy] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[busy], gpioChipName) != ERRNO_OK) {
-                settingsMap[busy] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(reset) > 0 && settingsMap[reset] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[reset], gpioChipName) != ERRNO_OK) {
-                settingsMap[reset] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(sx126x_ant_sw) > 0 && settingsMap[sx126x_ant_sw] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[sx126x_ant_sw], gpioChipName) != ERRNO_OK) {
-                settingsMap[sx126x_ant_sw] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(rxen) > 0 && settingsMap[rxen] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[rxen], gpioChipName) != ERRNO_OK) {
-                settingsMap[rxen] = RADIOLIB_NC;
-            }
-        }
-        if (settingsMap.count(txen) > 0 && settingsMap[txen] != RADIOLIB_NC) {
-            if (initGPIOPin(settingsMap[txen], gpioChipName) != ERRNO_OK) {
-                settingsMap[txen] = RADIOLIB_NC;
+        const struct { configNames pin; configNames gpiochip; configNames line; } pinMappings[] = {
+            { cs_pin, cs_gpiochip, cs_line },
+            { irq_pin, irq_gpiochip, irq_line },
+            { busy_pin, busy_gpiochip, busy_line },
+            { reset_pin, reset_gpiochip, reset_line },
+            { rxen_pin, rxen_gpiochip, rxen_line },
+            { txen_pin, txen_gpiochip, txen_line },
+            { sx126x_ant_sw_pin, sx126x_ant_sw_gpiochip, sx126x_ant_sw_line }
+        };
+        for (auto& pinMap : pinMappings) {
+            auto setMapIter = settingsMap.find(pinMap.pin);
+            if (setMapIter != settingsMap.end() && setMapIter->second != RADIOLIB_NC) {
+                if (initGPIOPin(setMapIter->second, gpioChipName + std::to_string(settingsMap[pinMap.gpiochip]), settingsMap[pinMap.line] ) != ERRNO_OK) {
+                    settingsMap[pinMap.pin] = RADIOLIB_NC;
+                    settingsMap[pinMap.gpiochip] = RADIOLIB_NC;
+                    settingsMap[pinMap.line] = RADIOLIB_NC;
+                }
             }
         }
         SPI.begin(settingsStrings[spidev].c_str());
@@ -332,13 +316,13 @@ void portduinoSetup()
     return;
 }
 
-int initGPIOPin(int pinNum, const std::string gpioChipName)
+int initGPIOPin(int pinNum, const std::string gpioChipName, int line)
 {
 #ifdef PORTDUINO_LINUX_HARDWARE
     std::string gpio_name = "GPIO" + std::to_string(pinNum);
     try {
         GPIOPin *csPin;
-        csPin = new LinuxGPIOPin(pinNum, gpioChipName.c_str(), pinNum, gpio_name.c_str());
+        csPin = new LinuxGPIOPin(pinNum, gpioChipName.c_str(), line, gpio_name.c_str());
         csPin->setSilent();
         gpioBind(csPin);
         return ERRNO_OK;
@@ -376,42 +360,65 @@ bool loadConfig(const char *configPath)
             }
         }
         if (yamlConfig["Lora"]) {
-            settingsMap[use_sx1262] = false;
-            settingsMap[use_rf95] = false;
-            settingsMap[use_sx1280] = false;
-            settingsMap[use_lr1110] = false;
-            settingsMap[use_lr1120] = false;
-            settingsMap[use_lr1121] = false;
-            settingsMap[use_sx1268] = false;
-
-            if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "sx1262") {
-                settingsMap[use_sx1262] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "RF95") {
-                settingsMap[use_rf95] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "sx1280") {
-                settingsMap[use_sx1280] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "lr1110") {
-                settingsMap[use_lr1110] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "lr1120") {
-                settingsMap[use_lr1120] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "lr1121") {
-                settingsMap[use_lr1121] = true;
-            } else if (yamlConfig["Lora"]["Module"] && yamlConfig["Lora"]["Module"].as<std::string>("") == "sx1268") {
-                settingsMap[use_sx1268] = true;
+            const struct { configNames cfgName; std::string strName; } loraModules[] = {
+                { use_rf95, "RF95" },
+                { use_sx1262, "sx1262" },
+                { use_sx1268, "sx1268" },
+                { use_sx1280, "sx1280" },
+                { use_lr1110, "lr1110" },
+                { use_lr1120, "lr1120" },
+                { use_lr1121, "lr1121" },
+                { use_llcc68, "LLCC68" }
+            };
+            for (auto& loraModule : loraModules) {
+                settingsMap[loraModule.cfgName] = false;
+            }
+            if (yamlConfig["Lora"]["Module"]) {
+                for (auto& loraModule : loraModules) {
+                    if (yamlConfig["Lora"]["Module"].as<std::string>("") == loraModule.strName) {
+                        settingsMap[loraModule.cfgName] = true;
+                        break;
+                    }
+                }
             }
+
             settingsMap[dio2_as_rf_switch] = yamlConfig["Lora"]["DIO2_AS_RF_SWITCH"].as<bool>(false);
             settingsMap[dio3_tcxo_voltage] = yamlConfig["Lora"]["DIO3_TCXO_VOLTAGE"].as<float>(0) * 1000;
             if (settingsMap[dio3_tcxo_voltage] == 0 && yamlConfig["Lora"]["DIO3_TCXO_VOLTAGE"].as<bool>(false)) {
                 settingsMap[dio3_tcxo_voltage] = 1800; // default millivolts for "true"
             }
-            settingsMap[cs] = yamlConfig["Lora"]["CS"].as<int>(RADIOLIB_NC);
-            settingsMap[irq] = yamlConfig["Lora"]["IRQ"].as<int>(RADIOLIB_NC);
-            settingsMap[busy] = yamlConfig["Lora"]["Busy"].as<int>(RADIOLIB_NC);
-            settingsMap[reset] = yamlConfig["Lora"]["Reset"].as<int>(RADIOLIB_NC);
-            settingsMap[txen] = yamlConfig["Lora"]["TXen"].as<int>(RADIOLIB_NC);
-            settingsMap[rxen] = yamlConfig["Lora"]["RXen"].as<int>(RADIOLIB_NC);
-            settingsMap[sx126x_ant_sw] = yamlConfig["Lora"]["SX126X_ANT_SW"].as<int>(RADIOLIB_NC);
-            settingsMap[gpiochip] = yamlConfig["Lora"]["gpiochip"].as<int>(0);
+
+            // backwards API compatibility and to globally set gpiochip once
+            int defaultGpioChip = settingsMap[default_gpiochip] = yamlConfig["Lora"]["gpiochip"].as<int>(0);
+
+            const struct { configNames pin;
+                           configNames gpiochip;
+                           configNames line;
+                           std::string strName; } pinMappings[] = {
+                { cs_pin, cs_gpiochip, cs_line, "CS" },
+                { irq_pin, irq_gpiochip, irq_line, "IRQ" },
+                { busy_pin, busy_gpiochip, busy_line, "Busy" },
+                { reset_pin, reset_gpiochip, reset_line, "Reset" },
+                { txen_pin, txen_gpiochip, txen_line, "TXen" },
+                { rxen_pin, rxen_gpiochip, rxen_line, "RXen" },
+                { sx126x_ant_sw_pin, sx126x_ant_sw_gpiochip, sx126x_ant_sw_line, "SX126X_ANT_SW" },
+            };
+            for (auto& pinMap : pinMappings) {
+                if (yamlConfig["Lora"][pinMap.strName].IsMap()
+                    && (yamlConfig["Lora"][pinMap.strName]["pin"]
+                      || yamlConfig["Lora"][pinMap.strName]["line"]
+                      || yamlConfig["Lora"][pinMap.strName]["gpiochip"])) {
+                    settingsMap[pinMap.pin] = yamlConfig["Lora"][pinMap.strName]["pin"].as<int>(RADIOLIB_NC);
+                    settingsMap[pinMap.line] = yamlConfig["Lora"][pinMap.strName]["line"].as<int>(settingsMap[pinMap.pin]);
+                    settingsMap[pinMap.gpiochip] = yamlConfig["Lora"][pinMap.strName]["gpiochip"].as<int>(defaultGpioChip);
+                }
+                else { // backwards API compatibility
+                    settingsMap[pinMap.pin] = yamlConfig["Lora"][pinMap.strName].as<int>(RADIOLIB_NC);
+                    settingsMap[pinMap.line] = settingsMap[pinMap.pin];
+                    settingsMap[pinMap.gpiochip] = defaultGpioChip;
+                }
+            }
+
             settingsMap[spiSpeed] = yamlConfig["Lora"]["spiSpeed"].as<int>(2000000);
             settingsStrings[lora_usb_serial_num] = yamlConfig["Lora"]["USB_Serialnum"].as<std::string>("");
             settingsMap[lora_usb_pid] = yamlConfig["Lora"]["USB_PID"].as<int>(0x5512);
diff --git a/src/platform/portduino/PortduinoGlue.h b/src/platform/portduino/PortduinoGlue.h
index 5bc07df6ad..d1e91956d0 100644
--- a/src/platform/portduino/PortduinoGlue.h
+++ b/src/platform/portduino/PortduinoGlue.h
@@ -5,27 +5,42 @@
 #include "platform/portduino/USBHal.h"
 
 enum configNames {
-    use_sx1262,
-    cs,
-    irq,
-    busy,
-    reset,
-    sx126x_ant_sw,
-    txen,
-    rxen,
+    default_gpiochip,
+    cs_pin,
+    cs_line,
+    cs_gpiochip,
+    irq_pin,
+    irq_line,
+    irq_gpiochip,
+    busy_pin,
+    busy_line,
+    busy_gpiochip,
+    reset_pin,
+    reset_line,
+    reset_gpiochip,
+    txen_pin,
+    txen_line,
+    txen_gpiochip,
+    rxen_pin,
+    rxen_line,
+    rxen_gpiochip,
+    sx126x_ant_sw_pin,
+    sx126x_ant_sw_line,
+    sx126x_ant_sw_gpiochip,
     dio2_as_rf_switch,
     dio3_tcxo_voltage,
     use_rf95,
+    use_sx1262,
+    use_sx1268,
     use_sx1280,
     use_lr1110,
     use_lr1120,
     use_lr1121,
-    use_sx1268,
+    use_llcc68,
     lora_usb_serial_num,
     lora_usb_pid,
     lora_usb_vid,
     user,
-    gpiochip,
     spidev,
     spiSpeed,
     i2cdev,
@@ -75,7 +90,7 @@ extern std::map<configNames, int> settingsMap;
 extern std::map<configNames, std::string> settingsStrings;
 extern std::ofstream traceFile;
 extern Ch341Hal *ch341Hal;
-int initGPIOPin(int pinNum, std::string gpioChipname);
+int initGPIOPin(int pinNum, std::string gpioChipname, int line);
 bool loadConfig(const char *configPath);
 static bool ends_with(std::string_view str, std::string_view suffix);
 void getMacAddr(uint8_t *dmac);