4 files changed, 10 insertions, 47 deletions

diff --git a/platforms/avr/drivers/analog.c b/platforms/avr/drivers/analog.c
index 8d299ffdb..628835cce 100644
--- a/platforms/avr/drivers/analog.c
+++ b/platforms/avr/drivers/analog.c
@@ -23,29 +23,6 @@ static uint8_t aref = ADC_REF_POWER;
 
 void analogReference(uint8_t mode) { aref = mode & (_BV(REFS1) | _BV(REFS0)); }
 
-// Arduino compatible pin input
-int16_t analogRead(uint8_t pin) {
-#if defined(__AVR_ATmega32U4__)
-    // clang-format off
-    static const uint8_t PROGMEM pin_to_mux[] = {
-        //A0    A1    A2    A3    A4    A5
-        //F7    F6    F5    F4    F1    F0
-        0x07, 0x06, 0x05, 0x04, 0x01, 0x00,
-        //A6    A7    A8    A9   A10   A11
-        //D4    D7    B4    B5    B6    D6
-        0x20, 0x22, 0x23, 0x24, 0x25, 0x21
-    };
-    // clang-format on
-    if (pin >= 12) return 0;
-    return adc_read(pgm_read_byte(pin_to_mux + pin));
-#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
-    if (pin >= 8) return 0;
-    return adc_read(pin);
-#else
-    return 0;
-#endif
-}
-
 int16_t analogReadPin(pin_t pin) { return adc_read(pinToMux(pin)); }
 
 uint8_t pinToMux(pin_t pin) {
diff --git a/platforms/avr/drivers/analog.h b/platforms/avr/drivers/analog.h
index 058882450..b3c05e197 100644
--- a/platforms/avr/drivers/analog.h
+++ b/platforms/avr/drivers/analog.h
@@ -23,7 +23,6 @@
 extern "C" {
 #endif
 void    analogReference(uint8_t mode);
-int16_t analogRead(uint8_t pin);
 
 int16_t analogReadPin(pin_t pin);
 uint8_t pinToMux(pin_t pin);
diff --git a/platforms/chibios/drivers/i2c_master.c b/platforms/chibios/drivers/i2c_master.c
index fc4bb2ab3..9af5c71c3 100644
--- a/platforms/chibios/drivers/i2c_master.c
+++ b/platforms/chibios/drivers/i2c_master.c
@@ -63,16 +63,16 @@ __attribute__((weak)) void i2c_init(void) {
         is_initialised = true;
 
         // Try releasing special pins for a short time
-        palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT);
-        palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT);
+        palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT);
+        palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT);
 
         chThdSleepMilliseconds(10);
 #if defined(USE_GPIOV1)
-        palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, I2C1_SCL_PAL_MODE);
-        palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, I2C1_SDA_PAL_MODE);
+        palSetLineMode(I2C1_SCL_PIN, I2C1_SCL_PAL_MODE);
+        palSetLineMode(I2C1_SDA_PIN, I2C1_SDA_PAL_MODE);
 #else
-        palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
-        palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+        palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+        palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
 #endif
     }
 }
diff --git a/platforms/chibios/drivers/i2c_master.h b/platforms/chibios/drivers/i2c_master.h
index c68109acb..303aa6990 100644
--- a/platforms/chibios/drivers/i2c_master.h
+++ b/platforms/chibios/drivers/i2c_master.h
@@ -27,24 +27,11 @@
 #include <ch.h>
 #include <hal.h>
 
-#ifdef I2C1_BANK
-#    define I2C1_SCL_BANK I2C1_BANK
-#    define I2C1_SDA_BANK I2C1_BANK
+#ifndef I2C1_SCL_PIN
+#    define I2C1_SCL_PIN B6
 #endif
-
-#ifndef I2C1_SCL_BANK
-#    define I2C1_SCL_BANK GPIOB
-#endif
-
-#ifndef I2C1_SDA_BANK
-#    define I2C1_SDA_BANK GPIOB
-#endif
-
-#ifndef I2C1_SCL
-#    define I2C1_SCL 6
-#endif
-#ifndef I2C1_SDA
-#    define I2C1_SDA 7
+#ifndef I2C1_SDA_PIN
+#    define I2C1_SDA_PIN B7
 #endif
 
 #ifdef USE_I2CV1