Align ChibiOS I2C defs with other drivers (#14399)

* Align ChibiOS I2C defs with other drivers

* Update keyboards/xelus/valor_frl_tkl/config.h

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

26 files changed, 64 insertions, 95 deletions

diff --git a/docs/i2c_driver.md b/docs/i2c_driver.md
index 3ec34a0f8..9017b44ed 100644
--- a/docs/i2c_driver.md
+++ b/docs/i2c_driver.md
@@ -62,16 +62,13 @@ Then, modify your board's `mcuconf.h` to enable the peripheral you've chosen, fo
 
 Configuration-wise, you'll need to set up the peripheral as per your MCU's datasheet -- the defaults match the pins for a Proton-C, i.e. STM32F303.
 
-|`config.h` Overrride    |Description                                                                                |Default|
-|------------------------|-------------------------------------------------------------------------------------------|-------|
-|`I2C_DRIVER`            |I2C peripheral to use - I2C1 -> `I2CD1`, I2C2 -> `I2CD2` etc.                              |`I2CD1`|
-|`I2C1_BANK` (deprecated)|The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`), superseded by `I2C1_SCL_BANK`/`I2C1_SDA_BANK`|`GPIOB`|
-|`I2C1_SCL_BANK`         |The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SCL                                |`GPIOB`|
-|`I2C1_SCL`              |The pin number for SCL (0-15)                                                              |`6`    |
-|`I2C1_SCL_PAL_MODE`     |The alternate function mode for SCL                                                        |`4`    |
-|`I2C1_SDA_BANK`         |The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SDA                                |`GPIOB`|
-|`I2C1_SDA`              |The pin number for SDA (0-15)                                                              |`7`    |
-|`I2C1_SDA_PAL_MODE`     |The alternate function mode for SDA                                                        |`4`    |
+|`config.h` Overrride    |Description                                                   |Default|
+|------------------------|--------------------------------------------------------------|-------|
+|`I2C_DRIVER`            |I2C peripheral to use - I2C1 -> `I2CD1`, I2C2 -> `I2CD2` etc. |`I2CD1`|
+|`I2C1_SCL_PIN`          |The pin definition for SCL                                    |`B6`   |
+|`I2C1_SCL_PAL_MODE`     |The alternate function mode for SCL                           |`4`    |
+|`I2C1_SDA_PIN`          |The pin definition for SDA                                    |`B7`   |
+|`I2C1_SDA_PAL_MODE`     |The alternate function mode for SDA                           |`4`    |
 
 The following configuration values depend on the specific MCU in use.
 
diff --git a/docs/ja/i2c_driver.md b/docs/ja/i2c_driver.md
index 9d348d580..1d8f70e16 100644
--- a/docs/ja/i2c_driver.md
+++ b/docs/ja/i2c_driver.md
@@ -79,13 +79,10 @@ ARM MCU 用の設定はしばしば非常に複雑です。これは、多くの
 
 STM32 MCU では、使用するハードウェアドライバにより、さまざまなピンを I2C ピンとして設定できます。標準では `B6`, `B7` ピンが I2C 用のピンです。 I2C 用のピンを設定するために次の定義が使えます：
 
-| 変数                  | 説明                                                                                             | 既定値  |
-|-----------------------|--------------------------------------------------------------------------------------------------|---------|
-| `I2C1_SCL_BANK`       | SCL に使うピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`)                                               | `GPIOB` |
-| `I2C1_SDA_BANK`       | SDA に使うピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`)                                               | `GPIOB` |
-| `I2C1_SCL`            | SCL のピン番号 (0-15)                                                                            | `6`     |
-| `I2C1_SDA`            | SDA のピン番号 (0-15)                                                                            | `7`     |
-| `I2C1_BANK`（非推奨） | 使用するピンのバンク (`GPIOA`, `GPIOB`, `GPIOC`)。後継は `I2C1_SCL_BANK`, `I2C1_SDA_BANK` です。 | `GPIOB` |
+| 変数                  | 説明                                                                                      | 既定値  |
+|-----------------------|-------------------------------------------------------------------------------------------|---------|
+| `I2C1_SCL_PIN`        | SCL のピン番号                                                                            | `B6`    |
+| `I2C1_SDA_PIN`        | SDA のピン番号                                                                            | `B7`    |
 
 ChibiOS I2C ドライバの設定項目は STM32 MCU の種類に依存します。
 
diff --git a/keyboards/aeboards/constellation/rev2/config.h b/keyboards/aeboards/constellation/rev2/config.h
index 0780c9bf9..de42885b4 100755
--- a/keyboards/aeboards/constellation/rev2/config.h
+++ b/keyboards/aeboards/constellation/rev2/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/aeboards/ext65/rev2/config.h b/keyboards/aeboards/ext65/rev2/config.h
index 778fc3ea6..498e345ad 100644
--- a/keyboards/aeboards/ext65/rev2/config.h
+++ b/keyboards/aeboards/ext65/rev2/config.h
@@ -56,8 +56,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define WS2812_EXTERNAL_PULLUP
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/cannonkeys/satisfaction75/config.h b/keyboards/cannonkeys/satisfaction75/config.h
index e100cc99b..43a872041 100644
--- a/keyboards/cannonkeys/satisfaction75/config.h
+++ b/keyboards/cannonkeys/satisfaction75/config.h
@@ -53,9 +53,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 // I2C config
 #define I2C_DRIVER I2CD1
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 6
-#define I2C1_SDA 7
+#define I2C1_SCL_PIN B6
+#define I2C1_SDA_PIN B7
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
 #define I2C1_TIMINGR_PRESC 0x00U
diff --git a/keyboards/clueboard/66_hotswap/gen1/config.h b/keyboards/clueboard/66_hotswap/gen1/config.h
index 7e53e0a01..a6205b27b 100644
--- a/keyboards/clueboard/66_hotswap/gen1/config.h
+++ b/keyboards/clueboard/66_hotswap/gen1/config.h
@@ -77,8 +77,8 @@
 // 0b1110101 AD <-> SCL
 // 0b1110110 AD <-> SDA
 #define LED_DRIVER_ADDR_1 0b1110100
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define LED_DRIVER_COUNT 1
 #define DRIVER_LED_TOTAL 71
diff --git a/keyboards/dekunukem/duckypad/config.h b/keyboards/dekunukem/duckypad/config.h
index 2f1b2ef32..59c682666 100644
--- a/keyboards/dekunukem/duckypad/config.h
+++ b/keyboards/dekunukem/duckypad/config.h
@@ -46,8 +46,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #endif
 
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/ergodox_infinity/config.h b/keyboards/ergodox_infinity/config.h
index fb6f30d45..357ddf6c5 100644
--- a/keyboards/ergodox_infinity/config.h
+++ b/keyboards/ergodox_infinity/config.h
@@ -83,9 +83,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
 
 #ifdef ST7565_ENABLE
 /* LCD driver */
diff --git a/keyboards/ez_maker/directpins/teensy_32/config.h b/keyboards/ez_maker/directpins/teensy_32/config.h
index 861ae70e4..c487a84ab 100644
--- a/keyboards/ez_maker/directpins/teensy_32/config.h
+++ b/keyboards/ez_maker/directpins/teensy_32/config.h
@@ -17,7 +17,7 @@
 #pragma once
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/ez_maker/directpins/teensy_lc/config.h b/keyboards/ez_maker/directpins/teensy_lc/config.h
index 861ae70e4..c487a84ab 100644
--- a/keyboards/ez_maker/directpins/teensy_lc/config.h
+++ b/keyboards/ez_maker/directpins/teensy_lc/config.h
@@ -17,7 +17,7 @@
 #pragma once
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/ferris/0_2/config.h b/keyboards/ferris/0_2/config.h
index 89eac7ed1..f51e5dd8f 100644
--- a/keyboards/ferris/0_2/config.h
+++ b/keyboards/ferris/0_2/config.h
@@ -67,10 +67,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* i2c settings */
 
 #define I2C_DRIVER I2CD2
-#define I2C1_SCL_BANK GPIOB
-#define I2C1_SCL 10
-#define I2C1_SDA_BANK GPIOB
-#define I2C1_SDA 11
+#define I2C1_SCL_PIN B10
+#define I2C1_SDA_PIN B11
 #define I2C1_TIMINGR_PRESC 2U
 #define I2C1_TIMINGR_SCLDEL 1U
 #define I2C1_TIMINGR_SDADEL 0U
diff --git a/keyboards/ferris/0_2/matrix.c b/keyboards/ferris/0_2/matrix.c
index afa8a344c..ff0e66d65 100644
--- a/keyboards/ferris/0_2/matrix.c
+++ b/keyboards/ferris/0_2/matrix.c
@@ -59,11 +59,6 @@ extern i2c_status_t mcp23017_status;
 bool         i2c_initialized = 0;
 i2c_status_t mcp23017_status = I2C_ADDR;
 
-#define I2C2_SCL_BANK GPIOB
-#define I2C2_SCL 10
-#define I2C2_SDA_BANK GPIOB
-#define I2C2_SDA 11
-
 uint8_t init_mcp23017(void) {
     print("init mcp23017\n");
     mcp23017_status = I2C_ADDR;
diff --git a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
index 956932329..1287614a8 100644
--- a/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
+++ b/keyboards/handwired/onekey/blackpill_f401/blackpill_f401.c
@@ -17,7 +17,7 @@
 #include QMK_KEYBOARD_H
 
 void board_init(void) {
-    // B9 is configured as I2C1_SDA in the board file; that function must be
+    // B9 is configured as I2C1_SDA_PIN in the board file; that function must be
     // disabled before using B7 as I2C1_SDA.
     setPinInputHigh(B9);
 }
diff --git a/keyboards/handwired/onekey/teensy_32/config.h b/keyboards/handwired/onekey/teensy_32/config.h
index 180f32487..e388b01af 100644
--- a/keyboards/handwired/onekey/teensy_32/config.h
+++ b/keyboards/handwired/onekey/teensy_32/config.h
@@ -26,7 +26,7 @@
 #define UNUSED_PINS
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/onekey/teensy_lc/config.h b/keyboards/handwired/onekey/teensy_lc/config.h
index ad30f969f..4e594e7d7 100644
--- a/keyboards/handwired/onekey/teensy_lc/config.h
+++ b/keyboards/handwired/onekey/teensy_lc/config.h
@@ -26,7 +26,7 @@
 #define UNUSED_PINS
 
 // i2c_master defines
-#define I2C1_SCL 0 // A2 on pinout = B0
-#define I2C1_SDA 1 // A3 on pinout = B1
+#define I2C1_SCL_PIN B0 // A2 on pinout = B0
+#define I2C1_SDA_PIN B1 // A3 on pinout = B1
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
diff --git a/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h b/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
index 0e5b72c56..983b7b11b 100644
--- a/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
+++ b/keyboards/handwired/tractyl_manuform/5x6_right/f411/config.h
@@ -71,10 +71,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* i2c config for oleds */
 #define I2C_DRIVER        I2CD1
-#define I2C1_SCL_BANK     GPIOB
-#define I2C1_SDA_BANK     GPIOB
-#define I2C1_SCL          8
-#define I2C1_SDA          9
+#define I2C1_SCL_PIN      B8
+#define I2C1_SDA_PIN      B9
 #define I2C1_SCL_PAL_MODE 4
 #define I2C1_SDA_PAL_MODE 4
 #define I2C1_CLOCK_SPEED  400000
diff --git a/keyboards/matrix/m20add/config.h b/keyboards/matrix/m20add/config.h
index 3df5d78d5..5d615dbad 100644
--- a/keyboards/matrix/m20add/config.h
+++ b/keyboards/matrix/m20add/config.h
@@ -82,8 +82,8 @@
 #define DEBOUNCE    5
 
 // i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
 
diff --git a/keyboards/matrix/m20add/m20add.c b/keyboards/matrix/m20add/m20add.c
index b38dad27c..21f4f9b1b 100644
--- a/keyboards/matrix/m20add/m20add.c
+++ b/keyboards/matrix/m20add/m20add.c
@@ -64,12 +64,12 @@ void i2c_init(void)
     }
 
     // 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);
-    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);
 }
 
 #define REBOOT_MAGIC 0x41544B42
diff --git a/keyboards/matrix/noah/config.h b/keyboards/matrix/noah/config.h
index f41cad94c..e5fa4959c 100644
--- a/keyboards/matrix/noah/config.h
+++ b/keyboards/matrix/noah/config.h
@@ -26,8 +26,8 @@
 #define DEBOUNCE    5
 
 // i2c setting
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
 #define PAL_MODE_STM32_ALTERNATE_OPENDRAIN (PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN)
diff --git a/keyboards/whitefox/config.h b/keyboards/whitefox/config.h
index 1cdac01d0..d2b6639a3 100644
--- a/keyboards/whitefox/config.h
+++ b/keyboards/whitefox/config.h
@@ -72,9 +72,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define I2C1_CLOCK_SPEED 400000
 #define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATIVE_2
 #define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATIVE_2
-#define I2C1_BANK GPIOB
-#define I2C1_SCL 0
-#define I2C1_SDA 1
+#define I2C1_SCL_PIN B0
+#define I2C1_SDA_PIN B1
 
 /* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
  * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
diff --git a/keyboards/xelus/kangaroo/config.h b/keyboards/xelus/kangaroo/config.h
index f6b17c24a..1d746b342 100644
--- a/keyboards/xelus/kangaroo/config.h
+++ b/keyboards/xelus/kangaroo/config.h
@@ -43,8 +43,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
diff --git a/keyboards/xelus/pachi/rgb/config.h b/keyboards/xelus/pachi/rgb/config.h
index 9378b2c41..3bc7071ec 100644
--- a/keyboards/xelus/pachi/rgb/config.h
+++ b/keyboards/xelus/pachi/rgb/config.h
@@ -45,8 +45,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/xelus/valor/rev2/config.h b/keyboards/xelus/valor/rev2/config.h
index 2ab581c75..502cc482e 100644
--- a/keyboards/xelus/valor/rev2/config.h
+++ b/keyboards/xelus/valor/rev2/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C setup
-#define I2C1_SCL            8
-#define I2C1_SDA            9
+#define I2C1_SCL_PIN        B8
+#define I2C1_SDA_PIN        B9
 #define I2C1_SCL_PAL_MODE   4
 #define I2C1_SDA_PAL_MODE   4
 #define I2C1_TIMINGR_PRESC  0U
diff --git a/keyboards/xelus/valor_frl_tkl/config.h b/keyboards/xelus/valor_frl_tkl/config.h
index 5319a95ba..c1c08878c 100644
--- a/keyboards/xelus/valor_frl_tkl/config.h
+++ b/keyboards/xelus/valor_frl_tkl/config.h
@@ -47,8 +47,8 @@
 #define LOCKING_RESYNC_ENABLE
 
 // I2C OLED defines
-#define I2C1_SCL 8
-#define I2C1_SDA 9
+#define I2C1_SCL_PIN B8
+#define I2C1_SDA_PIN B9
 
 #define I2C1_SCL_PAL_MODE 1
 #define I2C1_SDA_PAL_MODE 1
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