diff --git a/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp b/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
index 131174b06c..9617c9544d 100644
--- a/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
+++ b/Marlin/src/HAL/AVR/u8g_com_HAL_AVR_sw_spi.cpp
@@ -120,7 +120,7 @@ void u8g_spiSend_sw_AVR_mode_3(uint8_t val) {
   U8G_ATOMIC_END();
 }
 
-#if ENABLED(FYSETC_MINI_12864)
+#if U8G_SPI_USE_MODE_3
   #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_3
 #else
   #define SPISEND_SW_AVR u8g_spiSend_sw_AVR_mode_0
@@ -143,9 +143,9 @@ uint8_t u8g_com_HAL_AVR_sw_sp_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                         //   SCK idle state needs to be set to the proper idle state before
-                                               //   the next chip select goes active
+      #if U8G_SPI_USE_MODE_3                                  // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                                        // SCK idle state needs to be set to the proper idle state before
+                                                              //  the next chip select goes active
           u8g_com_arduino_digital_write(u8g, U8G_PI_SCK, 1);  // Set SCK to mode 3 idle state before CS goes active
           u8g_com_arduino_digital_write(u8g, U8G_PI_CS, LOW);
         }
diff --git a/Marlin/src/HAL/DUE/u8g/u8g_com_HAL_DUE_sw_spi.cpp b/Marlin/src/HAL/DUE/u8g/u8g_com_HAL_DUE_sw_spi.cpp
index 68e3e74a45..a8f4dd2b03 100644
--- a/Marlin/src/HAL/DUE/u8g/u8g_com_HAL_DUE_sw_spi.cpp
+++ b/Marlin/src/HAL/DUE/u8g/u8g_com_HAL_DUE_sw_spi.cpp
@@ -66,7 +66,7 @@
 
 #include <U8glib-HAL.h>
 
-#if ENABLED(FYSETC_MINI_12864)
+#if U8G_SPI_USE_MODE_3
   #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_3
 #else
   #define SPISEND_SW_DUE u8g_spiSend_sw_DUE_mode_0
@@ -96,15 +96,15 @@ uint8_t u8g_com_HAL_DUE_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ENABLED(FYSETC_MINI_12864)           // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                        //   SCK idle state needs to be set to the proper idle state before
-                                               //   the next chip select goes active
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);  //set SCK to mode 3 idle state before CS goes active
+      #if U8G_SPI_USE_MODE_3                        // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                              // SCK idle state needs to be set to the proper idle state before
+                                                    //  the next chip select goes active
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
           u8g_SetPILevel_DUE(u8g, U8G_PI_CS, LOW);
         }
         else {
           u8g_SetPILevel_DUE(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0); //set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel_DUE(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         u8g_SetPILevel_DUE(u8g, U8G_PI_CS, !arg_val);
diff --git a/Marlin/src/HAL/HC32/u8g/u8g_com_HAL_HC32_sw_spi.cpp b/Marlin/src/HAL/HC32/u8g/u8g_com_HAL_HC32_sw_spi.cpp
index 9f36096194..97f4b85eaf 100644
--- a/Marlin/src/HAL/HC32/u8g/u8g_com_HAL_HC32_sw_spi.cpp
+++ b/Marlin/src/HAL/HC32/u8g/u8g_com_HAL_HC32_sw_spi.cpp
@@ -82,7 +82,7 @@ static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, c
 }
 
 static void u8g_sw_spi_shift_out(uint8_t val) {
-  #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
+  #if U8G_SPI_USE_MODE_3
     swSpiTransfer_mode_3(val, SPI_speed);
   #else
     swSpiTransfer_mode_0(val, SPI_speed);
@@ -116,15 +116,15 @@ uint8_t u8g_com_HAL_HC32_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, voi
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ANY(FYSETC_MINI_12864, MKS_MINI_12864) // This LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                           // SCK idle state needs to be set to the proper idle state before
-                                                 // the next chip select goes active
-          WRITE(DOGLCD_SCK, HIGH);               // Set SCK to mode 3 idle state before CS goes active
+      #if U8G_SPI_USE_MODE_3        // This LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {              // SCK idle state needs to be set to the proper idle state before
+                                    //  the next chip select goes active
+          WRITE(DOGLCD_SCK, HIGH);  // Set SCK to mode 3 idle state before CS goes active
           WRITE(DOGLCD_CS, LOW);
         }
         else {
           WRITE(DOGLCD_CS, HIGH);
-          WRITE(DOGLCD_SCK, LOW);  // Set SCK to mode 0 idle state after CS goes inactive
+          WRITE(DOGLCD_SCK, LOW);   // Set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         WRITE(DOGLCD_CS, !arg_val);
diff --git a/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
index 4edd0d3886..77e5870de7 100644
--- a/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
+++ b/Marlin/src/HAL/LPC1768/u8g/u8g_com_HAL_LPC1768_sw_spi.cpp
@@ -132,7 +132,7 @@ uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, const pin_t sck
 static uint8_t SPI_speed = 0;
 
 static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
-  #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
+  #if U8G_SPI_USE_MODE_3
     swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
   #else
     swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
@@ -160,15 +160,15 @@ uint8_t u8g_com_HAL_LPC1768_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val,
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)  // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                            //   SCK idle state needs to be set to the proper idle state before
-                                                  //   the next chip select goes active
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);     // Set SCK to mode 3 idle state before CS goes active
+      #if U8G_SPI_USE_MODE_3                    // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                          // SCK idle state needs to be set to the proper idle state before
+                                                //  the next chip select goes active
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
           u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
         }
         else {
           u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);  // Set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
diff --git a/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp b/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
index 9184e2f618..f984983b40 100644
--- a/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
+++ b/Marlin/src/HAL/NATIVE_SIM/u8g/u8g_com_sw_spi.cpp
@@ -131,7 +131,7 @@ static uint8_t swSpiInit(const uint8_t spi_speed, const uint8_t clk_pin, const u
 }
 
 static void u8g_sw_spi_shift_out(uint8_t dataPin, uint8_t clockPin, uint8_t val) {
-  #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
+  #if U8G_SPI_USE_MODE_3
     swSpiTransfer_mode_3(val, SPI_speed, clockPin, -1, dataPin);
   #else
     swSpiTransfer_mode_0(val, SPI_speed, clockPin, -1, dataPin);
@@ -159,15 +159,15 @@ uint8_t u8g_com_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_pt
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ANY(FYSETC_MINI_12864, MKS_MINI_12864)  // LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {                            //   SCK idle state needs to be set to the proper idle state before
-                                                  //   the next chip select goes active
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);     // Set SCK to mode 3 idle state before CS goes active
+      #if U8G_SPI_USE_MODE_3                    // LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {                          // SCK idle state needs to be set to the proper idle state before
+                                                //  the next chip select goes active
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 1);   // Set SCK to mode 3 idle state before CS goes active
           u8g_SetPILevel(u8g, U8G_PI_CS, LOW);
         }
         else {
           u8g_SetPILevel(u8g, U8G_PI_CS, HIGH);
-          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);  // Set SCK to mode 0 idle state after CS goes inactive
+          u8g_SetPILevel(u8g, U8G_PI_SCK, 0);   // Set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         u8g_SetPILevel(u8g, U8G_PI_CS, !arg_val);
diff --git a/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
index fc421897c4..28302edaf5 100644
--- a/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
+++ b/Marlin/src/HAL/STM32F1/dogm/u8g_com_stm32duino_swspi.cpp
@@ -89,7 +89,7 @@ static inline uint8_t swSpiTransfer_mode_3(uint8_t b, const uint8_t spi_speed, c
 }
 
 static void u8g_sw_spi_shift_out(uint8_t val) {
-  #if ENABLED(FYSETC_MINI_12864)
+  #if U8G_SPI_USE_MODE_3
     swSpiTransfer_mode_3(val, SPI_speed);
   #else
     swSpiTransfer_mode_0(val, SPI_speed);
@@ -123,15 +123,15 @@ uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val,
       break;
 
     case U8G_COM_MSG_CHIP_SELECT:
-      #if ENABLED(FYSETC_MINI_12864) // This LCD SPI is running mode 3 while SD card is running mode 0
-        if (arg_val) {               // SCK idle state needs to be set to the proper idle state before
-                                     // the next chip select goes active
-          WRITE(DOGLCD_SCK, HIGH);   // Set SCK to mode 3 idle state before CS goes active
+      #if U8G_SPI_USE_MODE_3        // This LCD SPI is running mode 3 while SD card is running mode 0
+        if (arg_val) {              // SCK idle state needs to be set to the proper idle state before
+                                    //  the next chip select goes active
+          WRITE(DOGLCD_SCK, HIGH);  // Set SCK to mode 3 idle state before CS goes active
           WRITE(DOGLCD_CS, LOW);
         }
         else {
           WRITE(DOGLCD_CS, HIGH);
-          WRITE(DOGLCD_SCK, LOW);  // Set SCK to mode 0 idle state after CS goes inactive
+          WRITE(DOGLCD_SCK, LOW);   // Set SCK to mode 0 idle state after CS goes inactive
         }
       #else
         WRITE(DOGLCD_CS, !arg_val);
diff --git a/Marlin/src/HAL/STM32F1/u8g/LCD_defines.h b/Marlin/src/HAL/STM32F1/u8g/LCD_defines.h
index 4bd461cb39..9d0137ae6a 100644
--- a/Marlin/src/HAL/STM32F1/u8g/LCD_defines.h
+++ b/Marlin/src/HAL/STM32F1/u8g/LCD_defines.h
@@ -25,7 +25,7 @@
  * STM32F1 (Maple) LCD-specific defines
  */
 
-uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);
+uint8_t u8g_com_HAL_STM32F1_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr); // u8g_com_stm32duino_swspi.cpp
 uint8_t u8g_com_stm32duino_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr);  // See U8glib-HAL
 
 #define U8G_COM_HAL_SW_SPI_FN     u8g_com_HAL_STM32F1_sw_spi_fn
diff --git a/Marlin/src/inc/Conditionals_LCD.h b/Marlin/src/inc/Conditionals_LCD.h
index efda2d493e..6b9ac4efe6 100644
--- a/Marlin/src/inc/Conditionals_LCD.h
+++ b/Marlin/src/inc/Conditionals_LCD.h
@@ -815,6 +815,10 @@
 
 #endif
 
+#if ANY(FYSETC_MINI_12864, MKS_MINI_12864)
+  #define U8G_SPI_USE_MODE_3 1
+#endif
+
 // ST7920-based graphical displays
 #if ANY(IS_RRD_FG_SC, LCD_FOR_MELZI, SILVER_GATE_GLCD_CONTROLLER)
   #define DOGLCD