variants/arduino_giga_r1_stm32h747xx_m7: Enable SMH for display.

iabdalkader · iabdalkader · commit 946f426720b8 · 2025-06-11T12:55:29.000+02:00
The LTDC will have its own SMH option, and the upstream shield
config will Not enable this by default.
diff --git a/variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf b/variants/arduino_giga_r1_stm32h747xx_m7/arduino_giga_r1_stm32h747xx_m7.conf
@@ -45,4 +45,6 @@ CONFIG_VIDEO_BUFFER_SMH_ATTRIBUTE=2
 CONFIG_VIDEO_GC2145=y
 
 CONFIG_DISPLAY=y
-CONFIG_INPUT=y
+CONFIG_INPUT=y
+CONFIG_STM32_LTDC_FB_USE_SHARED_MULTI_HEAP=y
+CONFIG_STM32_LTDC_FB_SMH_ATTRIBUTE=2
