New kernel drivers and device implementation updates (#561)

- Added modular device support and devicetree bindings for ILI9341, ILI9488, CST816S, XPT2046, and GPIO button input, updating several board configurations for display/touch/backlight/keyboard/battery. - Added a setting to control deprecated HAL usage (device property + Kconfig).
2026-07-12 23:54:55 +02:00
parent 50c0a14a93
commit fa4a6e255c
148 changed files with 5837 additions and 2145 deletions
@@ -0,0 +1,71 @@
+description: Ilitek ILI9341 display panel
+
+compatible: "ilitek,ili9341"
+
+bus: spi
+
+properties:
+  horizontal-resolution:
+    type: int
+    required: true
+    description: Horizontal resolution in pixels
+  vertical-resolution:
+    type: int
+    required: true
+    description: Vertical resolution in pixels
+  gap-x:
+    type: int
+    default: 0
+    description: X offset applied to all draw operations
+  gap-y:
+    type: int
+    default: 0
+    description: Y offset applied to all draw operations
+  swap-xy:
+    type: boolean
+    default: false
+    description: Swap the X and Y axes
+  mirror-x:
+    type: boolean
+    default: false
+    description: Mirror the X axis
+  mirror-y:
+    type: boolean
+    default: false
+    description: Mirror the Y axis
+  invert-color:
+    type: boolean
+    default: false
+    description: Invert the panel's color output
+  bgr-order:
+    type: boolean
+    default: false
+    description: Use BGR element order instead of RGB
+  bits-per-pixel:
+    type: int
+    default: 16
+    description: Color depth in bits per pixel
+  pixel-clock-hz:
+    type: int
+    default: 40000000
+    description: SPI pixel clock frequency in Hz
+  transaction-queue-depth:
+    type: int
+    default: 10
+    description: Size of the internal SPI transaction queue
+  pin-dc:
+    type: phandles
+    required: true
+    description: Data/Command GPIO pin
+  pin-reset:
+    type: phandles
+    default: GPIO_PIN_SPEC_NONE
+    description: Reset GPIO pin
+  reset-active-high:
+    type: boolean
+    default: false
+    description: Whether the reset pin is active high
+  backlight:
+    type: phandle
+    default: NULL
+    description: Optional reference to this display's backlight device