boards: renesas: smartbond: Add support for the display driver class.

Update board's DTS configurations to support the Renesas LCD controller. Signed-off-by: Ioannis Karachalios <[email protected]>
zephyrproject-rtos · Mar 6, 2024 · 39507e3 · 39507e3
1 parent 0b53e47
commit 39507e3
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diff --git a/boards/renesas/da1469x_dk_pro/Kconfig.defconfig b/boards/renesas/da1469x_dk_pro/Kconfig.defconfig
@@ -14,6 +14,14 @@ config LV_Z_BITS_PER_PIXEL
 config LV_Z_AREA_X_ALIGNMENT_WIDTH
 	default 2
 
+config LV_Z_FLUSH_THREAD
+	default y
+
+# Use double buffering to avoid visual artifacts as long as
+# the DMA is copying data into driver's frame buffer.
+config LV_Z_DOUBLE_VDB
+	default y
+
 endif # LVGL
 
 if INPUT

diff --git a/boards/renesas/da1469x_dk_pro/da1469x_dk_pro-pinctrl.dtsi b/boards/renesas/da1469x_dk_pro/da1469x_dk_pro-pinctrl.dtsi
@@ -32,6 +32,21 @@
 		};
 	};
 
+	display_controller_default: display_controller_default {
+		group1 {
+			pinmux = <SMARTBOND_PINMUX(LCD, 1, 2)>,
+				<SMARTBOND_PINMUX(LCD, 1, 3)>,
+				<SMARTBOND_PINMUX(LCD, 1, 4)>,
+				<SMARTBOND_PINMUX(LCD, 1, 5)>,
+				<SMARTBOND_PINMUX(LCD, 1, 7)>,
+				<SMARTBOND_PINMUX(LCD, 1, 8)>,
+				<SMARTBOND_PINMUX(LCD, 0, 27)>,
+				<SMARTBOND_PINMUX(LCD, 0, 28)>,
+				<SMARTBOND_PINMUX(LCD, 0, 29)>,
+				<SMARTBOND_PINMUX(LCD, 0, 30)>;
+		};
+	};
+
 	spi_controller: spi_controller {
 		group1 {
 			pinmux = <SMARTBOND_PINMUX(SPI_CLK, 0, 22)>,

diff --git a/boards/renesas/da1469x_dk_pro/da1469x_dk_pro.dts b/boards/renesas/da1469x_dk_pro/da1469x_dk_pro.dts
@@ -21,6 +21,10 @@
 		zephyr,code-partition = &slot0_partition;
 	};
 
+	lvgl_pointer {
+		compatible = "zephyr,lvgl-pointer-input";
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		red_led: led_0 {
@@ -175,3 +179,8 @@ zephyr_udc0: &usbd {
 	pinctrl-2 = <&mipi_dbi_sleep>;
 	pinctrl-names = "default", "read", "sleep";
 };
+
+&display {
+	pinctrl-0 = <&display_controller_default>;
+	pinctrl-names = "default";
+};
diff --git a/boards/renesas/da1469x_dk_pro/da1469x_dk_pro.yaml b/boards/renesas/da1469x_dk_pro/da1469x_dk_pro.yaml
@@ -20,4 +20,5 @@ supported:
   - crypto
   - dma
   - mipi_dbi
+  - display
 vendor: renesas
-Original file line number
+Diff line change
@@ Expand Up / @@ -20,4 +20,5 @@ supported: @@
       - crypto
       - dma
       - mipi_dbi
+      - display
     vendor: renesas