feat: add support for waveshare esp32-s3-rlcd board

2026-07-09 21:44:49 -04:00
parent e4b95396dd
commit df93252281
13 changed files with 772 additions and 0 deletions
@@ -0,0 +1,61 @@
+/dts-v1/;
+
+#include <tactility/bindings/root.h>
+#include <tactility/bindings/esp32_ble.h>
+#include <tactility/bindings/esp32_gpio.h>
+#include <tactility/bindings/esp32_i2c.h>
+#include <tactility/bindings/esp32_sdmmc.h>
+#include <tactility/bindings/esp32_spi.h>
+#include <tactility/bindings/esp32_uart.h>
+#include <tactility/bindings/display_placeholder.h>
+
+/ {
+	compatible = "root";
+	model = "Waveshare ESP32-S3-RLCD-4.2";
+
+	ble0 {
+		compatible = "espressif,esp32-ble";
+		status = "disabled";
+	};
+
+	gpio0 {
+		compatible = "espressif,esp32-gpio";
+		gpio-count = <49>;
+	};
+
+	i2c0 {
+		compatible = "espressif,esp32-i2c";
+		port = <I2C_NUM_0>;
+		clock-frequency = <400000>;
+		pin-sda = <&gpio0 13 GPIO_FLAG_NONE>;
+		pin-scl = <&gpio0 14 GPIO_FLAG_NONE>;
+	};
+
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		cs-gpios = <&gpio0 40 GPIO_FLAG_NONE>;
+		pin-mosi = <&gpio0 12 GPIO_FLAG_NONE>;
+		pin-sclk = <&gpio0 11 GPIO_FLAG_NONE>;
+	
+		display {
+			compatible = "display-placeholder";
+		};
+	};
+
+	sdmmc0 {
+		compatible = "espressif,esp32-sdmmc";
+		pin-clk = <&gpio0 36 GPIO_FLAG_NONE>;
+		pin-cmd = <&gpio0 35 GPIO_FLAG_NONE>;
+		pin-d0 = <&gpio0 37 GPIO_FLAG_NONE>;
+		slot = <SDMMC_HOST_SLOT_1>;
+		bus-width = <1>;
+	};
+
+	uart0 {
+		compatible = "espressif,esp32-uart";
+		port = <UART_NUM_0>;
+		pin-tx = <&gpio0 43 GPIO_FLAG_NONE>;
+		pin-rx = <&gpio0 44 GPIO_FLAG_NONE>;
+	};
+};