new esp32 tunnel driverHEADmaster

1 files changed, 29 insertions, 0 deletions

diff --git a/yocto/overlays/mikroPhone-esp32_overlay.dts b/yocto/overlays/mikroPhone-esp32_overlay.dts
new file mode 100755
index 0000000..9a6f61a
--- /dev/null
+++ b/yocto/overlays/mikroPhone-esp32_overlay.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2025 Uros Majstorovic
+ */
+
+// adapted from: https://git.toradex.com/cgit/device-tree-overlays.git/tree/overlays/verdin-imx8mp_spidev_overlay.dts?h=toradex_6.6-2.2.x-imx
+// Verdin imx8mp esp32 
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "toradex,verdin-imx8mp";
+};
+
+/* Verdin SPI_1 */
+&ecspi1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	esp32@0 {
+		compatible = "mikrophone,esp32";
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+		rts-gpio = <&gpio4 25 0>;
+		cts-gpio = <&gpio4 28 0>;
+	};
+};