From f4c5fb24507080506741b8ac2c6b027b401d02c8 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Thu, 8 Jan 2026 01:01:17 +0100 Subject: new esp32 tunnel driver --- yocto/overlays/mikroPhone-esp32_overlay.dts | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 yocto/overlays/mikroPhone-esp32_overlay.dts (limited to 'yocto/overlays/mikroPhone-esp32_overlay.dts') 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>; + }; +}; -- cgit v1.2.3