imx93-phyboard-nash-jtag.dtso

 1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 2/*
 3 * Copyright (C) 2025 PHYTEC Messtechnik GmbH
 4 * Author: Primoz Fiser <primoz.fiser@norik.com>
 5 */
 6
 7#include "imx93-pinfunc.h"
 8
 9/dts-v1/;
10/plugin/;
11
12/*
13 * NOTE: Bind pinctrl_jtag to gpio2 so that the pinctrl settings are applied.
14 * JTAG itself has no dedicated driver, so without attaching it to an active
15 * device node (like gpio2), the pinmux configuration would not take effect.
16 */
17&gpio2 {
18	pinctrl-names = "default";
19	pinctrl-0 = <&pinctrl_jtag>;
20};
21
22&iomuxc {
23	pinctrl_jtag: jtaggrp {
24		fsl,pins = <
25			MX93_PAD_GPIO_IO24__JTAG_MUX_TDO	0x31e
26			MX93_PAD_GPIO_IO25__JTAG_MUX_TCK	0x31e
27			MX93_PAD_GPIO_IO26__JTAG_MUX_TDI	0x31e
28			MX93_PAD_GPIO_IO27__JTAG_MUX_TMS	0x31e
29		>;
30	};
31};