diff options
| -rw-r--r-- | arch/arm64/boot/dts/freescale/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93-phyboard-nash-jtag.dtso | 31 |
2 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 1512f0d437cf..ac24c563c3c8 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -380,10 +380,12 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb +imx93-phyboard-nash-jtag-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-jtag.dtbo imx93-phyboard-nash-peb-wlbt-07-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-nash-peb-wlbt-07.dtbo imx93-phyboard-segin-peb-eval-01-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-eval-01.dtbo imx93-phyboard-segin-peb-wlbt-05-dtbs += imx93-phyboard-segin.dtb imx93-phyboard-segin-peb-wlbt-05.dtbo imx93-phycore-rpmsg-dtbs += imx93-phyboard-nash.dtb imx93-phyboard-segin.dtb imx93-phycore-rpmsg.dtbo +dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-jtag.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash-peb-wlbt-07.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-jtag.dtso b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-jtag.dtso new file mode 100644 index 000000000000..89f93dca3208 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash-jtag.dtso @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2025 PHYTEC Messtechnik GmbH + * Author: Primoz Fiser <primoz.fiser@norik.com> + */ + +#include "imx93-pinfunc.h" + +/dts-v1/; +/plugin/; + +/* + * NOTE: Bind pinctrl_jtag to gpio2 so that the pinctrl settings are applied. + * JTAG itself has no dedicated driver, so without attaching it to an active + * device node (like gpio2), the pinmux configuration would not take effect. + */ +&gpio2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_jtag>; +}; + +&iomuxc { + pinctrl_jtag: jtaggrp { + fsl,pins = < + MX93_PAD_GPIO_IO24__JTAG_MUX_TDO 0x31e + MX93_PAD_GPIO_IO25__JTAG_MUX_TCK 0x31e + MX93_PAD_GPIO_IO26__JTAG_MUX_TDI 0x31e + MX93_PAD_GPIO_IO27__JTAG_MUX_TMS 0x31e + >; + }; +}; |