Commit f478e7ae authored by Primoz Fiser's avatar Primoz Fiser Committed by Shawn Guo
Browse files

arm64: dts: imx93-phyboard-nash: Add PEB-WLBT-07 overlay 



Add overlay to support PHYTEC PEB-WLBT-07 WiFi/Bluetooth evaluation
adapter on phyBOARD-Nash-i.MX93 board. Adapter uses the u-blox MAYA-W2
module (IW612 chipset) which is capable of Wi-Fi 6 and Bluetooth 5.4 LE.

Signed-off-by: default avatarPrimoz Fiser <primoz.fiser@norik.com>
Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 6696cc94

arch/arm64/boot/dts/freescale/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -333,9 +333,11 @@ 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-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-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

dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb

arch/arm64/boot/dts/freescale/imx93-phyboard-nash-peb-wlbt-07.dtso

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+88 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Copyright (C) 2025 PHYTEC Messtechnik GmbH

 * Author: Primoz Fiser <primoz.fiser@norik.com>

 */



/dts-v1/;

/plugin/;



#include <dt-bindings/gpio/gpio.h>

#include "imx93-pinfunc.h"



&{/} {

	usdhc3_pwrseq: usdhc3-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio4 29 GPIO_ACTIVE_LOW>;

	};

};



&lpuart5 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart5>;

	status = "okay";



	bluetooth {

		compatible = "nxp,88w8987-bt";

	};

};



/*

 * NOTE: When uSDHC3 port is multiplexed on GPIO_IO[27:22] pads, it only

 * supports 50 MHz mode, due to introduction of potential variations in

 * trace impedance, drive strength, and timing skew. Refer to i.MX 93

 * Application Processors Data Sheet, Rev. 3, page 60 for more details.

 */

&usdhc3 {

	pinctrl-names = "default", "sleep";

	pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wlbt>;

	pinctrl-1 = <&pinctrl_usdhc3_sleep>, <&pinctrl_wlbt>;

	mmc-pwrseq = <&usdhc3_pwrseq>;

	bus-width = <4>;

	keep-power-in-suspend;

	non-removable;

	wakeup-source;

	status = "okay";

};



&iomuxc {

	pinctrl_uart5: uart5grp {

		fsl,pins = <

			MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX	0x31e

			MX93_PAD_DAP_TDI__LPUART5_RX		0x31e

			MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B	0x31e

			MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B	0x31e

		>;

	};



	/* need to config the SION for data and cmd pad, refer to ERR052021 */

	pinctrl_usdhc3: usdhc3grp {

		fsl,pins = <

			MX93_PAD_GPIO_IO22__USDHC3_CLK		0x179e

			MX93_PAD_SD3_CMD__USDHC3_CMD 		0x4000178e

			MX93_PAD_SD3_DATA0__USDHC3_DATA0	0x4000138e

			MX93_PAD_SD3_DATA1__USDHC3_DATA1	0x4000138e

			MX93_PAD_SD3_DATA2__USDHC3_DATA2	0x4000138e

			MX93_PAD_SD3_DATA3__USDHC3_DATA3	0x4000138e

		>;

	};



	pinctrl_usdhc3_sleep: usdhc3sleepgrp {

		fsl,pins = <

			MX93_PAD_GPIO_IO22__USDHC3_CLK		0x31e

			MX93_PAD_SD3_CMD__USDHC3_CMD 		0x31e

			MX93_PAD_SD3_DATA0__USDHC3_DATA0	0x31e

			MX93_PAD_SD3_DATA1__USDHC3_DATA1	0x31e

			MX93_PAD_SD3_DATA2__USDHC3_DATA2	0x31e

			MX93_PAD_SD3_DATA3__USDHC3_DATA3	0x31e

		>;

	};



	pinctrl_wlbt: wlbtgrp {

		fsl,pins = <

			MX93_PAD_CCM_CLKO2__GPIO3_IO27		0x31e	/* WAKE_DEV */

			MX93_PAD_CCM_CLKO3__GPIO4_IO28		0x31e	/* WAKE_HOST */

			MX93_PAD_CCM_CLKO4__GPIO4_IO29		0x31e	/* PDn */

		>;

	};

};