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arm64: dts: imx93-phyboard-segin: Add PEB-WLBT-05 overlay

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Add support for PEB-WLBT-05 WLAN/BT adapter on phyBOARD-Segin-i.MX93.
The PEB-WLBT-05 is equipped with a Sterling-LWB radio module, which is
capable of Wi-Fi 802.11 b/g/n and Bluetooth 4.2.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Primoz Fiser
2025-07-08 06:22:05 +02:00
committed by Shawn Guo
parent 8755dcbdb9
commit 6696cc94f3
2 changed files with 95 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/Makefile
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@@ -334,8 +334,10 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb
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-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-eval-01.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin-peb-wlbt-05.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-phycore-rpmsg.dtb
dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba91xxca.dtb

93
arch/arm64/boot/dts/freescale/imx93-phyboard-segin-peb-wlbt-05.dtso Normal file
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@@ -0,0 +1,93 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2025 PHYTEC Messtechnik GmbH
* Author: Andrej Picej <andrej.picej@norik.com>
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include "imx93-pinfunc.h"
&{/} {
usdhc3_pwrseq: usdhc3-pwrseq {
compatible = "mmc-pwrseq-simple";
post-power-on-delay-ms = <100>;
power-off-delay-us = <60>;
reset-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
};
};
&lpuart5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart5>;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
shutdown-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
max-speed = <2000000>;
};
};
&usdhc3 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wlbt>;
pinctrl-1 = <&pinctrl_usdhc3_sleep>, <&pinctrl_wlbt>;
mmc-pwrseq = <&usdhc3_pwrseq>;
bus-width = <4>;
non-removable;
no-1-8-v;
status = "okay";
brmcf: wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <1>;
};
};
&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_GPIO_IO23__USDHC3_CMD 0x4000139e
MX93_PAD_GPIO_IO24__USDHC3_DATA0 0x4000139e
MX93_PAD_GPIO_IO25__USDHC3_DATA1 0x4000139e
MX93_PAD_GPIO_IO26__USDHC3_DATA2 0x4000139e
MX93_PAD_GPIO_IO27__USDHC3_DATA3 0x4000139e
>;
};
pinctrl_usdhc3_sleep: usdhc3sleepgrp {
fsl,pins = <
MX93_PAD_GPIO_IO22__USDHC3_CLK 0x31e
MX93_PAD_GPIO_IO23__USDHC3_CMD 0x31e
MX93_PAD_GPIO_IO24__USDHC3_DATA0 0x31e
MX93_PAD_GPIO_IO25__USDHC3_DATA1 0x31e
MX93_PAD_GPIO_IO26__USDHC3_DATA2 0x31e
MX93_PAD_GPIO_IO27__USDHC3_DATA3 0x31e
>;
};
pinctrl_wlbt: wlbtgrp {
fsl,pins = <
MX93_PAD_ENET1_RD3__GPIO4_IO13 0x31e /* BT ENABLE */
MX93_PAD_ENET1_TXC__GPIO4_IO07 0x31e /* WLAN ENABLE */
MX93_PAD_I2C1_SCL__GPIO1_IO00 0x31e /* HOST WAKEUP */
>;
};
};