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Message-ID:
<VI0PR04MB12114E416E4A20D14983E68F69291A@VI0PR04MB12114.eurprd04.prod.outlook.com>
Date: Wed, 28 Jan 2026 02:29:01 +0000
From: Sherry Sun <sherry.sun@....com>
To: Frank Li <frank.li@....com>
CC: "robh@...nel.org" <robh@...nel.org>, "krzk+dt@...nel.org"
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Subject: RE: [PATCH V3 3/3] arm64: dts: imx93: Add i.MX93 Wireless EVK board
support
> On Tue, Jan 27, 2026 at 04:37:27PM +0800, Sherry Sun wrote:
> > i.MX93 Wireless SiP is created by integrating i.MX93 and IW610 WLCSP
> > (Wi-Fi + BLE + 802.15.4). And i.MX93 Wireless EVK board with the
> > i.MX93
>
> I think most important is that need common part for SIP.
>
> Create one imx93w-sip.dtsi for wireless part. So other vendor can reuse it if
> they use this sip part.
Hi Frank,
Okay, thanks for the suggestion. Will add imx93w-sip.dtsi (or name it imx93w.dtsi) in V4.
Best Regards
Sherry
>
> Frank
>
> > Wireless SiP basically reuse the i.MX93 11x11 EVK board, with some
> > minor functional and pin connection differences. Reuse the new
> > imx93-evk-common.dtsi and add the board-specific changes here.
> >
> > Here are the detailed differences between i.MX93 Wireless EVK and
> > i.MX93
> > 11x11 EVK board.
> >
> > Function differences:
> > Function i.MX93W EVK i.MX93 EVK
> > WIFI/BT IW610 in i.MX93W IW612 M.2 module
> > MQS N Y
> > PDM MIC N Y
> > M.2 N Y
> > RPi 40-pin HDR Limited support(pin conflict) Y
> >
> > Pin connection differences:
> > Function Signal name i.MX93W EVK i.MX93 EVK
> > WIFI/BT SPI_FRM SAI1_TXFS (spi1.PCS0) GPIO_IO08
> (spi3.PCS0)
> > SPI_TXD SAI1_TXC (spi1.SIN) GPIO_IO09 (spi3.SIN)
> > SPI_RXD SAI1_RXD0 (spi1.SOUT) GPIO_IO10 (spi3.SOUT)
> > SPI_CLK SAI1_TXD0 (spi1.SCK) GPIO_IO11 (spi3.SCK)
> > SPI_INT CCM_CLKO1 on-board IO expander
> > NB_WAKE_IN PDM_CLK on-module IO
> expander
> > WL_WAKE_IN PDM_BIT_STREAM0 on-module IO
> expander
> > IND_RST_WL PDM_BIT_STREAM1 on-module IO
> expander
> > IND_RST_NB GPIO_IO28 on-module IO expander
> > PDn GPIO_IO29 on-module IO expander
> > NB_WAKE_OUT GPIO_IO14 on-board IO
> expander
> > WL_WAKE_OUT GPIO_IO15 CCM_CLKO1
> > I2C3 I2C3_SDA GPIO_IO00 GPIO_IO28
> > I2C3_SCL GPIO_IO01 GPIO_IO29
> >
> > Signed-off-by: Sherry Sun <sherry.sun@....com>
> > ---
> > arch/arm64/boot/dts/freescale/Makefile | 1 +
> > arch/arm64/boot/dts/freescale/imx93w-evk.dts | 52
> > ++++++++++++++++++++
> > 2 files changed, 53 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/freescale/imx93w-evk.dts
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile
> > b/arch/arm64/boot/dts/freescale/Makefile
> > index 700bab4d3e60..d0ea746c59b8 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -418,6 +418,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-9x9-qsb-
> i3c.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-evk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx93-11x11-frdm.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb
> > +dtb-$(CONFIG_ARCH_MXC) += imx93w-evk.dtb
> > dtb-$(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 diff --git
> > a/arch/arm64/boot/dts/freescale/imx93w-evk.dts
> > b/arch/arm64/boot/dts/freescale/imx93w-evk.dts
> > new file mode 100644
> > index 000000000000..ea76d5df84a1
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx93w-evk.dts
> > @@ -0,0 +1,52 @@
> > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> > +/*
> > + * Copyright 2026 NXP
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include "imx93-evk-common.dtsi"
> > +
> > +/ {
> > + model = "NXP i.MX93W EVK board";
> > + compatible = "fsl,imx93-wireless-evk", "fsl,imx93"; };
> > +
> > +®_usdhc3_vmmc {
> > + pinctrl-0 = <&pinctrl_reg_usdhc3_vmmc>;
> > + pinctrl-names = "default";
> > + gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>; };
> > +
> > +&usdhc3_pwrseq {
> > + pinctrl-0 = <&pinctrl_usdhc3_pwrseq>;
> > + pinctrl-names = "default";
> > + reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; };
> > +
> > +&iomuxc {
> > + pinctrl_lpi2c3: lpi2c3grp {
> > + fsl,pins = <
> > + MX93_PAD_GPIO_IO00__LPI2C3_SDA
> 0x40000b9e
> > + MX93_PAD_GPIO_IO01__LPI2C3_SCL
> 0x40000b9e
> > + >;
> > + };
> > +
> > + pinctrl_reg_usdhc3_vmmc: regusdhc3vmmcgrp {
> > + fsl,pins = <
> > + MX93_PAD_GPIO_IO29__GPIO2_IO29
> 0x31e
> > + >;
> > + };
> > +
> > + pinctrl_usdhc3_pwrseq: usdhc3pwrseqgrp {
> > + fsl,pins = <
> > + MX93_PAD_PDM_BIT_STREAM1__GPIO1_IO10
> 0x31e
> > + >;
> > + };
> > +
> > + pinctrl_usdhc3_wlan: usdhc3wlangrp {
> > + fsl,pins = <
> > + MX93_PAD_GPIO_IO15__GPIO2_IO15
> 0x31e
> > + >;
> > + };
> > +};
> > --
> > 2.37.1
> >
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