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And i.MX93 Wireless EVK board with the i.MX93 > > Wireless SiP basically reuse the i.MX93 11x11 EVK board, with some minor > > functional and pin connection differences. > > > > 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 > > --- > > arch/arm64/boot/dts/freescale/Makefile | 1 + > > arch/arm64/boot/dts/freescale/imx93w-evk.dts | 73 ++++++++++++++++++++ > > 2 files changed, 74 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..f09587dc74f6 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/freescale/imx93w-evk.dts > > @@ -0,0 +1,73 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > +/* > > + * Copyright 2026 NXP > > + */ > > + > > +#include "imx93-11x11-evk.dts" > > + > > +/ { > > + model = "NXP i.MX93W EVK board"; > > + compatible = "fsl,imx93-wireless-evk", "fsl,imx93"; > > + > > + /delete-node/ regulator-m2-pwr; > > If you remove nodes then clearly you do not share a common design, thus > you should not include other DTSI... and definitely even more confusing > to include other DTS. > > > + > > + sound-bt-sco { > > + status = "disabled"; > > + }; > > + > > + sound-micfil { > > + status = "disabled"; > > Kind of same here. > > It's poor practice to include DTS inside DTS, some platforms disallow > this. Is it acceptable pattern in NXP/iMX? Some old platform used it. It is discouraged for new platform. Frank > > > + }; > > +}; > > + > > +&pcal6524 { > > + /delete-node/ m2-pcm-level-shifter-hog; > > Why do you remove so much? > > > +}; > > + > > +®_usdhc3_vmmc { > > + /delete-property/ vin-supply; > > Do you understand how inclusion works? You claim here you have common > parts. Removing them means they are not common. > > Best regards, > Krzysztof >