From b2150811e0efc767928b45ccebc9671fdf5c4c18 Mon Sep 17 00:00:00 2001 From: Sherry Sun Date: Mon, 19 Jan 2026 18:52:15 +0800 Subject: [PATCH] arm64: dts: imx943-evk: enable lpuart6 for Bluetooth Enable lpuart6 for Bluetooth support. Signed-off-by: Sherry Sun Reviewed-by: Frank Li Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx943-evk.dts | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts index 31fa9675cee1..f54404c9bfc9 100644 --- a/arch/arm64/boot/dts/freescale/imx943-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts @@ -21,6 +21,7 @@ aliases { mmc0 = &usdhc1; mmc1 = &usdhc2; serial0 = &lpuart1; + serial5 = &lpuart6; }; bt_sco_codec: bt-sco-codec { @@ -437,6 +438,17 @@ &lpuart1 { status = "okay"; }; +&lpuart6 { + /* BT */ + pinctrl-0 = <&pinctrl_uart6>; + pinctrl-names = "default"; + status = "okay"; + + bluetooth { + compatible = "nxp,88w8987-bt"; + }; +}; + &micfil { assigned-clocks = <&scmi_clk IMX94_CLK_AUDIOPLL1_VCO>, <&scmi_clk IMX94_CLK_AUDIOPLL2_VCO>, @@ -643,6 +655,15 @@ IMX94_PAD_UART1_RXD__LPUART1_RX 0x31e >; }; + pinctrl_uart6: uart6grp { + fsl,pins = < + IMX94_PAD_GPIO_IO04__LPUART6_TX 0x31e + IMX94_PAD_GPIO_IO05__LPUART6_RX 0x31e + IMX94_PAD_GPIO_IO06__LPUART6_CTS_B 0x31e + IMX94_PAD_GPIO_IO07__LPUART6_RTS_B 0x31e + >; + }; + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { fsl,pins = < IMX94_PAD_SD1_CLK__USDHC1_CLK 0x158e