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Signed-off-by: Sherry Sun --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index e7d87ea81b69..b9b03416aa39 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -498,6 +498,19 @@ &uart1 { status = "okay"; }; +&uart3 { /* BT */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + assigned-clocks = <&clk IMX8MQ_CLK_UART3>; + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_80M>; + uart-has-rtscts; + status = "okay"; + + bluetooth { + compatible = "nxp,88w8987-bt"; + }; +}; + &usb3_phy1 { status = "okay"; }; @@ -657,6 +670,15 @@ MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x49 >; }; + pinctrl_uart3: uart3grp { + fsl,pins = < + MX8MQ_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49 + MX8MQ_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49 + MX8MQ_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x49 + MX8MQ_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x49 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83 base-commit: 8d6dbbbe3ba62de0a63e962ee004afb848c8e3ac -- 2.50.1