diff mbox series

[1/1] dts: arm64: imx8dxl-evk: add lpuart1 and cm40 uart

Message ID 20240228213343.631846-1-Frank.Li@nxp.com
State New
Headers
Series [1/1] dts: arm64: imx8dxl-evk: add lpuart1 and cm40 uart |

Commit Message

Frank Li Feb. 28, 2024, 9:33 p.m. UTC 
  Add lpuart1 and cm40 uart.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)

Comments

Frank Li Feb. 28, 2024, 9:35 p.m. UTC | #1 
On Wed, Feb 28, 2024 at 04:33:43PM -0500, Frank Li wrote:
> Add lpuart1 and cm40 uart.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---

Forget this one. It mess up in my folder

Frank 
>  arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 50 +++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> index 2123d431e0613..3c3dc44e2957b 100644
> --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
> @@ -16,6 +16,8 @@ aliases {
>  		mmc0 = &usdhc1;
>  		mmc1 = &usdhc2;
>  		serial0 = &lpuart0;
> +		serial1 = &lpuart1;
> +		serial6 = &cm40_lpuart;
>  	};
>  
>  	chosen {
> @@ -51,6 +53,24 @@ linux,cma {
>  		};
>  	};
>  
> +	modem_reset: modem-reset {
> +		compatible = "gpio-reset";
> +		reset-gpios = <&pca6416_2 0 GPIO_ACTIVE_LOW>;
> +		reset-delay-us = <2000>;
> +		reset-post-delay-ms = <40>;
> +		#reset-cells = <0>;
> +	};
> +
> +	m2_uart1_sel: fixedregulator-101 {
> +		compatible = "regulator-fixed";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-name = "m2_uart1_sel";
> +		gpio = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
> +		enable-active-high;
> +		regulator-always-on;
> +	};
> +
>  	mux3_en: regulator-0 {
>  		compatible = "regulator-fixed";
>  		regulator-min-microvolt = <3300000>;
> @@ -354,6 +374,27 @@ &flexcan3 {
>  	status = "okay";
>  };
>  
> +&lpuart1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_lpuart1>;
> +	resets = <&modem_reset>;
> +	status = "okay";
> +
> +	bluetooth {
> +		compatible = "nxp,88w8987-bt";
> +	};
> +};
> +
> +&cm40_intmux {
> +	status = "disabled";
> +};
> +
> +&cm40_lpuart {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_cm40_lpuart>;
> +	status = "disabled";
> +};
> +
>  &lsio_gpio4 {
>  	status = "okay";
>  };
> @@ -595,6 +636,15 @@ IMX8DXL_UART0_TX_ADMA_UART0_TX		0x06000020
>  		>;
>  	};
>  
> +	pinctrl_lpuart1: lpuart1grp {
> +		fsl,pins = <
> +			IMX8DXL_UART1_TX_ADMA_UART1_TX          0x06000020
> +			IMX8DXL_UART1_RX_ADMA_UART1_RX          0x06000020
> +			IMX8DXL_UART1_RTS_B_ADMA_UART1_RTS_B    0x06000020
> +			IMX8DXL_UART1_CTS_B_ADMA_UART1_CTS_B    0x06000020
> +		>;
> +	};
> +
>  	pinctrl_usdhc1: usdhc1grp {
>  		fsl,pins = <
>  			IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK	0x06000041
> -- 
> 2.34.1
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 2123d431e0613..3c3dc44e2957b 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -16,6 +16,8 @@  aliases {
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		serial0 = &lpuart0;
+		serial1 = &lpuart1;
+		serial6 = &cm40_lpuart;
 	};
 
 	chosen {
@@ -51,6 +53,24 @@  linux,cma {
 		};
 	};
 
+	modem_reset: modem-reset {
+		compatible = "gpio-reset";
+		reset-gpios = <&pca6416_2 0 GPIO_ACTIVE_LOW>;
+		reset-delay-us = <2000>;
+		reset-post-delay-ms = <40>;
+		#reset-cells = <0>;
+	};
+
+	m2_uart1_sel: fixedregulator-101 {
+		compatible = "regulator-fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-name = "m2_uart1_sel";
+		gpio = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
+
 	mux3_en: regulator-0 {
 		compatible = "regulator-fixed";
 		regulator-min-microvolt = <3300000>;
@@ -354,6 +374,27 @@  &flexcan3 {
 	status = "okay";
 };
 
+&lpuart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lpuart1>;
+	resets = <&modem_reset>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "nxp,88w8987-bt";
+	};
+};
+
+&cm40_intmux {
+	status = "disabled";
+};
+
+&cm40_lpuart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_cm40_lpuart>;
+	status = "disabled";
+};
+
 &lsio_gpio4 {
 	status = "okay";
 };
@@ -595,6 +636,15 @@  IMX8DXL_UART0_TX_ADMA_UART0_TX		0x06000020
 		>;
 	};
 
+	pinctrl_lpuart1: lpuart1grp {
+		fsl,pins = <
+			IMX8DXL_UART1_TX_ADMA_UART1_TX          0x06000020
+			IMX8DXL_UART1_RX_ADMA_UART1_RX          0x06000020
+			IMX8DXL_UART1_RTS_B_ADMA_UART1_RTS_B    0x06000020
+			IMX8DXL_UART1_CTS_B_ADMA_UART1_CTS_B    0x06000020
+		>;
+	};
+
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
 			IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK	0x06000041