diff mbox series

[V2,11/15] arm64: dts: imx8mn-evk: enable uart1

Message ID 20221024031351.4135651-12-peng.fan@oss.nxp.com
State New
Headers
Series arm64: dts: imx8m-evk: misc dts update |

Commit Message

Peng Fan (OSS) Oct. 24, 2022, 3:13 a.m. UTC 
  From: Peng Fan <peng.fan@nxp.com>

Enable uart1 for BT usage

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

Marco Felsch Oct. 28, 2022, 3:03 p.m. UTC | #1 
On 22-10-24, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Enable uart1 for BT usage

Nit: In the other patch you're describe why you need to use a other PLL
as source.

Regards,
  Marco

> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> index a37a165b40ec..f137eb406c24 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> @@ -247,6 +247,15 @@ &spdif1 {
>  	status = "okay";
>  };
>  
> +&uart1 { /* BT */
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart1>;
> +	assigned-clocks = <&clk IMX8MN_CLK_UART1>;
> +	assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
> +	fsl,uart-has-rtscts;
> +	status = "okay";
> +};
> +
>  &uart2 { /* console */
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_uart2>;
> @@ -440,6 +449,15 @@ MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11	0x159
>  		>;
>  	};
>  
> +	pinctrl_uart1: uart1grp {
> +		fsl,pins = <
> +			MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
> +			MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX	0x140
> +			MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B	0x140
> +			MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B	0x140
> +		>;
> +	};
> +
>  	pinctrl_uart2: uart2grp {
>  		fsl,pins = <
>  			MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140
> -- 
> 2.37.1
> 
> 
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index a37a165b40ec..f137eb406c24 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -247,6 +247,15 @@  &spdif1 {
 	status = "okay";
 };
 
+&uart1 { /* BT */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	assigned-clocks = <&clk IMX8MN_CLK_UART1>;
+	assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
+
 &uart2 { /* console */
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart2>;
@@ -440,6 +449,15 @@  MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11	0x159
 		>;
 	};
 
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX	0x140
+			MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX	0x140
+			MX8MN_IOMUXC_UART3_RXD_UART1_DCE_CTS_B	0x140
+			MX8MN_IOMUXC_UART3_TXD_UART1_DCE_RTS_B	0x140
+		>;
+	};
+
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
 			MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX	0x140