arm64: dts: imx8dxl-evk: add lpuart1 and cm40 uart

Add lpuart1 and cm40 uart.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
index 2123d431e061374fa7ee154c279b101b5c404433..2412ab145c0661300ecf57a725e1881d5556061d 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts
@@ -16,6 +16,8 @@
                mmc0 = &usdhc1;
                mmc1 = &usdhc2;
                serial0 = &lpuart0;
+               serial1 = &lpuart1;
+               serial6 = &cm40_lpuart;
        };
 
        chosen {
@@ -51,6 +53,16 @@
                };
        };
 
+       m2_uart1_sel: regulator-m2uart1sel {
+               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>;
@@ -340,6 +352,12 @@
        status = "okay";
 };
 
+&lpuart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_lpuart1>;
+       status = "okay";
+};
+
 &flexcan2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_flexcan2>;
@@ -354,6 +372,16 @@
        status = "okay";
 };
 
+&cm40_intmux {
+       status = "disabled";
+};
+
+&cm40_lpuart {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_cm40_lpuart>;
+       status = "disabled";
+};
+
 &lsio_gpio4 {
        status = "okay";
 };
@@ -595,6 +623,15 @@
                >;
        };
 
+       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