[PATCH v2 05/12] arm64: dts: imx8mp-var-som-symphony: enable header UARTs

[Stefano Radaelli]

From: Stefano Radaelli <stefano.r at variscite.com>

Enable UART1 and UART4 on the Symphony carrier board and add the
corresponding pinctrl configurations.

Signed-off-by: Stefano Radaelli <stefano.r at variscite.com>
---
v1->v2:
 - 

 .../dts/freescale/imx8mp-var-som-symphony.dts | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-var-som-symphony.dts b/arch/arm64/boot/dts/freescale/imx8mp-var-som-symphony.dts
index b15ca44b9a92..9500c9bf0f42 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-var-som-symphony.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-var-som-symphony.dts
@@ -154,6 +154,13 @@ &snvs_rtc {
 	status = "disabled";
 };
 
+/* Header UART */
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
 /* Console */
 &uart2 {
 	pinctrl-names = "default";
@@ -161,6 +168,13 @@ &uart2 {
 	status = "okay";
 };
 
+/* Header UART */
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
 &usb3_0 {
 	status = "okay";
 };
@@ -261,6 +275,13 @@ MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05				0x10
 		>;
 	};
 
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX				0x40
+			MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX				0x40
+		>;
+	};
+
 	pinctrl_uart2: uart2grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX                            0x40
@@ -268,6 +289,13 @@ MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX                            0x40
 		>;
 	};
 
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX				0x40
+			MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX				0x40
+		>;
+	};
+
 	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_GPIO1_IO14__GPIO1_IO14                             0x1c4
-- 
2.47.3