ARM: dts: mx28evk: Add auart0 and auart3 support

Add auart0 and auart3 support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index e53cf6716b9e95054dc50ecb874556d013d82b3a..319c75a2331e789e15386632af68e646f4524f1b 100644 (file)
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -79,6 +79,18 @@
                                pinctrl-0 = <&duart_pins_a>;
                                status = "okay";
                        };
+
+                       auart0: serial@8006a000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&auart0_pins_a>;
+                               status = "okay";
+                       };
+
+                       auart3: serial@80070000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&auart3_pins_a>;
+                               status = "okay";
+                       };
                };
        };
 

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index a89da5ac71f70de48d0e25119899c41c74e53532..ee3778ae14d74225337786f1212d25fb323764e0 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -22,6 +22,11 @@
                gpio4 = &gpio4;
                saif0 = &saif0;
                saif1 = &saif1;
+               serial0 = &auart0;
+               serial1 = &auart1;
+               serial2 = &auart2;
+               serial3 = &auart3;
+               serial4 = &auart4;
        };
 
        cpus {
@@ -184,6 +189,22 @@
                                        fsl,drive-strength = <2>;
                                };
 
+                               auart0_pins_a: auart0@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <0x3000 0x3010 0x3020 0x3030>;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
+                               auart3_pins_a: auart3@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <0x30c0 0x30d0 0x30e0 0x30f0>;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
                                mac0_pins_a: mac0@0 {
                                        reg = <0>;
                                        fsl,pinmux-ids = <0x4000 0x4010 0x4020
@@ -421,30 +442,35 @@
                        };
 
                        auart0: serial@8006a000 {
+                               compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x8006a000 0x2000>;
                                interrupts = <112 70 71>;
                                status = "disabled";
                        };
 
                        auart1: serial@8006c000 {
+                               compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x8006c000 0x2000>;
                                interrupts = <113 72 73>;
                                status = "disabled";
                        };
 
                        auart2: serial@8006e000 {
+                               compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x8006e000 0x2000>;
                                interrupts = <114 74 75>;
                                status = "disabled";
                        };
 
                        auart3: serial@80070000 {
+                               compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x80070000 0x2000>;
                                interrupts = <115 76 77>;
                                status = "disabled";
                        };
 
                        auart4: serial@80072000 {
+                               compatible = "fsl,imx28-auart", "fsl,imx23-auart";
                                reg = <0x80072000 0x2000>;
                                interrupts = <116 78 79>;
                                status = "disabled";