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authorFabio Estevam <fabio.estevam@freescale.com>2012-06-15 12:35:56 -0300
committerShawn Guo <shawn.guo@linaro.org>2012-07-03 13:22:35 +0800
commit80d969e491b514f8179ef354b7cf8b372610d01b (patch)
tree19c737619bc3ba7ad9c977c2f51029d8c6239b34 /arch/arm/boot/dts
parent1ea6607d4cdc917987e7e6cfaafc4a630d97a297 (diff)
downloadblackbird-op-linux-80d969e491b514f8179ef354b7cf8b372610d01b.tar.gz
blackbird-op-linux-80d969e491b514f8179ef354b7cf8b372610d01b.zip
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>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/imx28-evk.dts12
-rw-r--r--arch/arm/boot/dts/imx28.dtsi26
2 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index e53cf6716b9e..319c75a2331e 100644
--- 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 a89da5ac71f7..ee3778ae14d7 100644
--- 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";
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