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authorFabio Estevam <fabio.estevam@freescale.com>2012-07-30 16:33:44 -0300
committerShawn Guo <shawn.guo@linaro.org>2012-08-17 12:30:24 +0800
commit98916a2fbc4f9b7bf85d9c4d2f9aa301c1f71259 (patch)
treef42e10205d2fe07eb011578deeafc6c5d064a0eb /arch
parentd9875690d9b89a866022ff49e3fcea892345ad92 (diff)
ARM: imx23-olinuxino.dts: Add AUART0 support
Add AUART0 support. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/imx23-olinuxino.dts6
-rw-r--r--arch/arm/boot/dts/imx23.dtsi11
2 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
index 20912b1d8893..a28687303e49 100644
--- a/arch/arm/boot/dts/imx23-olinuxino.dts
+++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -39,6 +39,12 @@
pinctrl-0 = <&duart_pins_a>;
status = "okay";
};
+
+ auart0: serial@8006c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart0_2pins_a>;
+ status = "okay";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index e6138310e5ce..9700872794d0 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -140,6 +140,17 @@
fsl,pull-up = <0>;
};
+ auart0_2pins_a: auart0-2pins@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x01e2 /* MX23_PAD_I2C_SCL__AUART1_TX */
+ 0x01f2 /* MX23_PAD_I2C_SDA__AUART1_RX */
+ >;
+ fsl,drive-strength = <0>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <0>;
+ };
+
gpmi_pins_a: gpmi-nand@0 {
reg = <0>;
fsl,pinmux-ids = <