[PATCH v3 1/2] ARM: dts: mx28evk: Add auart0 and auart3 support
From: marex@denx.de (Marek Vasut)
Date: 2012-06-15 15:48:31
Dear Fabio Estevam,
Add auart0 and auart3 support. Signed-off-by: Fabio Estevam <redacted>
Acked-by: Marek Vasut <marex@denx.de>
quoted hunk ↗ jump to hunk
--- Changes since v2: - Fix compatible property Changes since v1: - Merged patches 1 and 2 from v1 into this one arch/arm/boot/dts/imx28-evk.dts | 12 ++++++++++++ arch/arm/boot/dts/imx28.dtsi | 26 ++++++++++++++++++++++++++ 2 files changed, 38 insertions(+), 0 deletions(-)diff --git a/arch/arm/boot/dts/imx28-evk.dtsb/arch/arm/boot/dts/imx28-evk.dts index ee520a5..4353f48 100644--- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts@@ -73,6 +73,18 @@ pinctrl-0 = <&duart_pins_a>; status = "okay"; }; + + auart0: serial at 8006a000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + auart3: serial at 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 4634cb8..f26e0d6 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 {@@ -167,6 +172,22 @@ fsl,pull-up = <0>; }; + auart0_pins_a: auart0 at 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 at 0 {
+ reg = <0>;
+ fsl,pinmux-ids = <0x30c0 0x30d0 0x30e0 0x30f0>;
quoted hunk ↗ jump to hunk
+ fsl,drive-strength = <0>; + fsl,voltage = <1>; + fsl,pull-up = <0>; + }; + mac0_pins_a: mac0 at 0 { reg = <0>; fsl,pinmux-ids = <0x4000 0x4010 0x4020@@ -404,30 +425,35 @@ }; auart0: serial at 8006a000 { + compatible = "fsl,imx28-auart", "fsl,imx23-
auart";
reg = <0x8006a000 0x2000>;
interrupts = <112 70 71>;
status = "disabled";
};
auart1: serial at 8006c000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x8006c000 0x2000>;
interrupts = <113 72 73>;
status = "disabled";
};
auart2: serial at 8006e000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x8006e000 0x2000>;
interrupts = <114 74 75>;
status = "disabled";
};
auart3: serial at 80070000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x80070000 0x2000>;
interrupts = <115 76 77>;
status = "disabled";
};
auart4: serial at 80072000 {
+ compatible = "fsl,imx28-auart", "fsl,imx23-auart";
reg = <0x80072000 0x2000>; interrupts = <116 78 79>; status = "disabled";
Best regards, Marek Vasut