[PATCH v3 1/2] ARM: dts: mx28evk: Add auart0 and auart3 support
Marek Vasut
marex at denx.de
Fri Jun 15 11:48:31 EDT 2012
Dear Fabio Estevam,
> Add auart0 and auart3 support.
>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
Acked-by: Marek Vasut <marex at denx.de>
> ---
> 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.dts
> b/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>;
> + 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
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