diff mbox

ARM: imx23-olinuxino.dts: Add AUART0 support

Message ID 1343676824-16913-1-git-send-email-fabio.estevam@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fabio Estevam July 30, 2012, 7:33 p.m. UTC 
Add AUART0 support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 arch/arm/boot/dts/imx23-olinuxino.dts |    6 ++++++
 arch/arm/boot/dts/imx23.dtsi          |   11 +++++++++++
 2 files changed, 17 insertions(+), 0 deletions(-)

Comments

Otavio Salvador July 30, 2012, 8:24 p.m. UTC | #1 
On Mon, Jul 30, 2012 at 4:33 PM, Fabio Estevam
<fabio.estevam@freescale.com> wrote:
> Add AUART0 support.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

I think this ought to be done to mx23evk dts as well.
Fabio Estevam July 30, 2012, 9:03 p.m. UTC | #2 
On Mon, Jul 30, 2012 at 5:24 PM, Otavio Salvador
<otavio@ossystems.com.br> wrote:
> On Mon, Jul 30, 2012 at 4:33 PM, Fabio Estevam
> <fabio.estevam@freescale.com> wrote:
>> Add AUART0 support.
>>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>
> I think this ought to be done to mx23evk dts as well.

mx23evk.dts already registers auart0.
Otavio Salvador July 30, 2012, 9:05 p.m. UTC | #3 
On Mon, Jul 30, 2012 at 6:03 PM, Fabio Estevam <festevam@gmail.com> wrote:
> mx23evk.dts already registers auart0.

Oh nice.
Shawn Guo July 31, 2012, 12:41 a.m. UTC | #4 
On Mon, Jul 30, 2012 at 04:33:44PM -0300, Fabio Estevam wrote:
> Add AUART0 support.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Queued it up, thanks.
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
index 20912b1..a286873 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 a874dbf..f58118b 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 = <