From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Fri, 15 Jun 2012 08:32:28 -0300 Subject: [PATCH v2 1/3] ARM: dts: mx28evk: Add auart0 and auart3 support Message-ID: <1339759950-5507-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam Add auart0 and auart3 support. Signed-off-by: Fabio Estevam --- 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@8006a000 { + compatible = "fsl,mxs-auart"; reg = <0x8006a000 0x2000>; interrupts = <112 70 71>; status = "disabled"; }; auart1: serial at 8006c000 { + compatible = "fsl,mxs-auart"; reg = <0x8006c000 0x2000>; interrupts = <113 72 73>; status = "disabled"; }; auart2: serial at 8006e000 { + compatible = "fsl,mxs-auart"; reg = <0x8006e000 0x2000>; interrupts = <114 74 75>; status = "disabled"; }; auart3: serial at 80070000 { + compatible = "fsl,mxs-auart"; reg = <0x80070000 0x2000>; interrupts = <115 76 77>; status = "disabled"; }; auart4: serial at 80072000 { + compatible = "fsl,mxs-auart"; reg = <0x80072000 0x2000>; interrupts = <116 78 79>; status = "disabled"; -- 1.7.1