diff options
| author | Richard Zhao <richard.zhao@freescale.com> | 2012-07-12 10:25:27 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-12 13:03:53 +0800 |
| commit | 5da0127093efb47c61e48d0af3d6ef0762aac00b (patch) | |
| tree | b8783a70c4d95ac57e0ae5eb4ff564e23a9a2501 /arch | |
| parent | ce9b9febe1cf3e01a7dcb0d3772734addb96606c (diff) | |
| download | lwn-5da0127093efb47c61e48d0af3d6ef0762aac00b.tar.gz lwn-5da0127093efb47c61e48d0af3d6ef0762aac00b.zip | |
ARM: dts: imx28-evk: add usb devices
- add usb phy devices
- add usb controller devices
- add usb vbus regulators
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Tested-by: Subodh Nijsure <snijsure@grid-net.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/imx28-evk.dts | 38 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx28.dtsi | 12 |
2 files changed, 48 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 0fcc7eae5982..773c0e84d1fb 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -60,6 +60,8 @@ 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */ + 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; @@ -163,10 +165,28 @@ pinctrl-0 = <&auart3_pins_a>; status = "okay"; }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + + usbphy1: usbphy@8007e000 { + status = "okay"; + }; }; }; ahb@80080000 { + usb0: usb@80080000 { + vbus-supply = <®_usb0_vbus>; + status = "okay"; + }; + + usb1: usb@80090000 { + vbus-supply = <®_usb1_vbus>; + status = "okay"; + }; + mac0: ethernet@800f0000 { phy-mode = "rmii"; pinctrl-names = "default"; @@ -211,6 +231,24 @@ regulator-max-microvolt = <3300000>; gpio = <&gpio2 15 0>; }; + + reg_usb0_vbus: usb0_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 9 0>; + enable-active-high; + }; + + reg_usb1_vbus: usb1_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 8 0>; + enable-active-high; + }; }; sound { diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index e906ec12046c..915db89e3644 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -728,11 +728,13 @@ }; usbphy0: usbphy@8007c000 { + compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy"; reg = <0x8007c000 0x2000>; status = "disabled"; }; usbphy1: usbphy@8007e000 { + compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy"; reg = <0x8007e000 0x2000>; status = "disabled"; }; @@ -746,13 +748,19 @@ reg = <0x80080000 0x80000>; ranges; - usbctrl0: usbctrl@80080000 { + usb0: usb@80080000 { + compatible = "fsl,imx28-usb", "fsl,imx27-usb"; reg = <0x80080000 0x10000>; + interrupts = <93>; + fsl,usbphy = <&usbphy0>; status = "disabled"; }; - usbctrl1: usbctrl@80090000 { + usb1: usb@80090000 { + compatible = "fsl,imx28-usb", "fsl,imx27-usb"; reg = <0x80090000 0x10000>; + interrupts = <92>; + fsl,usbphy = <&usbphy1>; status = "disabled"; }; |