diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2014-04-16 11:24:54 +0400 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@freescale.com> | 2014-05-16 23:01:57 +0800 |
| commit | db8235ec6ecb7b3d8d27e02ba3b4d1a2c0354910 (patch) | |
| tree | 416234484e57ad9706581dad8c75838fdbef68cc /arch/arm/boot/dts/imx51-babbage.dts | |
| parent | 02134e77e84905a302bc3a2b2ad4dcca913c4cc5 (diff) | |
ARM: dts: imx51-babbage: Add USB OTG regulator node
This patch adds a regulator node and pinctrl group for USB OTG.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx51-babbage.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx51-babbage.dts | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index a8d6168c513..ed9d769b1a2 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -137,17 +137,29 @@ #address-cells = <1>; #size-cells = <0>; - reg_usb_vbus: regulator@0 { + reg_usbh1_vbus: regulator@0 { compatible = "regulator-fixed"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usbreg>; + pinctrl-0 = <&pinctrl_usbh1reg>; reg = <0>; - regulator-name = "usb_vbus"; + regulator-name = "usbh1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + reg_usbotg_vbus: regulator@1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotgreg>; + reg = <1>; + regulator-name = "usbotg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; usbphy { @@ -539,11 +551,17 @@ >; }; - pinctrl_usbreg: usbreggrp { + pinctrl_usbh1reg: usbh1reggrp { fsl,pins = < MX51_PAD_EIM_D21__GPIO2_5 0x85 >; }; + + pinctrl_usbotgreg: usbotgreggrp { + fsl,pins = < + MX51_PAD_GPIO1_7__GPIO1_7 0x85 + >; + }; }; }; @@ -618,7 +636,7 @@ &usbh1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh1>; - vbus-supply = <®_usb_vbus>; + vbus-supply = <®_usbh1_vbus>; fsl,usbphy = <&usbh1phy>; phy_type = "ulpi"; status = "okay"; @@ -628,5 +646,6 @@ dr_mode = "otg"; disable-over-current; phy_type = "utmi_wide"; + vbus-supply = <®_usbotg_vbus>; status = "okay"; }; |