diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2013-07-25 18:18:33 -0300 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2013-08-22 23:29:51 +0800 |
| commit | c574fa93af1bf4e83bc9281646c74038e8739d67 (patch) | |
| tree | 3025107b0e53dc9b52b08b0cda3835cfd8d06ad5 /arch/arm/boot/dts/imx53-qsb.dts | |
| parent | 1e44d3f880d57fa070aa321f5755c43af62024b7 (diff) | |
ARM: dts: imx53-qsb: Make USBH1 functional
mx53qsb uses GPIO7_8 to turn on VBUS, so add support for it.
Also specify the PHY type in the device tree.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx53-qsb.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx53-qsb.dts | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index eedd27ed83ca..e97ddae09d74 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -93,6 +93,15 @@ regulator-max-microvolt = <3200000>; regulator-always-on; }; + + reg_usb_vbus: usb_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio7 8 0>; + enable-active-high; + }; }; sound { @@ -145,6 +154,7 @@ MX53_PAD_EIM_DA12__GPIO3_12 0x80000000 MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 + MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000 MX53_PAD_GPIO_16__GPIO7_11 0x80000000 >; }; @@ -302,7 +312,9 @@ }; &usbh1 { - status = "okay"; + vbus-supply = <®_usb_vbus>; + phy_type = "utmi"; + status = "okay"; }; &usbotg { |