diff options
| author | Vivek Gautam <gautam.vivek@samsung.com> | 2014-05-19 17:23:43 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-05-19 18:13:59 +0400 |
| commit | a491ae63196f086c0956468ecedca627fcab8de9 (patch) | |
| tree | 454283c455bdfca8c9d6d2653d389b27e0fecf31 | |
| parent | 468a84d67548a5cadf039460a3330e626cb671aa (diff) | |
| download | linux-a491ae63196f086c0956468ecedca627fcab8de9.tar.xz | |
ARM: dts: Add Vbus regulator for USB 3.0 on exynos5250-snow
Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-snow.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index 9d1ca0951873..2f054bec0bd9 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -59,6 +59,13 @@ samsung,pin-drv = <0>; }; + usb3_vbus_en: usb3-vbus-en { + samsung,pins = "gpx2-7"; + samsung,pin-function = <1>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + hdmi_hpd_irq: hdmi-hpd-irq { samsung,pins = "gpx3-7"; samsung,pin-function = <0>; @@ -348,6 +355,21 @@ samsung,audio-codec = <&max98095>; }; + usb3_vbus_reg: regulator-usb3 { + compatible = "regulator-fixed"; + regulator-name = "P5.0V_USB3CON"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpx2 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_vbus_en>; + enable-active-high; + }; + + phy@12100000 { + vbus-supply = <&usb3_vbus_reg>; + }; + usb@12110000 { samsung,vbus-gpio = <&gpx1 1 0>; }; |