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| author | Kever Yang <kever.yang@rock-chips.com> | 2016-11-08 18:13:41 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2016-11-25 17:59:30 -0700 |
| commit | ae804cf4af6dbe544e6412207d38850e4647ca1e (patch) | |
| tree | 107a326afeedef0aca6b54c8fa3517e54506a367 | |
| parent | c70956052ae44cf330691cd3dec89cc89482ea56 (diff) | |
| download | u-boot-imx-ae804cf4af6dbe544e6412207d38850e4647ca1e.zip u-boot-imx-ae804cf4af6dbe544e6412207d38850e4647ca1e.tar.gz u-boot-imx-ae804cf4af6dbe544e6412207d38850e4647ca1e.tar.bz2 | |
dts: arm: rk3036: add usb vbus node
add fix regulator node for usb vbus power control.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/arm/dts/rk3036-sdk.dts | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/arch/arm/dts/rk3036-sdk.dts b/arch/arm/dts/rk3036-sdk.dts index 1c9ddf9..bdc7b98 100644 --- a/arch/arm/dts/rk3036-sdk.dts +++ b/arch/arm/dts/rk3036-sdk.dts @@ -16,10 +16,25 @@ stdout-path = &uart2; }; - usb_control { - compatible = "rockchip,rk3036-usb-control"; - host_drv_gpio = <&gpio2 23 GPIO_ACTIVE_LOW>; - otg_drv_gpio = <&gpio0 26 GPIO_ACTIVE_LOW>; + vcc5v0_otg: vcc5v0-otg-drv { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_otg"; + gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_host: vcc5v0-host-drv { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_host"; + gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; }; }; @@ -42,3 +57,17 @@ &usb_otg { status = "okay"; }; + +&pinctrl { + usb_otg { + otg_vbus_drv: host-vbus-drv { + rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_host { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; |