diff options
| author | Frank Wang <frank.wang@rock-chips.com> | 2016-07-22 10:00:46 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2016-08-17 12:58:56 +0300 |
| commit | 1d3bc1d6c9c4658d554bcf89a71b35a6783a5b4e (patch) | |
| tree | 025d826d0be29aba1092950b1569f4ec4e8c5d25 /arch/arm64/boot/dts/rockchip/rk3399-evb.dts | |
| parent | 103e9f8537d9a95b842d6a841ee617dd9e68d187 (diff) | |
| download | linux-1d3bc1d6c9c4658d554bcf89a71b35a6783a5b4e.tar.xz | |
arm64: dts: rockchip: configure usb2-phy support for rk3399-evb
Add vcc5v0_host regulator for usb2-phy and enable host-port support.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-evb.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index d33aa06d46f5..d47b4e97dede 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -69,6 +69,25 @@ regulator-max-microvolt = <3300000>; }; + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + regulator-name = "vcc5v0_host"; + vin-supply = <&vcc5v0_sys>; + }; + vcc_phy: vcc-phy-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_phy"; @@ -101,6 +120,24 @@ status = "okay"; }; +&u2phy0 { + status = "okay"; +}; + +&u2phy0_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy1_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + &uart2 { status = "okay"; }; @@ -133,4 +170,11 @@ <1 18 RK_FUNC_GPIO &pcfg_pull_down>; }; }; + + usb2 { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = + <4 25 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; |