Am Freitag, 22. Juli 2016, 15:00:46 schrieb Frank Wang: > Add vcc5v0_host regulator for usb2-phy and enable host-port support. > > Signed-off-by: Frank Wang <frank.wang@xxxxxxxxxxxxxx> applied to ny dts64 branch [0] with some changes: - the pin is named vcc5v0_host_en not host_vbus_drv in the schematics please always try to use the names from the schematics - separated the enablement of the subnodes Heiko [0] https://git.kernel.org/cgit/linux/kernel/git/mmind/linux-rockchip.git/commit/?id=1d3bc1d6c9c4658d554bcf89a71b35a6783a5b4e > --- > arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 44 > +++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts > b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index 1a3eb14..56aeedb 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 = <&host_vbus_drv>; > + regulator-name = "vcc5v0_host"; > + vin-supply = <&vcc5v0_sys>; > + }; > + > vcc_phy: vcc-phy-regulator { > compatible = "regulator-fixed"; > regulator-name = "vcc_phy"; > @@ -89,6 +108,24 @@ > status = "okay"; > }; > > +&u2phy0 { > + status = "okay"; > + > + u2phy0_host: host-port { > + phy-supply = <&vcc5v0_host>; > + status = "okay"; > + }; > +}; > + > +&u2phy1 { > + status = "okay"; > + > + u2phy1_host: host-port { > + phy-supply = <&vcc5v0_host>; > + status = "okay"; > + }; > +}; > + > &uart2 { > status = "okay"; > }; > @@ -121,4 +158,11 @@ > <1 18 RK_FUNC_GPIO &pcfg_pull_down>; > }; > }; > + > + usb2 { > + host_vbus_drv: host-vbus-drv { > + rockchip,pins = > + <4 25 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > }; -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
