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ARM: dts: rockchip: Add USB for RockPI N8/N10

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Radxa dalang carrier board has 2x USB 2.0 and 1x USB 3.0
ports.

This patch adds support to enable all these USB ports for
N10 and N8 combinations SBCs.

Note that the USB 3.0 port on RockPI N8 combination works
as USB 2.0 OTG since it is driven from RK3288.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This commit is contained in:
Jagan Teki 2020-07-21 20:54:38 +05:30 committed by Kever Yang
parent 4b0446d57f
commit 87027292c1
3 changed files with 138 additions and 0 deletions
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42
arch/arm/dts/rk3288-vmarc-som.dtsi
View File

@ -258,4 +258,46 @@
rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
};
};
vbus_host {
usb1_en_oc: usb1-en-oc {
rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
vbus_typec {
usb0_en_oc: usb0-en-oc {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&usbphy {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1 {
status = "okay";
};
&usb_otg {
status = "okay";
};
&vbus_host {
enable-active-high;
gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
};
&vbus_typec {
enable-active-high;
gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
};

78
arch/arm/dts/rk3399pro-vmarc-som.dtsi
View File

@ -304,6 +304,18 @@
rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
};
};
vbus_host {
usb1_en_oc: usb1-en-oc {
rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
vbus_typec {
usb0_en_oc: usb0-en-oc {
rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&pmu_io_domains {
@ -324,8 +336,74 @@
max-frequency = <150000000>;
};
&tcphy0 {
status = "okay";
};
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <1>;
status = "okay";
};
&u2phy0 {
status = "okay";
u2phy0_otg: otg-port {
phy-supply = <&vbus_typec>;
status = "okay";
};
u2phy0_host: host-port {
phy-supply = <&vbus_host>;
status = "okay";
};
};
&u2phy1 {
status = "okay";
u2phy1_host: host-port {
phy-supply = <&vbus_host>;
status = "okay";
};
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&usbdrd3_0 {
status = "okay";
};
&usbdrd_dwc3_0 {
status = "okay";
};
&vbus_host {
enable-active-high;
gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
pinctrl-names = "default";
pinctrl-0 = <&usb1_en_oc>;
};
&vbus_typec {
enable-active-high;
gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
pinctrl-names = "default";
pinctrl-0 = <&usb0_en_oc>;
};

18
arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi
View File

@ -33,6 +33,24 @@
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};
vbus_host: vbus-host {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb1_en_oc>;
regulator-name = "vbus_host"; /* HOST-5V */
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
vbus_typec: vbus-typec {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&usb0_en_oc>;
regulator-name = "vbus_typec";
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
};
&gmac {