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arm64: dts: rockchip: add Quartz64-A usb2 support 

Add the nodes and regulators to enable usb2 support on the Quartz64
Model A.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20211215210252.120923-9-pgwipeout@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Peter Geis 2021-12-15 16:02:52 -05:00 committed by Heiko Stuebner
parent 91c4c3e06a
commit 1ff37c22b1
1 changed files with 52 additions and 0 deletions
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52
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
View File

@ -124,6 +124,22 @@
vin-supply = <&vcc12v_dcin>;
};
/* all four ports are controlled by one gpio
* the host ports are sourced from vcc5v0_usb
* the otg port is sourced from vcc5v0_midu
*/
vcc5v0_usb20_host: vcc5v0_usb20_host {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_usb20_host_en>;
regulator-name = "vcc5v0_usb20_host";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc5v0_usb>;
};
vcc3v3_sd: vcc3v3_sd {
compatible = "regulator-fixed";
enable-active-low;
@ -477,6 +493,12 @@
};
};
usb2 {
vcc5v0_usb20_host_en: vcc5v0-usb20-host-en {
rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
vcc_sd {
vcc_sd_h: vcc-sd-h {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
@ -551,3 +573,33 @@
&uart2 {
status = "okay";
};
&u2phy1_host {
phy-supply = <&vcc5v0_usb20_host>;
status = "okay";
};
&u2phy1_otg {
phy-supply = <&vcc5v0_usb20_host>;
status = "okay";
};
&u2phy1 {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};