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| author |   Peter Geis <pgwipeout@gmail.com> | 2021-12-15 16:02:52 -0500 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2022-01-23 13:36:39 +0100 |
| commit | 1ff37c22b16188f03400914ee20c597dd56ce25c (patch) | |
| tree | 45e80d70c1b371c8cb41e46f9af990b9b732aeb4 /arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | |
| parent | arm64: dts: rockchip: add usb2 nodes to rk3568 device tree (diff) | |
| download | linux-dev-1ff37c22b16188f03400914ee20c597dd56ce25c.tar.xz linux-dev-1ff37c22b16188f03400914ee20c597dd56ce25c.zip | |
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>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts index 166399b7f13f..f1d6bf10c650 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts @@ -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"; +}; |