diff options
| author | Tom Rini <[email protected]> | 2025-07-30 08:21:43 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2025-07-30 08:23:01 -0600 |
| commit | 9773b27e127af0e3192d98c6ca45dee64657a78f (patch) | |
| tree | c6503f4dca14a81789a685af900bec4b8e876a21 /dts/upstream/src | |
| parent | 300b49a07d582cfb9c1f237986c5690e71776105 (diff) | |
| parent | e12e9320a39cd26368aecd8961ec11c7526ff1c3 (diff) | |
Merge patch series "rockchip: puma-rk3399: anticipate breakage with v6.16 DT"
Quentin Schulz <[email protected]> says:
Due to updates to the Device Tree (migrating to onboard USB hub nodes
instead of (badly) hacking things with a gpio regulator that doesn't
actually work properly), we now need to enable the onboard USB hub
driver in U-Boot.
This anticipates upcoming breakage when 6.16 DT will be merged into
U-Boot's dts/upstream.
The series can be applied as is before v6.16 DT is merged or only the
defconfig changes after 6.16 DT has been merged.
The last two patches are simply to avoid probing devices that aren't
actually routed on RK3399 Puma, which is nice to have but doesn't fix
anything.
Note that this depends on the following series:
https://lore.kernel.org/u-boot/20250722-usb_onboard_hub_cypress_hx3-v4-0-91c3ee958c0e@thaumatec.com/
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'dts/upstream/src')
| -rw-r--r-- | dts/upstream/src/arm64/rockchip/rk3399-puma-haikou.dts | 8 | ||||
| -rw-r--r-- | dts/upstream/src/arm64/rockchip/rk3399-puma.dtsi | 48 |
2 files changed, 24 insertions, 32 deletions
diff --git a/dts/upstream/src/arm64/rockchip/rk3399-puma-haikou.dts b/dts/upstream/src/arm64/rockchip/rk3399-puma-haikou.dts index f2234dabd66..70979079923 100644 --- a/dts/upstream/src/arm64/rockchip/rk3399-puma-haikou.dts +++ b/dts/upstream/src/arm64/rockchip/rk3399-puma-haikou.dts @@ -312,14 +312,6 @@ status = "okay"; }; -&usb_host0_ehci { - status = "okay"; -}; - -&usb_host0_ohci { - status = "okay"; -}; - &vopb { status = "okay"; }; diff --git a/dts/upstream/src/arm64/rockchip/rk3399-puma.dtsi b/dts/upstream/src/arm64/rockchip/rk3399-puma.dtsi index e00fbaa8acc..587e89d7fc5 100644 --- a/dts/upstream/src/arm64/rockchip/rk3399-puma.dtsi +++ b/dts/upstream/src/arm64/rockchip/rk3399-puma.dtsi @@ -60,16 +60,6 @@ vin-supply = <&vcc5v0_sys>; }; - vcc5v0_host: regulator-vcc5v0-host { - compatible = "regulator-fixed"; - gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&vcc5v0_host_en>; - regulator-name = "vcc5v0_host"; - regulator-always-on; - vin-supply = <&vcc5v0_sys>; - }; - vcc5v0_sys: regulator-vcc5v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; @@ -527,10 +517,10 @@ }; }; - usb2 { - vcc5v0_host_en: vcc5v0-host-en { + usb { + cy3304_reset: cy3304-reset { rockchip,pins = - <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + <4 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>; }; }; @@ -595,11 +585,6 @@ u2phy1_otg: otg-port { status = "okay"; }; - - u2phy1_host: host-port { - phy-supply = <&vcc5v0_host>; - status = "okay"; - }; }; &usbdrd3_1 { @@ -609,12 +594,27 @@ &usbdrd_dwc3_1 { status = "okay"; dr_mode = "host"; -}; + pinctrl-names = "default"; + pinctrl-0 = <&cy3304_reset>; + #address-cells = <1>; + #size-cells = <0>; -&usb_host1_ehci { - status = "okay"; -}; + hub_2_0: hub@1 { + compatible = "usb4b4,6502", "usb4b4,6506"; + reg = <1>; + peer-hub = <&hub_3_0>; + reset-gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>; + vdd-supply = <&vcc1v2_phy>; + vdd2-supply = <&vcc3v3_sys>; -&usb_host1_ohci { - status = "okay"; + }; + + hub_3_0: hub@2 { + compatible = "usb4b4,6500", "usb4b4,6504"; + reg = <2>; + peer-hub = <&hub_2_0>; + reset-gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>; + vdd-supply = <&vcc1v2_phy>; + vdd2-supply = <&vcc3v3_sys>; + }; }; |
