diff options
| author | Matthias Kaehlcke <mka@chromium.org> | 2022-07-22 19:32:45 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2022-09-14 06:48:56 +0300 |
| commit | dc94156c6694e0ecee32870df94ed8fae07327ca (patch) | |
| tree | e937cc4202c21519525e85841a6783257a260c8c /arch | |
| parent | a73dd03bb2e0287497f8fe9e221c332369e05fca (diff) | |
| download | linux-dc94156c6694e0ecee32870df94ed8fae07327ca.tar.xz | |
arm64: dts: qcom: sc7280-herobrine: Add nodes for onboard USB hub
Add nodes for the onboard USB hub on herobrine devices. Remove the
'always-on' property from the hub regulator, since the regulator
is now managed by the onboard_usb_hub driver.
This requires "CONFIG_USB_ONBOARD_HUB=y".
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220722093238.v24.2.I18481b296484eec47bdc292a31fa46fa8c655ca9@changeid
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 74747c4a858a..c11e37160f34 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -144,8 +144,8 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + /* The BIOS leaves this regulator on */ regulator-boot-on; - regulator-always-on; gpio = <&tlmm 157 GPIO_ACTIVE_HIGH>; enable-active-high; @@ -604,6 +604,25 @@ ap_ec_spi: &spi10 { &usb_1_dwc3 { dr_mode = "host"; + + #address-cells = <1>; + #size-cells = <0>; + + /* 2.x hub on port 1 */ + usb_hub_2_x: hub@1 { + compatible = "usbbda,5411"; + reg = <1>; + vdd-supply = <&pp3300_hub>; + peer-hub = <&usb_hub_3_x>; + }; + + /* 3.x hub on port 2 */ + usb_hub_3_x: hub@2 { + compatible = "usbbda,411"; + reg = <2>; + vdd-supply = <&pp3300_hub>; + peer-hub = <&usb_hub_2_x>; + }; }; &usb_1_hsphy { |