| Message ID | 20210607065435.577334-8-narmstrong@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: meson-sm1-odroid: various fixes for C4/HC4 | expand |
On Mon, Jun 7, 2021 at 8:54 AM Neil Armstrong <narmstrong@baylibre.com> wrote: > > Drop the hub_5v regulator which controls the HUB Reset line with GPIOH_4 which > is already controlled by a GPIO HOG. > > Until we can properly describe how to control USB HUBs reset lines, keeping > the GPIO HOG is an acceptable solution we use on multiple boards. > > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts index 8c327c03d845..8c30ce63686e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts +++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts @@ -23,18 +23,6 @@ led-blue { }; }; - hub_5v: regulator-hub_5v { - compatible = "regulator-fixed"; - regulator-name = "HUB_5V"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - vin-supply = <&vcc_5v>; - - /* Connected to the Hub CHIPENABLE, LOW sets low power state */ - gpio = <&gpio GPIOH_4 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; - sound { model = "ODROID-C4"; }; @@ -58,8 +46,3 @@ hog-0 { &ir { linux,rc-map-name = "rc-odroid"; }; - -&usb2_phy1 { - /* Enable the hub which is connected to this port */ - phy-supply = <&hub_5v>; -};
Drop the hub_5v regulator which controls the HUB Reset line with GPIOH_4 which is already controlled by a GPIO HOG. Until we can properly describe how to control USB HUBs reset lines, keeping the GPIO HOG is an acceptable solution we use on multiple boards. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- .../boot/dts/amlogic/meson-sm1-odroid-c4.dts | 17 ----------------- 1 file changed, 17 deletions(-)