This adds gpio hogs for USB3 hub on ULCB Kingfisher board to power up and remove from reset the hub
Signed-off-by: Vladimir Barinov <[email protected]> --- arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index 0c3844f..7bb9793 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -57,6 +57,20 @@ interrupt-controller; interrupt-parent = <&gpio6>; interrupts = <8 IRQ_TYPE_EDGE_FALLING>; + + hub_pwen { + gpio-hog; + gpios = <6 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "HUB pwen"; + }; + + hub_rst { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "HUB rst"; + }; }; gpio_exp_75: pca9539@75 { -- 1.9.1
