diff options
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts new file mode 100644 index 000000000..444c24986 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019 BayLibre SAS. All rights reserved. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +/dts-v1/; + +#include "meson-gxm.dtsi" +#include "meson-gx-libretech-pc.dtsi" + +/ { + compatible = "libretech,aml-s912-pc", "amlogic,s912", + "amlogic,meson-gxm"; + model = "Libre Computer AML-S912-PC"; + + typec2_vbus: regulator-typec2_vbus { + compatible = "regulator-fixed"; + regulator-name = "TYPEC2_VBUS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v>; + + gpio = <&gpio GPIODV_1 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&pinctrl_periphs { + /* + * Make sure the irq pin of the TYPE C controller is not driven + * by the SoC. + */ + fusb302_irq_pins: fusb302_irq { + mux { + groups = "GPIODV_0"; + function = "gpio_periphs"; + bias-pull-up; + output-disable; + }; + }; +}; + +&i2c_C { + fusb302@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + + pinctrl-0 = <&fusb302_irq_pins>; + pinctrl-names = "default"; + interrupt-parent = <&gpio_intc>; + interrupts = <59 IRQ_TYPE_LEVEL_LOW>; + + vbus-supply = <&typec2_vbus>; + + status = "okay"; + }; +}; + +&usb2_phy2 { + phy-supply = <&typec2_vbus>; +}; |