diff options
| author | Ricardo Pardini <ricardo@pardini.net> | 2026-01-15 20:52:46 +0300 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2026-01-20 11:31:03 +0300 |
| commit | 2afef25cc448ada7c9a7771fbfe4087a9e1a6d03 (patch) | |
| tree | fe212f785f3e603f4fb02759e9ae15fd80e6199a | |
| parent | 436418ef5baa024b7b15dd730c36d651c6aaaf47 (diff) | |
| download | linux-2afef25cc448ada7c9a7771fbfe4087a9e1a6d03.tar.xz | |
arm64: dts: amlogic: add the type-c controller on Radxa Zero 2
The Radxa Zero2 has an FUSB302 controller on i2c3 at address 0x22 and
INT# wired to GPIOA-13; include a minimal connector.
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260115-arm64-dts-amlogic-radxa-zero2-additions-v2-1-948bb0479a45@pardini.net
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts index 0591331f61e5..50565851f3d8 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-radxa-zero2.dts @@ -351,12 +351,46 @@ }; }; +/* Also exposed on the 40-pin header: SDA pin 3, SCL pin 5 */ +&i2c3 { + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; + pinctrl-names = "default"; + status = "okay"; + + fusb0: typec-portc@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + + pinctrl-0 = <&fusb302_irq_pins>; + pinctrl-names = "default"; + interrupt-parent = <&gpio_intc>; + interrupts = <74 IRQ_TYPE_LEVEL_LOW>; + + vbus-supply = <&ao_5v>; + + connector { + compatible = "usb-c-connector"; + }; + }; +}; + &ir { status = "disabled"; pinctrl-0 = <&remote_input_ao_pins>; pinctrl-names = "default"; }; +&periphs_pinctrl { + fusb302_irq_pins: fusb302-irq { + mux { + groups = "GPIOA_13"; + function = "gpio_periphs"; + bias-pull-up; + output-disable; + }; + }; +}; + &pwm_ab { pinctrl-0 = <&pwm_a_e_pins>; pinctrl-names = "default"; |