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smolder: add USB PD overlay but don't use it because it causes reset

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Artemis Tosini 2023-12-04 23:54:20 +00:00
parent 9a89e2eb5e
commit c393984202
Signed by: artemist
GPG key ID: EE5227935FE3FF18
1 changed files with 61 additions and 0 deletions
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system/smolder/usbc.dts Normal file
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/* Based on commit 8f64d6bcf306fa5b5de66fdee2458cb584a78b2e by Sebastian Reichel */
/dts-v1/;
/plugin/;
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/usb/pd.h>
/ {
compatible = "radxa,rock-5b";
vcc12v_dcin: vcc12v-dcin-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
};
&vcc3v3_pcie2x1l0 {
vin-supply = <&vcc12v_dcin>;
};
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&i2c4m1_xfer>;
status = "okay";
usbc0: usb-typec@22 {
compatible = "fcs,fusb302";
reg = <0x22>;
interrupt-parent = <&gpio3>;
interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&usbc0_int>;
vbus-supply = <&vcc12v_dcin>;
status = "okay";
usb_con: connector {
compatible = "usb-c-connector";
label = "USB-C";
power-role = "sink";
try-power-role = "sink";
op-sink-microwatt = <1000000>;
sink-pdos =
<PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>,
<PDO_VAR(5000, 20000, 5000)>;
};
};
};
&pinctrl {
usb {
usbc0_int: usbc0-int {
rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};