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charset="utf-8" Document the "cypress,cypd6129" compatible string for the Cypress/Infineon EZ-PD CCGx UCSI controller. The CYPD6129 is compatible with the existing CCGx binding, so allow it as a valid compatible and permit the existing "cypress,cypd4226" fallback where appropriate. Signed-off-by: Akash Kumar --- .../bindings/usb/cypress,cypd4226.yaml | 73 ++++++++++++++----- 1 file changed, 55 insertions(+), 18 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml b/= Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml index 0620d82508c1..90769c43ac95 100644 --- a/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml +++ b/Documentation/devicetree/bindings/usb/cypress,cypd4226.yaml @@ -15,7 +15,13 @@ description: =20 properties: compatible: - const: cypress,cypd4226 + oneOf: + - enum: + - cypress,cypd6129 + - cypress,cypd4226 + - items: + - const: cypress,cypd6129 + - const: cypress,cypd4226 =20 '#address-cells': const: 1 @@ -63,10 +69,42 @@ examples: - | #include i2c { - #address-cells =3D <1>; - #size-cells =3D <0>; + #address-cells =3D <1>; + #size-cells =3D <0>; + #interrupt-cells =3D <2>; + + typec@8 { + compatible =3D "cypress,cypd6129"; + reg =3D <0x08>; + interrupt-parent =3D <&node>; + interrupts =3D ; + firmware-name =3D "ccg_primary.cyacd2"; + #address-cells =3D <1>; + #size-cells =3D <0>; + + connector@0 { + compatible =3D "usb-c-connector"; + reg =3D <0>; + label =3D "USB-C"; + data-role =3D "dual"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; =20 - typec@8 { + port@0 { + reg =3D <0>; + endpoint { + remote-endpoint =3D <&usb_role_switch0>; + }; + }; + }; + }; + }; + }; + + - | + typec@8 { compatible =3D "cypress,cypd4226"; reg =3D <0x08>; interrupts =3D <2 IRQ_TYPE_LEVEL_LOW>; @@ -74,20 +112,19 @@ examples: #address-cells =3D <1>; #size-cells =3D <0>; connector@0 { - compatible =3D "usb-c-connector"; - reg =3D <0>; - label =3D "USB-C"; - data-role =3D "dual"; - ports { - #address-cells =3D <1>; - #size-cells =3D <0>; - port@0 { - reg =3D <0>; - endpoint { - remote-endpoint =3D <&usb_role_switch0>; - }; + compatible =3D "usb-c-connector"; + reg =3D <0>; + label =3D "USB-C"; + data-role =3D "dual"; + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + port@0 { + reg =3D <0>; + endpoint { + remote-endpoint =3D <&usb_role_switch0>; 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charset="utf-8" Enable USB0 dual-role mode on monza SOM using the Cypress CYPD6129 UCSI controller. Switch the controller node to I2C12, configure the required pinctrl and interrupt settings, and wire the USB2/USB3 endpoints for the USB-C connector. Signed-off-by: Akash Kumar --- .../arm64/boot/dts/qcom/monaco-monza-som.dtsi | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi b/arch/arm64/bo= ot/dts/qcom/monaco-monza-som.dtsi index 9b5ed55939b8..8e3af6018dfc 100644 --- a/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco-monza-som.dtsi @@ -194,6 +194,52 @@ &iris { status =3D "okay"; }; =20 +&i2c12 { + pinctrl-0 =3D <&qup_i2c12_data_clk>, <&usb0_intr_state>; + pinctrl-names =3D "default"; + status =3D "okay"; + + typec@8 { + compatible =3D "cypress,cypd6129"; + reg =3D <0x08>; + interrupt-parent =3D <&tlmm>; + interrupts =3D < 3 IRQ_TYPE_LEVEL_LOW>; + + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "okay"; + + ccg_typec_con0: connector@0 { + compatible =3D "usb-c-connector"; + reg =3D <0>; + label =3D "USB-C"; + data-role =3D "dual"; + power-role =3D "dual"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; 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charset="utf-8" Add "cypress,cypd6129" to the UCSI CCG driver match table so the driver can bind to CCG6-based platforms using this controller. This is required for monza SOM USB-C support. Signed-off-by: Akash Kumar --- drivers/usb/typec/ucsi/ucsi_ccg.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucs= i_ccg.c index 199799b319c2..0695ce348135 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -1520,6 +1520,7 @@ static void ucsi_ccg_remove(struct i2c_client *client) =20 static const struct of_device_id ucsi_ccg_of_match_table[] =3D { { .compatible =3D "cypress,cypd4226", }, + { .compatible =3D "cypress,cypd6129", }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, ucsi_ccg_of_match_table); --=20 2.43.0