On 7.03.2023 19:59, Gergo Koteles wrote: > The OnePlus 6/6T both have a NQ330 (PN553 + P73N2M0). > The PN533 supported by the nxp-nci-i2c driver in mainline. > It detects/reads NFC tags using "nfctool". > > Signed-off-by: Gergo Koteles <soyer@xxxxxx> > --- Next time include a changelog below this --- line detailing what changed between revisions. Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Konrad > .../boot/dts/qcom/sdm845-oneplus-common.dtsi | 39 +++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi > index 64638ea94db7..5e45801031d8 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi > @@ -380,6 +380,24 @@ zap-shader { > }; > }; > > +&i2c3 { > + clock-frequency = <400000>; > + status = "okay"; > + > + nfc@28 { > + compatible = "nxp,nxp-nci-i2c"; > + reg = <0x28>; > + > + interrupts-extended = <&tlmm 63 IRQ_TYPE_EDGE_RISING>; > + > + enable-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>; > + firmware-gpios = <&tlmm 62 GPIO_ACTIVE_HIGH>; > + > + pinctrl-0 = <&nfc_int_active &nfc_enable_active &nfc_firmware_active>; > + pinctrl-names = "default"; > + }; > +}; > + > &i2c10 { > status = "okay"; > clock-frequency = <100000>; > @@ -753,6 +771,27 @@ &usb_1_hsphy { > &tlmm { > gpio-reserved-ranges = <0 4>, <81 4>; > > + nfc_int_active: nfc-int-active-state { > + pins = "gpio63"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + nfc_enable_active: nfc-enable-active-state { > + pins = "gpio12"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > + nfc_firmware_active: nfc-firmware-active-state { > + pins = "gpio62"; > + function = "gpio"; > + drive-strength = <2>; > + bias-pull-up; > + }; > + > tri_state_key_default: tri-state-key-default-state { > pins = "gpio40", "gpio42", "gpio26"; > function = "gpio";