diff --git a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts b/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts index 8d75ebd7976c..4f9b59db7bc3 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8960-samsung-expressatt.dts @@ -182,6 +182,22 @@ touchscreen: touchscreen-int-state { bias-disable; drive-strength = <2>; }; + + nfc_default: nfc-default-state { + irq-pins { + pins = "gpio106"; + function = "gpio"; + drive-strength = <2>; + bias-pull-down; + }; + + firmware-pins { + pins = "gpio92"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + }; }; &pm8921 { @@ -195,6 +211,14 @@ prox_sensor_int: prox-sensor-int-state { input-enable; bias-disable; }; + + nfc_enable: nfc-enable-state { + pins = "gpio21"; + function = "normal"; + bias-disable; + qcom,drive-strength = ; + power-source = ; + }; }; &rpm { @@ -442,3 +466,24 @@ &usb1 { dr_mode = "otg"; status = "okay"; }; + +&gsbi7 { + qcom,mode = ; + + status = "okay"; +}; + +&gsbi7_i2c { + status = "okay"; + + nfc@2b { + compatible = "nxp,pn544-i2c"; + reg = <0x2b>; + interrupts-extended = <&tlmm 106 IRQ_TYPE_EDGE_RISING>; + enable-gpios = <&pm8921_gpio 21 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&tlmm 92 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&nfc_default &nfc_enable>; + pinctrl-names = "default"; + }; +};