The OnePlus 5/5T both have an NXP PN553 which is supported by the
nxp-nci-i2c driver in mainline. It detects/reads NFC tags using
"nfctool" and with the NearD test scripts data can also be written
to be received by another device.
Signed-off-by: Jami Kettunen <[email protected]>
Reviewed-by: Caleb Connolly <[email protected]>
---
.../boot/dts/qcom/msm8998-oneplus-common.dtsi | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
index 9823d48a91b1..dbaea360bffc 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
@@ -188,6 +188,23 @@ rmi4_f12: rmi4-f12@12 {
};
};
+&blsp1_i2c6 {
+ status = "okay";
+
+ nfc@28 {
+ compatible = "nxp,nxp-nci-i2c";
+ reg = <0x28>;
+
+ interrupt-parent = <&tlmm>;
+ interrupts = <92 IRQ_TYPE_LEVEL_HIGH>;
+
+ enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&nfc_int_active &nfc_enable_active>;
+ };
+};
+
&blsp1_uart3 {
status = "okay";
@@ -462,6 +479,20 @@ ts_reset_active: ts-reset-active {
drive-strength = <8>;
bias-pull-up;
};
+
+ nfc_int_active: nfc-int-active {
+ pins = "gpio92";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+
+ nfc_enable_active: nfc-enable-active {
+ pins = "gpio12", "gpio116";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
};
&ufshc {
--
2.35.1