From 726111e687192575e47de9e286ad0e45e2ce1466 Mon Sep 17 00:00:00 2001 From: Jami Kettunen Date: Fri, 25 Feb 2022 23:56:42 +0200 Subject: [PATCH] arm64: dts: qcom: msm8998-oneplus-common: Add NFC 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 Reviewed-by: Caleb Connolly Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220225215642.3916-1-jami.kettunen@somainline.org --- .../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 9823d48a91b10..dbaea360bffcc 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 @@ }; }; +&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 @@ 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 { -- 2.30.2