github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 10:09:10 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: qcom: sdm845-oneplus: Enable NFC

Browse Source 
Enable NFC controller NXP PN553, which is part of the package NXP NQ330
(NFC + eSE).

Based on work of biemster <l.j.beemster@gmail.com>.

Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260403-oneplus-nfc-v3-2-fbdce57d63c1@ixit.cz
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
David Heidelberg 2026-04-03 15:58:47 +02:00 committed by Bjorn Andersson
parent e8fae9152e
commit 50fc932449
1 changed files with 57 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
View File

@ -464,6 +464,26 @@ &gpu_zap_shader {
firmware-name = "qcom/sdm845/OnePlus/enchilada/a630_zap.mbn";
};
&i2c3 {
clock-frequency = <400000>;
status = "okay";
nfc@28 {
compatible = "nxp,pn553", "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_default>;
pinctrl-1 = <&nfc_sleep>;
pinctrl-names = "default", "sleep";
};
};
&i2c10 {
status = "okay";
clock-frequency = <100000>;
@ -674,6 +694,11 @@ &qupv3_id_0 {
status = "okay";
};
&qup_i2c3_default {
drive-strength = <2>;
bias-disable;
};
&qup_i2c10_default {
drive-strength = <2>;
bias-disable;
@ -1007,6 +1032,38 @@ speaker_default: speaker-default-state {
bias-pull-up;
output-high;
};
nfc_default: nfc-default-state {
enable-pins {
pins = "gpio12", "gpio62";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
int-pins {
pins = "gpio63";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
nfc_sleep: nfc-sleep-state {
enable-pins {
pins = "gpio12", "gpio62";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
int-pins {
pins = "gpio63";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
};
&venus {