diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-03-27 11:36:47 +0300 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-04-11 19:47:54 +0300 |
| commit | f010d1b6867c618ee687b101622e827d90b284b9 (patch) | |
| tree | 0fbc114410d906e789a260fd834912ba6277db90 /arch/arm64/boot/dts/mediatek | |
| parent | d5ed9a0445fa6c29a17948245ac611159d63daa4 (diff) | |
| download | linux-f010d1b6867c618ee687b101622e827d90b284b9.tar.xz | |
arm64: dts: mediatek: mt6795-xperia-m5: Add NXP PN547 NFC on I2C3
Add support for the NXP PN547 NFC chip found on this smartphone and
configure its pins.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230327083647.22017-18-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts index a40b9f526a02..a0e01a756f03 100644 --- a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts +++ b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts @@ -5,6 +5,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "mt6795.dtsi" / { @@ -100,6 +101,16 @@ pinctrl-0 = <&i2c3_pins>; status = "okay"; + pn547: nfc@28 { + compatible = "nxp,pn544-i2c"; + reg = <0x28>; + interrupts-extended = <&pio 3 IRQ_TYPE_EDGE_RISING>; + pinctrl-names = "default"; + pinctrl-0 = <&nfc_pins>; + enable-gpios = <&pio 149 GPIO_ACTIVE_HIGH>; + firmware-gpios = <&pio 94 GPIO_ACTIVE_HIGH>; + }; + proximity@48 { compatible = "sensortek,stk3310"; reg = <0x48>; @@ -110,6 +121,19 @@ }; &pio { + nfc_pins: nfc-pins { + pins-irq { + pinmux = <PINMUX_GPIO3__FUNC_GPIO3>; + bias-pull-down; + input-enable; + }; + + pins-fw-ven { + pinmux = <PINMUX_GPIO94__FUNC_GPIO94>, + <PINMUX_GPIO149__FUNC_GPIO149>; + }; + }; + ts_pins: touchscreen-pins { pins-irq { pinmux = <PINMUX_GPIO6__FUNC_GPIO6>; |