Lines Matching +full:nfc +full:- +full:i2c
1 * STMicroelectronics SAS. ST21NFCA NFC Controller
4 - compatible: Should be "st,st21nfca-i2c".
5 - clock-frequency: I²C work frequency.
6 - reg: address on the bus
7 - enable-gpios: Output GPIO pin used for enabling/disabling the ST21NFCA
10 - pinctrl-names: Contains only one value - "default".
11 - pintctrl-0: Specifies the pin control groups used for this controller.
12 - ese-present: Specifies that an ese is physically connected to the nfc
14 - uicc-present: Specifies that the uicc swp signal can be physically
15 connected to the nfc controller.
17 Example (for ARM-based BeagleBoard xM with ST21NFCA on I2C2):
24 compatible = "st,st21nfca-i2c";
27 clock-frequency = <400000>;
29 interrupt-parent = <&gpio5>;
32 enable-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
34 ese-present;
35 uicc-present;