1* STMicroelectronics SAS. ST33ZP24 TPM SoC 2 3Required properties: 4- compatible: Should be "st,st33zp24-i2c". 5- clock-frequency: I²C work frequency. 6- reg: address on the bus 7 8Optional ST33ZP24 Properties: 9- interrupts: GPIO interrupt to which the chip is connected 10- lpcpd-gpios: Output GPIO pin used for ST33ZP24 power management D1/D2 state. 11If set, power must be present when the platform is going into sleep/hibernate mode. 12 13Optional SoC Specific Properties: 14- pinctrl-names: Contains only one value - "default". 15- pintctrl-0: Specifies the pin control groups used for this controller. 16 17Example (for ARM-based BeagleBoard xM with ST33ZP24 on I2C2): 18 19&i2c2 { 20 21 22 st33zp24: st33zp24@13 { 23 24 compatible = "st,st33zp24-i2c"; 25 26 reg = <0x13>; 27 clock-frequency = <400000>; 28 29 interrupt-parent = <&gpio5>; 30 interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; 31 32 lpcpd-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>; 33 }; 34}; 35