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/Zephyr-latest/dts/bindings/gpio/
Dti,tca9538.yaml5 description: TCA9538 GPIO node
7 compatible: "ti,tca9538"
25 produced by tca9538 GPIO node.
/Zephyr-latest/boards/ezurio/bl5340_dvk/doc/
Dindex.rst140 Refer to the `TI TCA9538 datasheet`_ for further details.
145 * LED1 (blue) = via TCA9538 port expander channel P4 (active low)
146 * LED2 (blue) = via TCA9538 port expander channel P5 (active low)
147 * LED3 (blue) = via TCA9538 port expander channel P6 (active low)
148 * LED4 (blue) = via TCA9538 port expander channel P7 (active low)
153 * BUTTON1 = SW1 = via TCA9538 port expander channel P0 (active low)
154 * BUTTON2 = SW2 = via TCA9538 port expander channel P1 (active low)
155 * BUTTON3 = SW3 = via TCA9538 port expander channel P2 (active low)
156 * BUTTON4 = SW4 = via TCA9538 port expander channel P3 (active low)
416 .. _TI TCA9538 datasheet: https://www.ti.com/lit/gpn/TCA9538
/Zephyr-latest/tests/drivers/stepper/drv8424/api/boards/
Dnucleo_f767zi.overlay19 compatible = "ti,tca9538";
Dmimxrt1060_evk_mimxrt1062_qspi_B.overlay19 compatible = "ti,tca9538";
/Zephyr-latest/boards/ezurio/bl5340_dvk/
Dbl5340_dvk_nrf5340_cpuapp_common.dtsi22 /* Main LEDs and buttons are on an I2C TCA9538 GPIO port expander */
23 /* Note TCA9538 does not have configurable internal pull ups/ downs */
214 gpio_exp0: tca9538@70 {
215 compatible = "ti,tca9538";
/Zephyr-latest/boards/ezurio/bt610/
Dbt610.dts189 gpio_exp0: tca9538@70 {
190 compatible = "ti,tca9538";
/Zephyr-latest/boards/ezurio/bt610/doc/
Dbt610.rst257 A TI TCA9538 port expander is used to determine the mode of each Analog Input,
263 Refer to the `TI TCA9538 datasheet`_ for further details.
604 .. _TI TCA9538 datasheet: https://www.ti.com/lit/gpn/TCA9538
/Zephyr-latest/tests/drivers/build_all/gpio/
Dapp.overlay136 compatible = "ti,tca9538";
/Zephyr-latest/doc/releases/
Drelease-notes-2.7.rst886 :dtcompatible:`ti,tca9538`, :dtcompatible:`ti,tca9546a`,