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/Zephyr-latest/dts/bindings/bluetooth/
Dambiq,bt-hci-spi.yaml28 clkreq-gpios:
31 This clkreq gpio is used to send the XO32MHz clock request to host from
/Zephyr-latest/soc/microchip/mec/mec15xx/
Ddevice_power.c72 uint32_t clkreq, cnt; in soc_deep_sleep_wait_clk_idle() local
76 clkreq = PCR_REGS->CLK_REQ0 | PCR_REGS->CLK_REQ1 in soc_deep_sleep_wait_clk_idle()
79 } while ((clkreq != (1ul << MCHP_PCR1_CPU_POS)) && (cnt-- != 0)); in soc_deep_sleep_wait_clk_idle()
/Zephyr-latest/drivers/bluetooth/hci/
Dapollox_blue.c90 LOG_DBG("CLKREQ Pin: %d", pin_state); in clkreq_pin_state()
280 /* Configure CLKREQ pin and register the callback */ in bt_hci_transport_setup()
292 /* Configure the interrupt edge for CLKREQ pin */ in bt_hci_transport_setup()
445 LOG_ERR("CLKREQ GPIO device not ready"); in bt_apollo_dev_init()
/Zephyr-latest/dts/arm/ambiq/
Dambiq_apollo4p_blue.dtsi191 clkreq-gpios = <&gpio32_63 20 GPIO_ACTIVE_HIGH>;