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usb_dc_stm32: Convert usb disconnect gpio to new gpio api

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Convert usb disconnect gpio to new gpio api.
Updates device tree for the olimexino_stm32.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2020-01-17 19:56:16 +02:00 • committed by Carles Cufí
commit ee351328a4
2 changed files with 5 additions and 12 deletions
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2
boards/arm/olimexino_stm32/olimexino_stm32.dts
View file

@ -92,7 +92,7 @@ uext_serial: &usart1 {};
&usb {
status = "okay";
disconnect-gpios = <&gpioc 12 0>;
disconnect-gpios = <&gpioc 12 GPIO_ACTIVE_LOW>;
};
&timers1 {

15
drivers/usb/device/usb_dc_stm32.c
View file

@ -990,17 +990,10 @@ void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
usb_disconnect = device_get_binding(
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_CONTROLLER);
gpio_pin_configure(usb_disconnect,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_PIN, GPIO_DIR_OUT);
if (state) {
gpio_pin_write(usb_disconnect,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_PIN,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_FLAGS);
} else {
gpio_pin_write(usb_disconnect,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_PIN,
!DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_FLAGS);
}
gpio_pin_configure(usb_disconnect,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_PIN,
DT_INST_0_ST_STM32_USB_DISCONNECT_GPIOS_FLAGS |
(state ? GPIO_OUTPUT_ACTIVE : GPIO_OUTPUT_INACTIVE));
}
#endif /* USB && CONFIG_USB_DC_STM32_DISCONN_ENABLE */