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drivers/wifi: eswifi: Update to new GPIO API

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Update to new GPIO API.
Tested on disco_l475_iot1


Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2019-12-11 10:11:29 +01:00 • committed by Carles Cufí
commit e2721fee6f
3 changed files with 15 additions and 13 deletions
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10
boards/arm/disco_l475_iot1/disco_l475_iot1.dts
View file

@ -117,7 +117,7 @@
&spi3 {
status = "okay";
cs-gpios = <&gpiod 13 0>, <&gpioe 0 0>;
cs-gpios = <&gpiod 13 0>, <&gpioe 0 GPIO_ACTIVE_HIGH>;
spbtle-rf@0 {
compatible = "zephyr,bt-hci-spi";
@ -132,10 +132,10 @@
compatible = "inventek,eswifi";
spi-max-frequency = <2000000>;
reg = <1>;
resetn-gpios = <&gpioe 8 0>;
boot0-gpios = <&gpiob 12 0>;
wakeup-gpios = <&gpiob 13 0>;
data-gpios = <&gpioe 1 0>;
resetn-gpios = <&gpioe 8 GPIO_ACTIVE_HIGH>;
boot0-gpios = <&gpiob 12 GPIO_ACTIVE_HIGH>;
wakeup-gpios = <&gpiob 13 GPIO_ACTIVE_HIGH>;
data-gpios = <&gpioe 1 GPIO_ACTIVE_HIGH>;
label = "ESWIFI0";
};
};

5
drivers/wifi/eswifi/eswifi_bus_spi.c
View file

@ -245,8 +245,9 @@ int eswifi_spi_init(struct eswifi_dev *eswifi)
return -ENODEV;
}
spi->dr.pin = DT_INVENTEK_ESWIFI_ESWIFI0_DATA_GPIOS_PIN;
gpio_pin_configure(spi->dr.dev, spi->dr.pin, GPIO_DIR_IN);
gpio_pin_configure(spi->dr.dev, spi->dr.pin,
DT_INVENTEK_ESWIFI_ESWIFI0_DATA_GPIOS_FLAGS |
GPIO_INPUT);
/* SPI CONFIG/CS */
spi->spi_cfg.frequency = DT_INVENTEK_ESWIFI_ESWIFI0_SPI_MAX_FREQUENCY;

13
drivers/wifi/eswifi/eswifi_core.c
View file

@ -38,10 +38,10 @@ static struct eswifi_dev eswifi0; /* static instance */
static int eswifi_reset(struct eswifi_dev *eswifi)
{
gpio_pin_write(eswifi->resetn.dev, eswifi->resetn.pin, 0);
gpio_pin_set(eswifi->resetn.dev, eswifi->resetn.pin, 0);
k_sleep(K_MSEC(10));
gpio_pin_write(eswifi->resetn.dev, eswifi->resetn.pin, 1);
gpio_pin_write(eswifi->wakeup.dev, eswifi->wakeup.pin, 1);
gpio_pin_set(eswifi->resetn.dev, eswifi->resetn.pin, 1);
gpio_pin_set(eswifi->wakeup.dev, eswifi->wakeup.pin, 1);
k_sleep(K_MSEC(500));
/* fetch the cursor */
@ -646,7 +646,8 @@ static int eswifi_init(struct device *dev)
}
eswifi->resetn.pin = DT_INVENTEK_ESWIFI_ESWIFI0_RESETN_GPIOS_PIN;
gpio_pin_configure(eswifi->resetn.dev, eswifi->resetn.pin,
GPIO_DIR_OUT);
DT_INVENTEK_ESWIFI_ESWIFI0_RESETN_GPIOS_FLAGS |
GPIO_OUTPUT_INACTIVE);
eswifi->wakeup.dev = device_get_binding(
DT_INVENTEK_ESWIFI_ESWIFI0_WAKEUP_GPIOS_CONTROLLER);
@ -657,8 +658,8 @@ static int eswifi_init(struct device *dev)
}
eswifi->wakeup.pin = DT_INVENTEK_ESWIFI_ESWIFI0_WAKEUP_GPIOS_PIN;
gpio_pin_configure(eswifi->wakeup.dev, eswifi->wakeup.pin,
GPIO_DIR_OUT);
gpio_pin_write(eswifi->wakeup.dev, eswifi->wakeup.pin, 1);
DT_INVENTEK_ESWIFI_ESWIFI0_WAKEUP_GPIOS_FLAGS |
GPIO_OUTPUT_ACTIVE);
k_work_q_start(&eswifi->work_q, eswifi_work_q_stack,
K_THREAD_STACK_SIZEOF(eswifi_work_q_stack),