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Searched refs:pwdn_gpio (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/media/i2c/
H A Dov772x.c422 struct gpio_desc *pwdn_gpio; member
886 if (priv->pwdn_gpio) { in ov772x_power_on()
887 gpiod_set_value(priv->pwdn_gpio, 1); in ov772x_power_on()
921 if (priv->pwdn_gpio) { in ov772x_power_off()
922 gpiod_set_value(priv->pwdn_gpio, 0); in ov772x_power_off()
1489 priv->pwdn_gpio = gpiod_get_optional(&client->dev, "powerdown", in ov772x_probe()
1491 if (IS_ERR(priv->pwdn_gpio)) { in ov772x_probe()
1493 ret = PTR_ERR(priv->pwdn_gpio); in ov772x_probe()
1524 if (priv->pwdn_gpio) in ov772x_probe()
1525 gpiod_put(priv->pwdn_gpio); in ov772x_probe()
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H A Dov7670.c239 struct gpio_desc *pwdn_gpio; member
1660 if (info->pwdn_gpio) in ov7670_power_on()
1661 gpiod_set_value(info->pwdn_gpio, 0); in ov7670_power_on()
1667 if (info->pwdn_gpio || info->resetb_gpio || info->clk) in ov7670_power_on()
1682 if (info->pwdn_gpio) in ov7670_power_off()
1683 gpiod_set_value(info->pwdn_gpio, 1); in ov7670_power_off()
1768 info->pwdn_gpio = devm_gpiod_get_optional(&client->dev, "powerdown", in ov7670_init_gpio()
1770 if (IS_ERR(info->pwdn_gpio)) { in ov7670_init_gpio()
1772 return PTR_ERR(info->pwdn_gpio); in ov7670_init_gpio()
H A Dov2640.c303 struct gpio_desc *pwdn_gpio; member
786 if (priv->pwdn_gpio) in ov2640_set_power()
787 gpiod_direction_output(priv->pwdn_gpio, !on); in ov2640_set_power()
1168 priv->pwdn_gpio = devm_gpiod_get_optional(&client->dev, "pwdn", in ov2640_probe_dt()
1171 if (!priv->pwdn_gpio) in ov2640_probe_dt()
1174 ret = PTR_ERR_OR_ZERO(priv->pwdn_gpio); in ov2640_probe_dt()
H A Dgc0308.c435 struct gpio_desc *pwdn_gpio; member
782 gpiod_set_value_cansleep(gc0308->pwdn_gpio, 0); in gc0308_power_on()
801 gpiod_set_value_cansleep(gc0308->pwdn_gpio, 1); in gc0308_power_off()
1312 gc0308->pwdn_gpio = devm_gpiod_get(dev, "powerdown", GPIOD_OUT_LOW); in gc0308_probe()
1313 if (IS_ERR(gc0308->pwdn_gpio)) in gc0308_probe()
1314 return dev_err_probe(dev, PTR_ERR(gc0308->pwdn_gpio), in gc0308_probe()