git.openwrt.org Git - openwrt/staging/xback.git/blob

   1 From ab7d6660039b5b12a6ffad0f23c10425ccfea306 Mon Sep 17 00:00:00 2001
   2 From: hdoverobinson <hdoverobinson@gmail.com>
   3 Date: Tue, 13 Mar 2018 06:58:39 -0400
   4 Subject: [PATCH] added capture_clear option to pps-gpio via dtoverlay
   5  (#2433)
   6
   7 ---
   8  drivers/pps/clients/pps-gpio.c | 3 +++
   9  1 file changed, 3 insertions(+)
  10
  11 --- a/drivers/pps/clients/pps-gpio.c
  12 +++ b/drivers/pps/clients/pps-gpio.c
  13 @@ -113,6 +113,9 @@ static int pps_gpio_setup(struct device
  14         data->assert_falling_edge =
  15                 device_property_read_bool(dev, "assert-falling-edge");
  16
  17 +       data->capture_clear =
  18 +               device_property_read_bool(dev, "capture-clear");
  19 +
  20         data->echo_pin = devm_gpiod_get_optional(dev, "echo", GPIOD_OUT_LOW);
  21         if (IS_ERR(data->echo_pin))
  22                 return dev_err_probe(dev, PTR_ERR(data->echo_pin),