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21 lines
770 B
Diff
21 lines
770 B
Diff
From a94e8e886b25974f15cf042180233a5b316b1e75 Mon Sep 17 00:00:00 2001
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From: hdoverobinson <hdoverobinson@gmail.com>
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Date: Tue, 13 Mar 2018 06:58:39 -0400
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Subject: [PATCH] added capture_clear option to pps-gpio via dtoverlay (#2433)
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---
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drivers/pps/clients/pps-gpio.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/pps/clients/pps-gpio.c
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+++ b/drivers/pps/clients/pps-gpio.c
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@@ -113,6 +113,9 @@ static int pps_gpio_setup(struct device
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data->assert_falling_edge =
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device_property_read_bool(dev, "assert-falling-edge");
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+ data->capture_clear =
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+ device_property_read_bool(dev, "capture-clear");
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+
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data->echo_pin = devm_gpiod_get_optional(dev, "echo", GPIOD_OUT_LOW);
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if (IS_ERR(data->echo_pin))
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return dev_err_probe(dev, PTR_ERR(data->echo_pin),
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