From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/include/linux/pps-gpio.h | 21 ++++-----------------
1 files changed, 4 insertions(+), 17 deletions(-)
diff --git a/kernel/include/linux/pps-gpio.h b/kernel/include/linux/pps-gpio.h
index 56f35dd..7bf4990 100644
--- a/kernel/include/linux/pps-gpio.h
+++ b/kernel/include/linux/pps-gpio.h
@@ -1,32 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* pps-gpio.h -- PPS client for GPIOs
*
- *
* Copyright (C) 2011 James Nuss <jamesnuss@nanometrics.ca>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _PPS_GPIO_H
#define _PPS_GPIO_H
struct pps_gpio_platform_data {
+ struct gpio_desc *gpio_pin;
+ struct gpio_desc *echo_pin;
bool assert_falling_edge;
bool capture_clear;
- unsigned int gpio_pin;
- const char *gpio_label;
+ unsigned int echo_active_ms;
};
#endif /* _PPS_GPIO_H */
--
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