summaryrefslogtreecommitdiffstats
path: root/include/linux/w1-gpio.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/w1-gpio.h')
-rw-r--r--include/linux/w1-gpio.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h
new file mode 100644
index 000000000..3495fd0dc
--- /dev/null
+++ b/include/linux/w1-gpio.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * w1-gpio interface to platform code
+ *
+ * Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi>
+ */
+#ifndef _LINUX_W1_GPIO_H
+#define _LINUX_W1_GPIO_H
+
+struct gpio_desc;
+
+/**
+ * struct w1_gpio_platform_data - Platform-dependent data for w1-gpio
+ */
+struct w1_gpio_platform_data {
+ struct gpio_desc *gpiod;
+ struct gpio_desc *pullup_gpiod;
+ void (*enable_external_pullup)(int enable);
+ unsigned int pullup_duration;
+};
+
+#endif /* _LINUX_W1_GPIO_H */