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/of_gpio.h | 22 ++++++++--------------
1 files changed, 8 insertions(+), 14 deletions(-)
diff --git a/kernel/include/linux/of_gpio.h b/kernel/include/linux/of_gpio.h
index 163b79e..f821095 100644
--- a/kernel/include/linux/of_gpio.h
+++ b/kernel/include/linux/of_gpio.h
@@ -11,9 +11,8 @@
#define __LINUX_OF_GPIO_H
#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
+#include <linux/gpio.h> /* FIXME: Shouldn't be here */
#include <linux/of.h>
struct device_node;
@@ -28,9 +27,13 @@
OF_GPIO_SINGLE_ENDED = 0x2,
OF_GPIO_OPEN_DRAIN = 0x4,
OF_GPIO_TRANSITORY = 0x8,
+ OF_GPIO_PULL_UP = 0x10,
+ OF_GPIO_PULL_DOWN = 0x20,
};
#ifdef CONFIG_OF_GPIO
+
+#include <linux/kernel.h>
/*
* OF GPIO chip for memory mapped banks
@@ -59,11 +62,9 @@
}
extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
-extern int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags);
-
#else /* CONFIG_OF_GPIO */
+
+#include <linux/errno.h>
/* Drivers may not strictly depend on the GPIO support, so let them link. */
static inline int of_get_named_gpio_flags(struct device_node *np,
@@ -72,13 +73,6 @@
if (flags)
*flags = 0;
- return -ENOSYS;
-}
-
-static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags)
-{
return -ENOSYS;
}
--
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