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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-01-30 15:25:20 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-01-30 15:25:20 +0000
commit1284f885f3f4f7dca40714fd8f70d5d578957c5d (patch)
treeae15c64c7bb9ca9eea7af4b455e5195188bb98f4 /target/linux/ramips/files/arch/mips/include/asm/mach-ralink
parentc96f03b559a6b08cd6f8cec35380da26f5e0658d (diff)
ramips: add common gpio-buttons device
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19404 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/files/arch/mips/include/asm/mach-ralink')
-rw-r--r--target/linux/ramips/files/arch/mips/include/asm/mach-ralink/dev-gpio-buttons.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/dev-gpio-buttons.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/dev-gpio-buttons.h
new file mode 100644
index 0000000000..c1ae71e8f2
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/dev-gpio-buttons.h
@@ -0,0 +1,31 @@
+/*
+ * Ralink SoC GPIO button support
+ *
+ * Copyright (C) 2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef __ASM_MACH_RALINK_DEV_GPIO_BUTTONS_H
+#define __ASM_MACH_RALINK_DEV_GPIO_BUTTONS_H
+
+#include <linux/input.h>
+#include <linux/gpio_buttons.h>
+
+#ifdef CONFIG_RALINK_DEV_GPIO_BUTTONS
+void __init ramips_register_gpio_buttons(int id,
+ unsigned poll_interval,
+ unsigned nbuttons,
+ struct gpio_button *buttons);
+#else
+static inline void ramips_register_gpio_buttons(int id,
+ unsigned poll_interval,
+ unsigned nbuttons,
+ struct gpio_button *buttons);
+{
+}
+#endif
+
+#endif /* __ASM_MACH_RALINK_DEV_GPIO_BUTTONS_H */