1 files changed, 32 insertions, 0 deletions
diff --git a/arch/sh/include/asm/push-switch.h b/arch/sh/include/asm/push-switch.h
new file mode 100644
index 0000000000..c5f072572f
--- /dev/null
+++ b/arch/sh/include/asm/push-switch.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SH_PUSH_SWITCH_H
+#define __ASM_SH_PUSH_SWITCH_H
+
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+
+struct push_switch {
+	/* switch state */
+	unsigned int		state:1;
+	/* debounce timer */
+	struct timer_list	debounce;
+	/* workqueue */
+	struct work_struct	work;
+	/* platform device, for workqueue handler */
+	struct platform_device	*pdev;
+};
+
+struct push_switch_platform_info {
+	/* IRQ handler */
+	irqreturn_t		(*irq_handler)(int irq, void *data);
+	/* Special IRQ flags */
+	unsigned int		irq_flags;
+	/* Bit location of switch */
+	unsigned int		bit;
+	/* Symbolic switch name */
+	const char		*name;
+};
+
+#endif /* __ASM_SH_PUSH_SWITCH_H */