Linux-libre 4.2-gnu

1 files changed, 36 insertions, 0 deletions

diff --git a/arch/mips/include/asm/mach-loongson64/gpio.h b/arch/mips/include/asm/mach-loongson64/gpio.h
new file mode 100644
index 000000000..b3b216904
--- /dev/null
+++ b/arch/mips/include/asm/mach-loongson64/gpio.h
@@ -0,0 +1,36 @@
+/*
+ * Loongson GPIO Support
+ *
+ * Copyright (c) 2008  Richard Liu, STMicroelectronics <richard.liu@st.com>
+ * Copyright (c) 2008-2010  Arnaud Patard <apatard@mandriva.com>
+ * Copyright (c) 2014  Huacai Chen <chenhc@lemote.com>
+ *
+ * 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.
+ */
+
+#ifndef __LOONGSON_GPIO_H
+#define __LOONGSON_GPIO_H
+
+#include <asm-generic/gpio.h>
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+
+/* The chip can do interrupt
+ * but it has not been tested and doc not clear
+ */
+static inline int gpio_to_irq(int gpio)
+{
+	return -EINVAL;
+}
+
+static inline int irq_to_gpio(int gpio)
+{
+	return -EINVAL;
+}
+
+#endif	/* __LOONGSON_GPIO_H */