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Diffstat (limited to 'arch/arm/mach-ks8695/include/mach/gpio.h')
-rw-r--r--arch/arm/mach-ks8695/include/mach/gpio.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm/mach-ks8695/include/mach/gpio.h b/arch/arm/mach-ks8695/include/mach/gpio.h
new file mode 100644
index 000000000000..73c84168761c
--- /dev/null
+++ b/arch/arm/mach-ks8695/include/mach/gpio.h
@@ -0,0 +1,79 @@
+/*
+ * arch/arm/mach-ks8695/include/mach/gpio.h
+ *
+ * Copyright (C) 2006 Andrew Victor
+ *
+ * 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_ARCH_GPIO_H_
+#define __ASM_ARCH_GPIO_H_
+
+#define KS8695_GPIO_0 0
+#define KS8695_GPIO_1 1
+#define KS8695_GPIO_2 2
+#define KS8695_GPIO_3 3
+#define KS8695_GPIO_4 4
+#define KS8695_GPIO_5 5
+#define KS8695_GPIO_6 6
+#define KS8695_GPIO_7 7
+#define KS8695_GPIO_8 8
+#define KS8695_GPIO_9 9
+#define KS8695_GPIO_10 10
+#define KS8695_GPIO_11 11
+#define KS8695_GPIO_12 12
+#define KS8695_GPIO_13 13
+#define KS8695_GPIO_14 14
+#define KS8695_GPIO_15 15
+
+
+/*
+ * Configure GPIO pin as external interrupt source.
+ */
+int __init_or_module ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
+
+/*
+ * Configure the GPIO line as an input.
+ */
+int __init_or_module gpio_direction_input(unsigned int pin);
+
+/*
+ * Configure the GPIO line as an output, with default state.
+ */
+int __init_or_module gpio_direction_output(unsigned int pin, unsigned int state);
+
+/*
+ * Set the state of an output GPIO line.
+ */
+void gpio_set_value(unsigned int pin, unsigned int state);
+
+/*
+ * Read the state of a GPIO line.
+ */
+int gpio_get_value(unsigned int pin);
+
+/*
+ * Map GPIO line to IRQ number.
+ */
+int gpio_to_irq(unsigned int pin);
+
+/*
+ * Map IRQ number to GPIO line.
+ */
+int irq_to_gpio(unsigned int irq);
+
+
+#include <asm-generic/gpio.h>
+
+static inline int gpio_request(unsigned int pin, const char *label)
+{
+ return 0;
+}
+
+static inline void gpio_free(unsigned int pin)
+{
+}
+
+#endif
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