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Diffstat (limited to 'arch/arm/mach-u300/include/mach/gpio-u300.h')
-rw-r--r--arch/arm/mach-u300/include/mach/gpio-u300.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-u300/include/mach/gpio-u300.h b/arch/arm/mach-u300/include/mach/gpio-u300.h
new file mode 100644
index 000000000000..bf4c7935aecd
--- /dev/null
+++ b/arch/arm/mach-u300/include/mach/gpio-u300.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2007-2011 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * GPIO block resgister definitions and inline macros for
+ * U300 GPIO COH 901 335 or COH 901 571/3
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __MACH_U300_GPIO_U300_H
+#define __MACH_U300_GPIO_U300_H
+
+/**
+ * enum u300_gpio_variant - the type of U300 GPIO employed
+ */
+enum u300_gpio_variant {
+ U300_GPIO_COH901335,
+ U300_GPIO_COH901571_3_BS335,
+ U300_GPIO_COH901571_3_BS365,
+};
+
+/**
+ * struct u300_gpio_platform - U300 GPIO platform data
+ * @variant: IP block variant
+ * @ports: number of GPIO block ports
+ * @gpio_base: first GPIO number for this block (use a free range)
+ * @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
+ */
+struct u300_gpio_platform {
+ enum u300_gpio_variant variant;
+ u8 ports;
+ int gpio_base;
+ int gpio_irq_base;
+};
+
+#endif /* __MACH_U300_GPIO_U300_H */