Merge branch 'omap4-i2c-init' into omap-for-linus

1 files changed, 50 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h
new file mode 100644
index 000000000000..d548a622e7d2
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/gpio.h
@@ -0,0 +1,50 @@
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H
+
+/*
+ * 288 (#267 is the highest one actually hooked up) onchip GPIOs, plus enough
+ * room for a couple of GPIO expanders.
+ */
+#define ARCH_NR_GPIOS	350
+
+#include <plat/gpio.h>
+
+#define __GPIO_RESOURCE(soc, block)					\
+	{								\
+		.start	= soc##_GPIOBANK##block##_BASE,			\
+		.end	= soc##_GPIOBANK##block##_BASE + 127,		\
+		.flags	= IORESOURCE_MEM,				\
+	},								\
+	{								\
+		.start	= IRQ_GPIO##block,				\
+		.end	= IRQ_GPIO##block,				\
+		.flags	= IORESOURCE_IRQ,				\
+	}
+
+#define __GPIO_DEVICE(soc, block)					\
+	{								\
+		.name		= "gpio",				\
+		.id		= block,				\
+		.num_resources	= 2,					\
+		.resource	= &soc##_gpio_resources[block * 2],	\
+		.dev = {						\
+			.platform_data = &soc##_gpio_data[block],	\
+		},							\
+	}
+
+#define GPIO_DATA(_name, first)						\
+	{								\
+		.name		= _name,				\
+		.first_gpio	= first,				\
+		.first_irq	= NOMADIK_GPIO_TO_IRQ(first),		\
+	}
+
+#ifdef CONFIG_UX500_SOC_DB8500
+#define GPIO_RESOURCE(block)	__GPIO_RESOURCE(U8500, block)
+#define GPIO_DEVICE(block)	__GPIO_DEVICE(u8500, block)
+#elif defined(CONFIG_UX500_SOC_DB5500)
+#define GPIO_RESOURCE(block)	__GPIO_RESOURCE(U5500, block)
+#define GPIO_DEVICE(block)	__GPIO_DEVICE(u5500, block)
+#endif
+
+#endif /* __ASM_ARCH_GPIO_H */