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authorGrant Likely <grant.likely@secretlab.ca>2010-05-22 10:36:56 +0400
committerGrant Likely <grant.likely@secretlab.ca>2010-05-22 10:36:56 +0400
commitcf9b59e9d3e008591d1f54830f570982bb307a0d (patch)
tree113478ce8fd8c832ba726ffdf59b82cb46356476 /arch/arm/mach-ux500/include/mach/gpio.h
parent44504b2bebf8b5823c59484e73096a7d6574471d (diff)
parentf4b87dee923342505e1ddba8d34ce9de33e75050 (diff)
downloadlinux-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.xz
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and build failures in vio.c after merge. Conflicts: drivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-mpc.c drivers/net/gianfar.c Also fixed up one line in arch/powerpc/kernel/vio.c to use the correct node pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm/mach-ux500/include/mach/gpio.h')
-rw-r--r--arch/arm/mach-ux500/include/mach/gpio.h50
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 */