projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| d395e6ad KS |
1 | /* |
| 2 | * mach-davinci/devices.c | |
| 3 | * | |
| 4 | * DaVinci platform device setup/initialization | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | */ | |
| 11 | ||
| 12 | #include <linux/module.h> | |
| 13 | #include <linux/kernel.h> | |
| 14 | #include <linux/init.h> | |
| 15 | #include <linux/platform_device.h> | |
| 16 | #include <linux/dma-mapping.h> | |
| 17 | #include <linux/io.h> | |
| 18 | ||
| 19 | #include <asm/mach/map.h> | |
| 20 | ||
| 21 | #include <mach/hardware.h> | |
| 22 | #include <mach/i2c.h> | |
| 80b02c17 | 23 | #include <mach/irqs.h> |
| 5526b3f7 KH |
24 | #include <mach/cputype.h> |
| 25 | #include <mach/mux.h> | |
| d395e6ad | 26 | |
| f5c122da KH |
27 | #define DAVINCI_I2C_BASE 0x01C21000 |
| 28 | ||
| d395e6ad KS |
29 | static struct resource i2c_resources[] = { |
| 30 | { | |
| 31 | .start = DAVINCI_I2C_BASE, | |
| 32 | .end = DAVINCI_I2C_BASE + 0x40, | |
| 33 | .flags = IORESOURCE_MEM, | |
| 34 | }, | |
| 35 | { | |
| 36 | .start = IRQ_I2C, | |
| 37 | .flags = IORESOURCE_IRQ, | |
| 38 | }, | |
| 39 | }; | |
| 40 | ||
| 41 | static struct platform_device davinci_i2c_device = { | |
| 42 | .name = "i2c_davinci", | |
| 43 | .id = 1, | |
| 44 | .num_resources = ARRAY_SIZE(i2c_resources), | |
| 45 | .resource = i2c_resources, | |
| 46 | }; | |
| 47 | ||
| 48 | void __init davinci_init_i2c(struct davinci_i2c_platform_data *pdata) | |
| 49 | { | |
| 5526b3f7 KH |
50 | if (cpu_is_davinci_dm644x()) |
| 51 | davinci_cfg_reg(DM644X_I2C); | |
| 52 | ||
| d395e6ad KS |
53 | davinci_i2c_device.dev.platform_data = pdata; |
| 54 | (void) platform_device_register(&davinci_i2c_device); | |
| 55 | } | |
| 56 |