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Diffstat (limited to 'arch/arm/mach-u300/i2c.c')
-rw-r--r--arch/arm/mach-u300/i2c.c57
1 files changed, 56 insertions, 1 deletions
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index c73ed06b6065..f0394baa11fa 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -9,7 +9,7 @@
9 */ 9 */
10#include <linux/kernel.h> 10#include <linux/kernel.h>
11#include <linux/i2c.h> 11#include <linux/i2c.h>
12#include <linux/mfd/ab3100.h> 12#include <linux/mfd/abx500.h>
13#include <linux/regulator/machine.h> 13#include <linux/regulator/machine.h>
14#include <linux/amba/bus.h> 14#include <linux/amba/bus.h>
15#include <mach/irqs.h> 15#include <mach/irqs.h>
@@ -46,6 +46,7 @@
46/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */ 46/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */
47#define BUCK_SLEEP_SETTING 0xAC 47#define BUCK_SLEEP_SETTING 0xAC
48 48
49#ifdef CONFIG_AB3100_CORE
49static struct regulator_consumer_supply supply_ldo_c[] = { 50static struct regulator_consumer_supply supply_ldo_c[] = {
50 { 51 {
51 .dev_name = "ab3100-codec", 52 .dev_name = "ab3100-codec",
@@ -253,14 +254,68 @@ static struct ab3100_platform_data ab3100_plf_data = {
253 LDO_D_SETTING, 254 LDO_D_SETTING,
254 }, 255 },
255}; 256};
257#endif
258
259#ifdef CONFIG_AB3550_CORE
260static struct abx500_init_settings ab3550_init_settings[] = {
261 {
262 .bank = 0,
263 .reg = AB3550_IMR1,
264 .setting = 0xff
265 },
266 {
267 .bank = 0,
268 .reg = AB3550_IMR2,
269 .setting = 0xff
270 },
271 {
272 .bank = 0,
273 .reg = AB3550_IMR3,
274 .setting = 0xff
275 },
276 {
277 .bank = 0,
278 .reg = AB3550_IMR4,
279 .setting = 0xff
280 },
281 {
282 .bank = 0,
283 .reg = AB3550_IMR5,
284 /* The two most significant bits are not used */
285 .setting = 0x3f
286 },
287};
288
289static struct ab3550_platform_data ab3550_plf_data = {
290 .irq = {
291 .base = IRQ_AB3550_BASE,
292 .count = (IRQ_AB3550_END - IRQ_AB3550_BASE + 1),
293 },
294 .dev_data = {
295 },
296 .init_settings = ab3550_init_settings,
297 .init_settings_sz = ARRAY_SIZE(ab3550_init_settings),
298};
299#endif
256 300
257static struct i2c_board_info __initdata bus0_i2c_board_info[] = { 301static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
302#if defined(CONFIG_AB3550_CORE)
303 {
304 .type = "ab3550",
305 .addr = 0x4A,
306 .irq = IRQ_U300_IRQ0_EXT,
307 .platform_data = &ab3550_plf_data,
308 },
309#elif defined(CONFIG_AB3100_CORE)
258 { 310 {
259 .type = "ab3100", 311 .type = "ab3100",
260 .addr = 0x48, 312 .addr = 0x48,
261 .irq = IRQ_U300_IRQ0_EXT, 313 .irq = IRQ_U300_IRQ0_EXT,
262 .platform_data = &ab3100_plf_data, 314 .platform_data = &ab3100_plf_data,
263 }, 315 },
316#else
317 { },
318#endif
264}; 319};
265 320
266static struct i2c_board_info __initdata bus1_i2c_board_info[] = { 321static struct i2c_board_info __initdata bus1_i2c_board_info[] = {