aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2011-03-30 08:31:42 -0400
committerLinus Walleij <linus.walleij@linaro.org>2011-04-20 12:43:53 -0400
commitcf568c58eb192368f5e796df935704535b54f451 (patch)
tree1f69fbd6e177e0091a0bea5329d770320b0d8237 /arch
parentf0e615c3cb72b42191b558c130409335812621d8 (diff)
mach-ux500: fix i2c0 device setup regression
Adding two sets of I2C devices to the same bus doesn't quite work, atleast not anymore. Stash one array and determine how much of it shall be added instead. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-ux500/board-mop500.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index af913741e6ec..6e1907fa94f0 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -178,16 +178,15 @@ static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
178 .irq = NOMADIK_GPIO_TO_IRQ(217), 178 .irq = NOMADIK_GPIO_TO_IRQ(217),
179 .platform_data = &mop500_tc35892_data, 179 .platform_data = &mop500_tc35892_data,
180 }, 180 },
181}; 181 /* I2C0 devices only available prior to HREFv60 */
182
183/* I2C0 devices only available prior to HREFv60 */
184static struct i2c_board_info __initdata mop500_i2c0_old_devices[] = {
185 { 182 {
186 I2C_BOARD_INFO("tps61052", 0x33), 183 I2C_BOARD_INFO("tps61052", 0x33),
187 .platform_data = &mop500_tps61052_data, 184 .platform_data = &mop500_tps61052_data,
188 }, 185 },
189}; 186};
190 187
188#define NUM_PRE_V60_I2C0_DEVICES 1
189
191static struct i2c_board_info __initdata mop500_i2c2_devices[] = { 190static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
192 { 191 {
193 /* lp5521 LED driver, 1st device */ 192 /* lp5521 LED driver, 1st device */
@@ -425,6 +424,8 @@ static void __init mop500_uart_init(void)
425 424
426static void __init mop500_init_machine(void) 425static void __init mop500_init_machine(void)
427{ 426{
427 int i2c0_devs;
428
428 /* 429 /*
429 * The HREFv60 board removed a GPIO expander and routed 430 * The HREFv60 board removed a GPIO expander and routed
430 * all these GPIO pins to the internal GPIO controller 431 * all these GPIO pins to the internal GPIO controller
@@ -448,11 +449,11 @@ static void __init mop500_init_machine(void)
448 449
449 platform_device_register(&ab8500_device); 450 platform_device_register(&ab8500_device);
450 451
451 i2c_register_board_info(0, mop500_i2c0_devices, 452 i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
452 ARRAY_SIZE(mop500_i2c0_devices)); 453 if (machine_is_hrefv60())
453 if (!machine_is_hrefv60()) 454 i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
454 i2c_register_board_info(0, mop500_i2c0_old_devices, 455
455 ARRAY_SIZE(mop500_i2c0_old_devices)); 456 i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
456 i2c_register_board_info(2, mop500_i2c2_devices, 457 i2c_register_board_info(2, mop500_i2c2_devices,
457 ARRAY_SIZE(mop500_i2c2_devices)); 458 ARRAY_SIZE(mop500_i2c2_devices));
458} 459}