Jean Delvare <khali <at> linux-fr.org> writes:
>
> Yes, you are missing something. Please read:
> Documentation/i2c/instantiating-devices
> Method 3 is not implemented by the ads1015 driver because the devices
> it supports have no identification registers, so you'll have to use one
> of the three other methods.
>
I have read the doc before posting ;-), i hope to be using method 1:
static struct at24_platform_data picomaster_i2c_eeprom_info = {
.byte_len = SZ_256K / 8,
.page_size = 64,
.flags = AT24_FLAG_ADDR16,
// .setup = davinci_get_mac_addr,
// .context = (void *)0x7f00,
};
struct ads1015_platform_data picomaster_i2c_ads1015_info = {
.exported_channels = (1 << 2) | (1 << 4)
};
static struct i2c_board_info __initdata mxs_i2c_device[] = {
//{ I2C_BOARD_INFO("sgtl5000-i2c", 0xa), .flags = I2C_M_TEN }
{
I2C_BOARD_INFO("rtc-ds1307", 0x68),
.type = "ds1339",
},
{
I2C_BOARD_INFO("eeprom-24c256", 0x50),
.platform_data = &picomaster_i2c_eeprom_info,
},
{
I2C_BOARD_INFO("adc-ads1015", 0x48),
//.platform_data = &picomaster_i2c_ads1015_info,
},
{
I2C_BOARD_INFO("adc-ads1015", 0x49),
//.platform_data = &picomaster_i2c_ads1015_info,
},
};
static void __init i2c_device_init(void)
{
printk("%s\n", __func__);
i2c_register_board_info(0, mxs_i2c_device, ARRAY_SIZE(mxs_i2c_device));
}
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