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-rw-r--r--Documentation/i2c/busses/i2c-ocores17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-ocores b/Documentation/i2c/busses/i2c-ocores
index cfcebb10d14e..c269aaa2f26a 100644
--- a/Documentation/i2c/busses/i2c-ocores
+++ b/Documentation/i2c/busses/i2c-ocores
@@ -20,6 +20,8 @@ platform_device with the base address and interrupt number. The
dev.platform_data of the device should also point to a struct
ocores_i2c_platform_data (see linux/i2c-ocores.h) describing the
distance between registers and the input clock speed.
+There is also a possibility to attach a list of i2c_board_info which
+the i2c-ocores driver will add to the bus upon creation.
E.G. something like:
@@ -36,9 +38,24 @@ static struct resource ocores_resources[] = {
},
};
+/* optional board info */
+struct i2c_board_info ocores_i2c_board_info[] = {
+ {
+ I2C_BOARD_INFO("tsc2003", 0x48),
+ .platform_data = &tsc2003_platform_data,
+ .irq = TSC_IRQ
+ },
+ {
+ I2C_BOARD_INFO("adv7180", 0x42 >> 1),
+ .irq = ADV_IRQ
+ }
+};
+
static struct ocores_i2c_platform_data myi2c_data = {
.regstep = 2, /* two bytes between registers */
.clock_khz = 50000, /* input clock of 50MHz */
+ .devices = ocores_i2c_board_info, /* optional table of devices */
+ .num_devices = ARRAY_SIZE(ocores_i2c_board_info), /* table size */
};
static struct platform_device myi2c = {