Advantech RSB-4221, Руководство пользователя

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RSB-4221 User Manual 46
9. Select “Device Drivers”->”Real Time Clock”, you will see an option “Seiko Instru-
ments S-35390A” on the list. Choose this option then exit and save your config-
uration.
Figure 4.4 Selecting Seiko Instruments S-35390A
10. Change directory to “source/ linux-3.2.0-psp04.06.00.11/arch/arm/mach-
omap2”, edit the“board-rsb4221.h” and “board-advantech.c”.
Please add below codes to source/ linux-3.2.0-psp04.06.00.11/arch/arm/mach-
mx6/board-rsb4221.h:
/* I2C */
staticstruct i2c_board_info mxc_i2c0_board_info[]
__initdata = {
{
I2C_BOARD_INFO("s35390a", 0x30),
},
};
Please add below codes to
source/ linux-3.2.0-psp04.06.00.11/arch/arm/mach-omap2/board-advantech.c
omap_register_i2c_bus(1, 100, am335x_i2c0_boardinfo,
ARRAY_SIZE(am335x_i2c0_boardinfo));
11. Please refer to former Chapter 3.4.2 to rebuild the kernel with RTC driver (Seiko
Instruments S-35390A) after completing the above steps
Note! If you cannot find the driver for your device from the list, please contact
your hardware vendor.