Advantech SG-1103 Manuel d'utilisateur télécharger pdf (Page 36)

ROM-5420 User Manual 28

8. Select “Device Drivers”→”Real Time Clock”, you will see an option “Seiko

Instruments S-35390A” on the list. Choose this option then exit and save your

configuration.

Figure 3.2 Selecting Seiko Instruments S-35390A

9. Change directory to “source/linux-3.0.35/arch/arm/mach-mx6”, edit the “board-

mx6q_ROM-5420.h” and “board-mx6q_advantech.c”.

Please add below codes to source/linux-3.0.35/arch/arm/mach-mx6/board-

mx6q_ROM-5420.h:

static struct i2c_board_info mxc_i2c0_board_info[] __initdata = {

{

I2C_BOARD_INFO("sgtl5000", 0x0a),

{

I2C_BOARD_INFO("s35390a", 0x30),

{

I2C_BOARD_INFO("24c02", 0x57),

};

Please add below codes to

source/linux-3.0.35/arch/arm/mach-mx6/board-mx6q_advantech.c

i2c_register_board_info(0, mxc_i2c0_board_info,

ARRAY_SIZE(mxc_i2c0_board_info));

10. Please refer to former Chapter 3.5.1 to rebuild the kernel with RTC driver (Seiko

Instruments S-35390A) after completing above steps

Note! If you cannot find the driver for your device from the list, please contact

your hardware vender.

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Advantech SG-1103 Manuel d'utilisateur Page 36