How to change SDIO frequency to 25MHz in Android KK 4.4.2?

[m_c]

How to change SDIO frequency to 25MHz in Android KK 4.4.2?

[alejandrolozan1]

Hi,

Have you tried to  change the code in the arch/arm/mach-imx/clk-(your device).c file?

For example:

clk[usdhc1_podf]

= imx_clk_divider("usdhc1_podf",

"usdhc1_sel",

base + 0x24, 11, 3);

To change the usdhc_clk_ root.

Please try that and let me know if that works.

Best Regards,

Alejandro

[m_c]

Hello Alejandro,

Customer can't find this file or function name in Android KK 4.4.2.