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Reverting M4 clock to 32mhz RC clock as XTAL clock is used by TA #204

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Reverting M4 clock to 32mhz RC clock as XTAL clock is used by TA #204

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3 changes: 2 additions & 1 deletion matter/si91x/siwx917/BRD4338A/support/hal/rsi_hal_mcu_m4.c
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,8 @@
#include "sl_si91x_button_pin_config.h"
#include "sli_siwx917_soc.h"

#define SOC_PLL_REF_FREQUENCY 40000000 // /* PLL input REFERENCE clock 40MHZ */
//As XTALclock is used by TA and M4 can not access to the XTAL clock so m4 is moving to RC 32MHZ.
#define SOC_PLL_REF_FREQUENCY 32000000 // /* PLL input REFERENCE clock 32MHZ */

// Note: Change this macro to required PLL frequency in hertz
#define PS4_SOC_FREQ 180000000 /* PLL out clock 180MHz */
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