Hi guys,
how can I know what is the clock speed of the PRU on an AM62XX processor?
How can I set the clock in 200mhz as the AM335X ?
Thanks
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Hi guys,
how can I know what is the clock speed of the PRU on an AM62XX processor?
How can I set the clock in 200mhz as the AM335X ?
Thanks
I changed the DTS to:
pruss_coreclk_mux: coreclk-mux@3c {
reg = <0x3c>;
#clock-cells = <0>;
clocks = <&k3_clks 81 0>, /* pruss_core_clk */
<&k3_clks 81 14>; /* pruss_iclk */
assigned-clocks = <&pruss_coreclk_mux>;
assigned-clock-parents = <&k3_clks 81 14>;
assigned-clock-rates = <200000000>; /* addedd line */
};
But I have this error message on the system log:
[ 14.099942] clk: couldn't set 30040000.pruss.coreclk-mux clk rate to 200000000 (-22), current rate: 250000000
Hello Vinicius,
This thread will provide more information:
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1410928/am625-sdk-10-ti-sci-clk-recalc-rate-failed-for-dev-81-clk-20-ret--19
Regards,
Nick