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dts: soc: nxp lpc55xxx: Add SWO support #95916

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dts: soc: nxp lpc55xxx: Add SWO support #95916

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5 changes: 5 additions & 0 deletions dts/arm/nxp/nxp_lpc55S2x_common.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,11 @@
compatible = "arm,armv8m-mpu";
reg = <0xe000ed90 0x40>;
};

itm: itm@e0000000 {
compatible = "arm,armv8m-itm";
reg = <0xe0000000 0x1000>;
};
};
};
};
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1 change: 1 addition & 0 deletions soc/nxp/lpc/lpc55xxx/Kconfig
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Expand Up @@ -3,6 +3,7 @@

config SOC_SERIES_LPC55XXX
select HAS_MCUX
select HAS_SWO
select CPU_CORTEX_M_HAS_SYSTICK
select CPU_CORTEX_M_HAS_DWT
select SOC_RESET_HOOK
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6 changes: 6 additions & 0 deletions soc/nxp/lpc/lpc55xxx/soc.c
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Expand Up @@ -433,6 +433,12 @@ DT_FOREACH_STATUS_OKAY(nxp_ctimer_pwm, CTIMER_CLOCK_SETUP)
#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(opamp2))
POWER_DisablePD(kPDRUNCFG_PD_OPAMP2);
#endif

#ifdef CONFIG_LOG_BACKEND_SWO
CLOCK_AttachClk(kTRACE_DIV_to_TRACE);
CLOCK_SetClkDiv(kCLOCK_DivArmTrClkDiv, 1U, true);
#endif

}

/**
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