soc: arm: nxp: lpc55xx flexcomm 3->7 clock init

Add clock init for FlexComm 3,4,5,6,7 in case they
are enabled in DeviceTree

Signed-off-by: Maxime Vincent <[email protected]>

Author: maximevince

soc/nxp/lpc/lpc55xxx/soc.c

@@ -184,6 +184,10 @@ static ALWAYS_INLINE void clock_init(void)
 	CLOCK_AttachClk(kFRO12M_to_FLEXCOMM2);
 #endif
 
+#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm3), nxp_lpc_usart, okay)
+	CLOCK_AttachClk(kFRO_HF_DIV_to_FLEXCOMM3);
+#endif
+
 #if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm4), nxp_lpc_i2c, okay)
 #if defined(CONFIG_SOC_LPC55S36)
 	CLOCK_SetClkDiv(kCLOCK_DivFlexcom4Clk, 0U, true);
@@ -193,6 +197,22 @@ static ALWAYS_INLINE void clock_init(void)
 	CLOCK_AttachClk(kFRO12M_to_FLEXCOMM4);
 #endif
 
+#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm4), nxp_lpc_usart, okay)
+	CLOCK_AttachClk(kFRO_HF_DIV_to_FLEXCOMM4);
+#endif
+
+#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm5), nxp_lpc_usart, okay)
+	CLOCK_AttachClk(kFRO_HF_DIV_to_FLEXCOMM5);
+#endif
+
+#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm6), nxp_lpc_usart, okay)
+	CLOCK_AttachClk(kFRO_HF_DIV_to_FLEXCOMM6);
+#endif
+
+#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm7), nxp_lpc_usart, okay)
+	CLOCK_AttachClk(kFRO_HF_DIV_to_FLEXCOMM7);
+#endif
+
 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(hs_lspi))
 	/* Attach 12 MHz clock to HSLSPI */
 	CLOCK_AttachClk(kFRO_HF_DIV_to_HSLSPI);