soc: nxp: rw: Clock SPI Flexcomms (fa6e894e) · Commits · Wenxi XU / zephyr

soc/nxp/rw/soc.c

+22 −0

Original line number	Diff line number	Diff line
		@@ -159,6 +159,28 @@ __ramfunc void clock_init(void)
		CLOCK_AttachClk(kFRG_to_FLEXCOMM14);
		#endif

		/* Clock flexcomms when used as SPI */
		#ifdef CONFIG_SPI
		#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm0), nxp_lpc_spi, okay))
		/* Set up Flexcomm0 FRG to clock at 260 MHz from main clock */
		const clock_frg_clk_config_t flexcomm0_frg = {0, kCLOCK_FrgMainClk, 255, 0};

		CLOCK_SetFRGClock(&flexcomm0_frg);
		CLOCK_AttachClk(kFRG_to_FLEXCOMM0);
		#endif
		#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm1), nxp_lpc_spi, okay))
		CLOCK_AttachClk(kSFRO_to_FLEXCOMM1);
		#endif
		#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm2), nxp_lpc_spi, okay))
		CLOCK_AttachClk(kSFRO_to_FLEXCOMM2);
		#endif
		#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm3), nxp_lpc_spi, okay))
		CLOCK_AttachClk(kSFRO_to_FLEXCOMM3);
		#endif
		#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(flexcomm14), nxp_lpc_spi, okay))
		CLOCK_AttachClk(kSFRO_to_FLEXCOMM14);
		#endif
		#endif /* CONFIG_SPI */
		}

		/**