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soc: arm: nxp_lpc: Convert from Kconfig to DT_NODELABEL

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As we phase out per instance Kconfig symbols convert to utilize
DT_NODELABEL for SPI and I2C instances instead.

Also updated comments to change from FLEXCOMM8 to HSLSPI.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2020-05-05 06:42:12 -05:00 committed by Kumar Gala
parent f9702c34ae
commit 979904b6af
2 changed files with 13 additions and 10 deletions
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10
soc/arm/nxp_lpc/lpc54xxx/soc.c
View file

@ -67,21 +67,23 @@ static ALWAYS_INLINE void clock_init(void)
/* Attach 12 MHz clock to FLEXCOMM0 */
CLOCK_AttachClk(kFRO12M_to_FLEXCOMM0);
#ifdef CONFIG_I2C_4
#if DT_HAS_NODE(DT_NODELABEL(flexcomm4)) && \
DT_NODE_HAS_COMPAT(DT_NODELABEL(flexcomm4), nxp_lpc_i2c)
/* attach 12 MHz clock to FLEXCOMM4 */
CLOCK_AttachClk(kFRO12M_to_FLEXCOMM4);
/* reset FLEXCOMM for I2C */
RESET_PeripheralReset(kFC4_RST_SHIFT_RSTn);
#endif /* CONFIG_I2C_4 */
#endif
#ifdef CONFIG_SPI_5
#if DT_HAS_NODE(DT_NODELABEL(flexcomm5)) && \
DT_NODE_HAS_COMPAT(DT_NODELABEL(flexcomm5), nxp_lpc_spi)
/* Attach 12 MHz clock to FLEXCOMM5 */
CLOCK_AttachClk(kFRO12M_to_FLEXCOMM5);
/* reset FLEXCOMM for SPI */
RESET_PeripheralReset(kFC5_RST_SHIFT_RSTn);
#endif /* CONFIG_SPI_5 */
#endif
#endif /* CONFIG_SOC_LPC54114_M4 */
}

13
soc/arm/nxp_lpc/lpc55xxx/soc.c
View file

@ -61,21 +61,22 @@ static ALWAYS_INLINE void clock_init(void)
/* Enables the clock for the I/O controller.: Enable Clock. */
CLOCK_EnableClock(kCLOCK_Iocon);
#ifdef CONFIG_I2C_4
#if DT_HAS_NODE(DT_NODELABEL(flexcomm4)) && \
DT_NODE_HAS_COMPAT(DT_NODELABEL(flexcomm4), nxp_lpc_i2c)
/* attach 12 MHz clock to FLEXCOMM4 */
CLOCK_AttachClk(kFRO12M_to_FLEXCOMM4);
/* reset FLEXCOMM for I2C */
RESET_PeripheralReset(kFC4_RST_SHIFT_RSTn);
#endif /* CONFIG_I2C_4 */
#endif
#ifdef CONFIG_SPI_8
/* Attach 12 MHz clock to FLEXCOMM8 */
#if DT_HAS_NODE(DT_NODELABEL(hs_lspi))
/* Attach 12 MHz clock to HSLSPI */
CLOCK_AttachClk(kFRO12M_to_HSLSPI);
/* reset FLEXCOMM for SPI */
/* reset HSLSPI for SPI */
RESET_PeripheralReset(kHSLSPI_RST_SHIFT_RSTn);
#endif /* CONFIG_SPI_8 */
#endif
#endif /* CONFIG_SOC_LPC55S69_CPU0 */
}