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soc: nxp: Add code to set I3C divider

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Update RT5xx and RT6xx clock init to add the code
to set the I3C dividers. This code has been moved
from the I3C driver.

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This commit is contained in:
Mahesh Mahadevan 2024-09-10 15:21:28 -05:00 • committed by Anas Nashif
commit e14c4f4dc2
2 changed files with 15 additions and 1 deletions
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9
soc/nxp/imxrt/imxrt5xx/cm33/soc.c
View file

@ -303,9 +303,16 @@ void __weak rt5xx_clock_init(void)
CLOCK_AttachClk(kFRO_DIV4_to_FLEXCOMM4); CLOCK_AttachClk(kFRO_DIV4_to_FLEXCOMM4);
#endif #endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(i3c0), nxp_mcux_i3c, okay) #if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(i3c0), nxp_mcux_i3c, okay)
/* Attach main clock to I3C, divider will be set in i3c_mcux.c */ /* Attach main clock to I3C */
CLOCK_AttachClk(kMAIN_CLK_to_I3C_CLK); CLOCK_AttachClk(kMAIN_CLK_to_I3C_CLK);
CLOCK_AttachClk(kLPOSC_to_I3C_TC_CLK); CLOCK_AttachClk(kLPOSC_to_I3C_TC_CLK);
CLOCK_SetClkDiv(kCLOCK_DivI3cClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider));
CLOCK_SetClkDiv(kCLOCK_DivI3cSlowClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider_slow));
CLOCK_SetClkDiv(kCLOCK_DivI3cTcClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider_tc));
#endif #endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(hs_spi1), nxp_lpc_spi, okay) #if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(hs_spi1), nxp_lpc_spi, okay)
CLOCK_AttachClk(kFRO_DIV4_to_FLEXCOMM16); CLOCK_AttachClk(kFRO_DIV4_to_FLEXCOMM16);

7
soc/nxp/imxrt/imxrt6xx/cm33/soc.c
View file

@ -307,6 +307,13 @@ static ALWAYS_INLINE void clock_init(void)
#if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(i3c0), nxp_mcux_i3c, okay)) #if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(i3c0), nxp_mcux_i3c, okay))
CLOCK_AttachClk(kFFRO_to_I3C_CLK); CLOCK_AttachClk(kFFRO_to_I3C_CLK);
CLOCK_AttachClk(kLPOSC_to_I3C_TC_CLK); CLOCK_AttachClk(kLPOSC_to_I3C_TC_CLK);
CLOCK_SetClkDiv(kCLOCK_DivI3cClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider));
CLOCK_SetClkDiv(kCLOCK_DivI3cSlowClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider_slow));
CLOCK_SetClkDiv(kCLOCK_DivI3cTcClk,
DT_PROP(DT_NODELABEL(i3c0), clk_divider_tc));
#endif #endif
#if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpadc0), nxp_lpc_lpadc, okay) #if DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpadc0), nxp_lpc_lpadc, okay)