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soc: rt11xx: Fix bus clocking

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IMXRT117X bus clock should be 240MHz and IMXRT116X should be 200MHz

Signed-off-by: Peter van der Perk <peter.vanderperk@nxp.com>
This commit is contained in:
Peter van der Perk 2024-08-20 18:00:33 +02:00 • committed by Anas Nashif
commit d1a6b45345
1 changed files with 6 additions and 11 deletions
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17
soc/nxp/imxrt/imxrt11xx/soc.c
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@ -284,11 +284,7 @@ static ALWAYS_INLINE void clock_init(void)
CLOCK_InitPfd(kCLOCK_PllSys2, kCLOCK_Pfd2, 24);
/* Init System Pll2 pfd3. */
#if CONFIG_ETH_MCUX || CONFIG_ETH_NXP_ENET
CLOCK_InitPfd(kCLOCK_PllSys2, kCLOCK_Pfd3, 24);
#else
CLOCK_InitPfd(kCLOCK_PllSys2, kCLOCK_Pfd3, 32);
#endif
/* Init Sys Pll3. */
CLOCK_InitSysPll3();
@ -330,17 +326,16 @@ static ALWAYS_INLINE void clock_init(void)
CLOCK_SetRootClock(kCLOCK_Root_M4, &rootCfg);
#endif
/* Configure BUS using SYS_PLL3_CLK */
#if CONFIG_ETH_MCUX || CONFIG_ETH_NXP_ENET
/* Configure root bus clock at 198M */
rootCfg.mux = kCLOCK_BUS_ClockRoot_MuxSysPll2Pfd3;
rootCfg.div = 2;
CLOCK_SetRootClock(kCLOCK_Root_Bus, &rootCfg);
#elif defined(CONFIG_SOC_MIMXRT1176_CM7) || defined(CONFIG_SOC_MIMXRT1166_CM7)
#if CONFIG_SOC_MIMXRT1176_CM7
/* Keep root bus clock at default 240M */
rootCfg.mux = kCLOCK_BUS_ClockRoot_MuxSysPll3Out;
rootCfg.div = 2;
CLOCK_SetRootClock(kCLOCK_Root_Bus, &rootCfg);
#elif defined(CONFIG_SOC_MIMXRT1166_CM7)
/* Configure root bus clock at 200M */
rootCfg.mux = kCLOCK_BUS_ClockRoot_MuxSysPll1Div5;
rootCfg.div = 1;
CLOCK_SetRootClock(kCLOCK_Root_Bus, &rootCfg);
#endif
/* Configure BUS_LPSR using SYS_PLL3_CLK */