By default, i2c input clock is platform clk / 2, but some of the platform of i2c clock divider does not meet this kind of circumstance, so alone to set default values for these platforms.
Signed-off-by: Chuanhua Han chuanhua.han@nxp.com --- arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index 20f62c5..f011a62 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -503,6 +503,10 @@ config SYS_FSL_DUART_CLK_DIV config SYS_FSL_I2C_CLK_DIV int "I2C clock divider" default 1 if ARCH_LS1043A + default 4 if ARCH_LS1012A + default 4 if ARCH_LS1028A + default 8 if ARCH_LX2160A + default 8 if ARCH_LS1088A default 2 help This is the divider that is used to derive I2C clock from Platform