armv8: kconfig: Fix some platforms incorrect I2C clock divider

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>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 9566dc5..42d31fd 100644 (file)
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -497,6 +497,10 @@ 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