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armv8: kconfig: Fix some platforms incorrect I2C clock divider

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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>
This commit is contained in:
Chuanhua Han 2019-08-02 16:53:53 +08:00 • committed by Prabhakar Kushwaha
parent 1748990ab2
commit 71a2da3fa9
1 changed files with 4 additions and 0 deletions
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4
arch/arm/cpu/armv8/fsl-layerscape/Kconfig
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@ -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