[U-Boot] [PATCH] kconfig: Fix some platforms incorrect I2C clock divider
Chuanhua Han
chuanhua.han at nxp.com
Fri Aug 2 08:53:53 UTC 2019
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 at 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
--
2.9.5
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