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author | Chao Fu <B44548@freescale.com> | 2014-10-24 07:01:23 (GMT) |
---|---|---|
committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:38:54 (GMT) |
commit | da5bff7195046064a6c3fc0b60770a480b259bd5 (patch) | |
tree | d5ddb836704431571a41f3fde97ad398022b4f0c /arch/arm | |
parent | db067a80d84801aa0d11fda598b929fa762456ff (diff) | |
download | linux-fsl-qoriq-da5bff7195046064a6c3fc0b60770a480b259bd5.tar.xz |
arm:dts:ls1021aqds: reduce the frequency for dspi flash
Dspi flash is at45db021d on ls1021aqds board.
Reduce its frequency to improve the data transfer stability.
Signed-off-by: Chao Fu <B44548@freescale.com>
Change-Id: If4e4d03d52fc28dea2dca3e6c6872024d3d1229a
Reviewed-on: http://git.am.freescale.net:8181/21973
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/boot/dts/ls1021a-qds.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts index 3c54e1b..29aa7af 100644 --- a/arch/arm/boot/dts/ls1021a-qds.dts +++ b/arch/arm/boot/dts/ls1021a-qds.dts @@ -114,7 +114,7 @@ compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash"; #address-cells = <1>; #size-cells = <1>; - spi-max-frequency = <16000000>; + spi-max-frequency = <3000000>; spi-cpol; spi-cpha; reg = <0>; |