Messages in this thread Patch in this message | | | From | Ken Lin <> | Subject | [PATCH] ARM: dts: imx6q-bx50v3/imx6q-b450v3/imx6q-b650v3: fix at25 spi-clk frequency issue | Date | Sat, 4 Mar 2017 05:20:32 +0800 |
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Change the maxium spi clock frequency from 20MHz to 10MHz to meet the operation voltage range requirement recommended in AT25 datasheet
Signed-off-by: Ken Lin <yungching0725@gmail.com> --- arch/arm/boot/dts/imx6q-bx50v3.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi index f99e6efda3e2..614c40e5f772 100644 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi @@ -103,7 +103,7 @@ m25_eeprom: m25p80@0 { compatible = "atmel,at25"; - spi-max-frequency = <20000000>; + spi-max-frequency = <10000000>; size = <0x8000>; pagesize = <64>; reg = <0>; -- 2.11.0
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