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authorKen Lin <yungching0725@gmail.com>2017-03-04 05:20:32 +0800
committerShawn Guo <shawnguo@kernel.org>2017-04-10 16:16:04 +0800
commit3592374d1020d3cfb1d33db29d6e57be5901a027 (patch)
tree3dfbb58d25ffe8afa17df4b6a0b9037bc67232b4
parentfe64d0540b32229e860c218a0267750f7344bd67 (diff)
downloadop-kernel-dev-3592374d1020d3cfb1d33db29d6e57be5901a027.zip
op-kernel-dev-3592374d1020d3cfb1d33db29d6e57be5901a027.tar.gz
ARM: dts: imx6q-bx50v3: fix at25 spi-clk frequency issue
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> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm/boot/dts/imx6q-bx50v3.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
index fd0a36c..c90b26f 100644
--- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
+++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
@@ -102,7 +102,7 @@
m25_eeprom: m25p80@0 {
compatible = "atmel,at25";
- spi-max-frequency = <20000000>;
+ spi-max-frequency = <10000000>;
size = <0x8000>;
pagesize = <64>;
reg = <0>;
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