p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Ken Lin 2017-03-04 05:20:32 +08:00 committed by Shawn Guo
parent fe64d0540b
commit 3592374d10
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/imx6q-bx50v3.dtsi
View File

@ -102,7 +102,7 @@ &ecspi5 {
m25_eeprom: m25p80@0 { m25_eeprom: m25p80@0 {
compatible = "atmel,at25"; compatible = "atmel,at25";
spi-max-frequency = <20000000>; spi-max-frequency = <10000000>;
size = <0x8000>; size = <0x8000>;
pagesize = <64>; pagesize = <64>;
reg = <0>; reg = <0>;