From 3592374d1020d3cfb1d33db29d6e57be5901a027 Mon Sep 17 00:00:00 2001 From: Ken Lin Date: Sat, 4 Mar 2017 05:20:32 +0800 Subject: [PATCH] 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 Signed-off-by: Shawn Guo --- 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 fd0a36c10624..c90b26f00e24 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>;