[PATCH V1 5/5] ARM: dts: vf610-twr: Add SPI NOR support
From: Huang Shijie <hidden>
Date: 2013-08-19 04:10:03
Subsystem:
the rest · Maintainer:
Linus Torvalds
vf610-twr has a s25fl128s SPI NOR flash connected to QuadSpi0. Add support for it. Signed-off-by: Huang Shijie <redacted> --- arch/arm/boot/dts/vf610-twr.dts | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index b3905f5..d57ce8e 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts@@ -55,3 +55,25 @@ pinctrl-0 = <&pinctrl_uart1_1>; status = "okay"; }; + +&qspi0 { + fsl,spi-num-chipselects = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_1>; + fsl,nor-size = <0x1000000>; + status = "okay"; + + flash: s25fl128s at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <20000000>; + m25p,quad-read = <1>; + reg = <0>; + + partition at 0 { + label = "s25fl128s"; + reg = <0x0 0x1000000>; + }; + }; +};
--
1.7.1