From 466e90ca2138c92b1e47d919237488b445b44d73 Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Wed, 19 Oct 2016 14:55:54 -0500 Subject: [PATCH] ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit Enable the QSPI node and add the flash chip. Signed-off-by: Dinh Nguyen --- v3: Use n25q00 for the compatible entry for the flash part and tested on SoCKit v2: Remove partition entries for the SoCKIT --- arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts index fcacaf7b2c83..a0c90b3bdfd1 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts @@ -175,6 +175,27 @@ status = "okay"; }; +&qspi { + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00"; + reg = <0>; + spi-max-frequency = <100000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + }; +}; + &usb1 { status = "okay"; }; -- 2.20.1