From b59902805f5224b6f27a958cf2cbe9bf6b9b0004 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Fri, 10 Feb 2017 11:21:33 -0600 Subject: [PATCH] ARM: dts: socfpga: sodia: enable qspi Enable the qspi controller on sodia board and add the flash chip (n25q512a). Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga_cyclone5_sodia.dts | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts index 0e2c68bb021f..8860dd2e242c 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_sodia.dts @@ -121,3 +121,24 @@ &usb1 { status = "okay"; }; + +&qspi { + status = "okay"; + + flash0: n25q512a@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q512a"; + 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>; + }; +}; -- 2.39.5