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| author |   Steffen Trumtrar <s.trumtrar@pengutronix.de> | 2016-10-18 07:43:03 +0000 |
|---|---|---|
| committer |   Dinh Nguyen <dinguyen@opensource.altera.com> | 2016-10-18 22:18:14 -0500 |
| commit | c96f5919e6b0d132aa9afe9f1adc872fc107d5bb (patch) | |
| tree | 71b2f8dddcdc7d017e7282c6edaac5bbc9d8e41c | |
| parent | ARM: dts: socfpga: add qspi node (diff) | |
| download | wireguard-linux-c96f5919e6b0d132aa9afe9f1adc872fc107d5bb.tar.xz wireguard-linux-c96f5919e6b0d132aa9afe9f1adc872fc107d5bb.zip | |
ARM: dts: socfpga: socrates: enable qspi
Enable the qspi controller on the socrates and add the flash chip.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts index d79853775061..c3d52f27b21e 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts @@ -80,3 +80,22 @@ &mmc { status = "okay"; }; + +&qspi { + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q256a"; + reg = <0>; + spi-max-frequency = <100000000>; + m25p,fast-read; + cdns,read-delay = <4>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + status = "okay"; + }; +}; |