summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot
diff options
context:
space:
mode:
authorMarek Vasut <marex@denx.de>2017-05-09 08:58:50 -0500
committerDinh Nguyen <dinguyen@kernel.org>2017-06-23 09:29:09 -0500
commit79528279c0cc946d11c9920788391bcb24582991 (patch)
tree3e0511c9256188d9d870968103f44e6e24513d34 /arch/arm/boot
parentb8d9b3e407d16ccdc7d256af449e7d250074b5f4 (diff)
downloadblackbird-op-linux-79528279c0cc946d11c9920788391bcb24582991.tar.gz
blackbird-op-linux-79528279c0cc946d11c9920788391bcb24582991.zip
ARM: dts: socfpga: Enable QSPI support on VINING FPGA
Enable the QSPI node and add the flash chips. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
index 893198049397..cb4bdbcf54ee 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
@@ -300,6 +300,44 @@
};
};
+&qspi {
+ status = "okay";
+
+ n25q128@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q128";
+ reg = <0>; /* chip select */
+ 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>;
+ };
+
+ n25q00@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "n25q00";
+ reg = <1>; /* chip select */
+ 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>;
+ };
+};
+
&usb0 {
dr_mode = "host";
status = "okay";
OpenPOWER on IntegriCloud