| From 72315cbb4c67745c94487884687e469cff71fa88 Mon Sep 17 00:00:00 2001 |
| From: Dinh Nguyen <dinguyen@opensource.altera.com> |
| Date: Wed, 19 Oct 2016 14:55:54 -0500 |
| Subject: [PATCH 006/103] ARM: dts: socfpga: Enable QSPI on the Cyclone5 sockit |
| |
| Enable the QSPI node and add the flash chip. |
| |
| Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> |
| --- |
| 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(+) |
| |
| --- 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"; |
| }; |