| From d59a294e24214c1d45314e38eac346256973f389 Mon Sep 17 00:00:00 2001 |
| From: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
| Date: Fri, 10 Feb 2017 11:21:33 -0600 |
| Subject: [PATCH 090/103] ARM: dts: socfpga: sodia: enable qspi |
| |
| Enable the qspi controller on sodia board and add the flash chip |
| (n25q512a). |
| |
| Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
| Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> |
| --- |
| arch/arm/boot/dts/socfpga_cyclone5_sodia.dts | 21 +++++++++++++++++++++ |
| 1 file changed, 21 insertions(+) |
| |
| --- 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>; |
| + }; |
| +}; |