diff options
| author | Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> | 2017-03-04 12:16:47 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2018-11-29 10:29:58 +0100 |
| commit | 9cd26aaf39a854d086622cc214a489a08517b6a9 (patch) | |
| tree | 93cd8b616a9611aa9b8fb4cc11c6c6ba7bd2f9a7 /arch | |
| parent | 850e7795cdecfc1c6607272569220c07ba098c15 (diff) | |
arm64: zynqmp: Define and enable qspi node for DC4 board
DC4 board has qspi on it hence define and enable
qspi node for it.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts index fb49b4fcb4..9afbbb63b4 100644 --- a/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts +++ b/arch/arm/dts/zynqmp-zc1751-xm018-dc4.dts @@ -177,6 +177,35 @@ status = "okay"; }; +&qspi { + status = "okay"; + flash@0 { + compatible = "m25p80", "spi-flash"; /* 32MB */ + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; /* also DUAL configuration possible */ + spi-max-frequency = <108000000>; /* Based on DC1 spec */ + partition@qspi-fsbl-uboot { /* for testing purpose */ + label = "qspi-fsbl-uboot"; + reg = <0x0 0x100000>; + }; + partition@qspi-linux { /* for testing purpose */ + label = "qspi-linux"; + reg = <0x100000 0x500000>; + }; + partition@qspi-device-tree { /* for testing purpose */ + label = "qspi-device-tree"; + reg = <0x600000 0x20000>; + }; + partition@qspi-rootfs { /* for testing purpose */ + label = "qspi-rootfs"; + reg = <0x620000 0x5E0000>; + }; + }; +}; + &rtc { status = "okay"; }; |