diff options
Diffstat (limited to 'arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts')
-rw-r--r-- | arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts index 3d0aaa02f184..9cc1c0c6c5a7 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zc1254-revA.dts @@ -2,7 +2,7 @@ /* * dts file for Xilinx ZynqMP ZC1254 * - * (C) Copyright 2015 - 2019, Xilinx, Inc. + * (C) Copyright 2015 - 2020, Xilinx, Inc. * * Michal Simek <michal.simek@xilinx.com> * Siva Durga Prasad Paladugu <sivadur@xilinx.com> @@ -20,6 +20,7 @@ aliases { serial0 = &uart0; serial1 = &dcc; + spi0 = &qspi; }; chosen { @@ -37,6 +38,35 @@ status = "okay"; }; +&qspi { + status = "okay"; + flash@0 { + compatible = "m25p80", "jedec,spi-nor"; /* 32MB */ + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; /* FIXME also DUAL configuration possible */ + spi-max-frequency = <108000000>; /* Based on DC1 spec */ + partition@0 { /* for testing purpose */ + label = "qspi-fsbl-uboot"; + reg = <0x0 0x100000>; + }; + partition@100000 { /* for testing purpose */ + label = "qspi-linux"; + reg = <0x100000 0x500000>; + }; + partition@600000 { /* for testing purpose */ + label = "qspi-device-tree"; + reg = <0x600000 0x20000>; + }; + partition@620000 { /* for testing purpose */ + label = "qspi-rootfs"; + reg = <0x620000 0x5E0000>; + }; + }; +}; + &uart0 { status = "okay"; }; |