From 85231c087eff5968e37966d6cc751f954301c43d Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 28 Mar 2018 15:09:32 +0200 Subject: arm64: zynqmp: Add support for zc12xx boards Add support for zc12xx boards. All of them are internal boards for silicon validation and share very similar base platforms. Signed-off-by: Michal Simek --- arch/arm/dts/zynqmp-zc1275-revA.dts | 72 +++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 arch/arm/dts/zynqmp-zc1275-revA.dts (limited to 'arch/arm/dts/zynqmp-zc1275-revA.dts') diff --git a/arch/arm/dts/zynqmp-zc1275-revA.dts b/arch/arm/dts/zynqmp-zc1275-revA.dts new file mode 100644 index 00000000000..2543a674ca7 --- /dev/null +++ b/arch/arm/dts/zynqmp-zc1275-revA.dts @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * dts file for Xilinx ZynqMP ZC1275 + * + * (C) Copyright 2017 - 2018, Xilinx, Inc. + * + * Michal Simek + * Siva Durga Prasad Paladugu + */ + +/dts-v1/; + +#include "zynqmp.dtsi" +#include "zynqmp-clk-ccf.dtsi" + +/ { + model = "ZynqMP ZC1275 RevA"; + compatible = "xlnx,zynqmp-zc1275-revA", "xlnx,zynqmp-zc1275", "xlnx,zynqmp"; + + aliases { + serial0 = &uart0; + serial1 = &dcc; + spi0 = &qspi; + }; + + chosen { + bootargs = "earlycon"; + stdout-path = "serial0:115200n8"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; + +&dcc { + status = "okay"; +}; + +&qspi { + status = "okay"; + flash@0 { + compatible = "m25p80"; /* 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@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>; + }; + }; +}; + +&uart0 { + status = "okay"; +}; -- cgit v1.2.3