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doc: README.xilinx: Add dt bindings

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Devicetree bindings are already specified in Linux kernel documentation.
Instead of maintaining same dt bindings in U-Boot doc specify path to dt
bindings in Linux kernel & documenting specific changes that are in U-Boot.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
T Karthik Reddy 2019-07-26 02:49:28 -07:00 committed by Michal Simek
parent c95b19acac
commit ad704bbdba
2 changed files with 39 additions and 0 deletions
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1
doc/board/xilinx/index.rst
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@ -6,4 +6,5 @@ Xilinx
.. toctree::
:maxdepth: 2
xilinx
zynq

38
doc/board/xilinx/xilinx.rst Normal file
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@ -0,0 +1,38 @@
.. SPDX-License-Identifier: GPL-2.0+
.. (C) Copyright 2019 Xilinx, Inc.
U-Boot device tree bindings
----------------------------
All the device tree bindings used in U-Boot are specified in Linux
kernel. Please refer dt bindings from below specified paths in Linux
kernel.
* ata
- Documentation/devicetree/bindings/ata/ahci-ceva.txt
* gpio
- Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
- Documentation/devicetree/bindings/gpio/gpio-zynq.txt
* i2c
- Documentation/devicetree/bindings/i2c/i2c-xiic.txt
- Documentation/devicetree/bindings/i2c/i2c-cadence.txt
* mmc
- Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
* net
- Documentation/devicetree/bindings/net/macb.txt
- Documentation/devicetree/bindings/net/xilinx_axienet.txt
- Documentation/devicetree/bindings/net/xilinx_emaclite.txt
* serial
- Documentation/devicetree/bindings/serial/cdns,uart.txt
- Documentation/devicetree/bindings/serial/xlnx,opb-uartlite.txt
* spi
- Documentation/devicetree/bindings/spi/spi-cadence.txt
- Documentation/devicetree/bindings/spi/spi-xilinx.txt
- Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt
- Documentation/devicetree/bindings/spi/spi-zynq-qspi.txt
* usb
- Documentation/devicetree/bindings/usb/dwc3-xilinx.txt
- Documentation/devicetree/bindings/usb/dwc3.txt
- Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
* wdt
- Documentation/devicetree/bindings/watchdog/of-xilinx-wdt.txt