Differences

This shows you the differences between two versions of the page.

--- litesom:devicetree [2017/02/11 20:46]
filug
+++ litesom:devicetree [2021/05/10 13:37] (current)
kateryna.kozakova
@@ Line 34: / Line 34: @@
 <newcolumn>
-//Device tree// is a structure used to describe hardware configuration. Each boot it is interpreted by the [[http://kernel.org|kernel]] and according to this configuration all:
+//Device tree// is a structure used to describe hardware configuration. Each boot it is interpreted by the [[https://kernel.org|kernel]] and according to this configuration all:
   * CPU registers and peripherals,
@@ Line 42: / Line 42: @@
 are configured.
-In the past //hardware configuration// was hard coded in the source code ([[http://lxr.free-electrons.com/source/arch/arm/mach-at91/board-sam9260ek.c?v=3.12|example]]), now it is a human readable file ([[https://github.com/torvalds/linux/blob/master/arch/arm/boot/dts/imx6ul-litesom.dtsi|example]]) compiled into a binary format <tooltip title="Flattened Device Tree">FDT</tooltip>.
+In the past //hardware configuration// was hard coded in the source code ([[https://lxr.free-electrons.com/source/arch/arm/mach-at91/board-sam9260ek.c?v=3.12|example]]), now it is a human readable file ([[https://github.com/torvalds/linux/blob/master/arch/arm/boot/dts/imx6ul-litesom.dtsi|example]]) compiled into a binary format <tooltip title="Flattened Device Tree">FDT</tooltip>.
-If you are interested how - in details - //device tree// works please read [[http://elinux.org/Device_Tree_Usage|Device Tree Usage]] and [[http://elinux.org/index.php?title=Device_Tree_Reference|Device Tree Reference]] articles created by [[http://elinux.org|eLinux team]].
+If you are interested how - in details - //device tree// works please read [[https://elinux.org/Device_Tree_Usage|Device Tree Usage]] and [[https://elinux.org/index.php?title=Device_Tree_Reference|Device Tree Reference]] articles created by [[https://elinux.org|eLinux team]].
 Generic information about //device tree// you can find in [[https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/booting-without-of.txt|Booting the Linux without Open Firmware]].
@@ Line 107: / Line 107: @@
 </code>
 <newcolumn>
-Since [[:liteSOM]] is using ''i.MX6UL'' CPU kernel must know how to configure CPU, what peripherals are available etc. All (from CPU point of view) informations are available in ''imx6ul.dtsi'' file. This file is base for all \\device tree\\ files where ''i.MX6UL'' is used.
+Since [[:liteSOM]] is using ''i.MX6UL'' CPU kernel must know how to configure CPU, what peripherals are available etc. All (from CPU point of view) informations are available in ''imx6ul.dtsi'' file. This file is base for all //device tree// files where ''i.MX6UL'' is used.
 </columns>
@@ Line 290: / Line 290: @@
 object "imx6ul-litesom.dtsi" as litesom
 object "imx6ul-liteboard.dtsi" as liteboard
-object "liteSOM base project" as custom1
+object "liteSOM based project" as custom1
-object "liteboard base project" as custom2
+object "liteboard based project" as custom2
 imx6ul <|-- litesom
 litesom <|-- custom1
@@ Line 311: / Line 311: @@
 ===== More examples =====
-On the following pages you can find more examples about //device tree// fir [[:liteSOM]] and [[litesom:liteboard]]:
+On the following pages you can find more examples about //device tree// for [[:liteSOM]] and [[litesom:liteboard]]:
-FIXME link examples
+  * [[litesom:devicetree:lcd|LCD display]],
+  * [[litesom:devicetree:eth|Network interface]],
+  * [[litesom:devicetree:can|CAN inteface]],
+  * [[litesom:devicetree:spi|SPI Interface]],
+  * [[litesom:devicetree:usb|USB interface]].