aboutsummaryrefslogtreecommitdiffstats
path: root/roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt
diff options
context:
space:
mode:
authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt')
-rw-r--r--roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt24
1 files changed, 24 insertions, 0 deletions
diff --git a/roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt b/roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt
new file mode 100644
index 000000000..ec576a1ce
--- /dev/null
+++ b/roms/u-boot/doc/device-tree-bindings/serial/qca,ar9330-uart.txt
@@ -0,0 +1,24 @@
+* Qualcomm Atheros AR9330 High-Speed UART
+
+Required properties:
+
+- compatible: Must be "qca,ar9330-uart"
+
+- reg: Specifies the physical base address of the controller and
+ the length of the memory mapped region.
+
+Additional requirements:
+
+ Each UART port must have an alias correctly numbered in "aliases"
+ node.
+
+Example:
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ uart0: uart@18020000 {
+ compatible = "qca,ar9330-uart";
+ reg = <0x18020000 0x14>;
+ };