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author | Ingo Molnar <mingo@kernel.org> | 2013-10-15 07:05:06 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2013-10-15 07:05:18 +0200 |
commit | 426ee9e3bbc478ed9c0a079a4270f6095f0eb975 (patch) | |
tree | d8f295e2e516a61b2ab8ccb49f5b1d9fb67979bd /Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt | |
parent | b7af41a1bc255c0098c37a4bcf5c7e5e168ce875 (diff) | |
parent | 61e6cfa80de5760bbe406f4e815b7739205754d2 (diff) | |
download | linux-426ee9e3bbc478ed9c0a079a4270f6095f0eb975.tar.bz2 |
Merge tag 'v3.12-rc5' into perf/core
Merge Linux v3.12-rc5, to pick up the latest fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt')
-rw-r--r-- | Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt b/Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt new file mode 100644 index 000000000000..c5e032c85bf9 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/qca,ar9330-uart.txt @@ -0,0 +1,34 @@ +* 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. + +- interrupt-parent: The phandle for the interrupt controller that + services interrupts for this device. + +- interrupts: Specifies the interrupt source of the parent interrupt + controller. The format of the interrupt specifier depends on the + parent interrupt controller. + +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>; + + interrupt-parent = <&intc>; + interrupts = <3>; + }; |