From 76ce677063e9194d48d9d44377c4f7f7c1c2e3d3 Mon Sep 17 00:00:00 2001 From: Matthias Brugger Date: Tue, 9 Sep 2014 17:31:43 +0200 Subject: DTS: serial: Add bindings documention for the Mediatek UARTs This patch adds the devicetree documentation for the Mediatek UART. Signed-off-by: Matthias Brugger Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/serial/mtk-uart.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/mtk-uart.txt (limited to 'Documentation/devicetree/bindings/serial') diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt new file mode 100644 index 000000000000..48358a33ea7d --- /dev/null +++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt @@ -0,0 +1,22 @@ +* Mediatek Universal Asynchronous Receiver/Transmitter (UART) + +Required properties: +- compatible should contain: + * "mediatek,mt6589-uart" for MT6589 compatible UARTS + * "mediatek,mt6582-uart" for MT6582 compatible UARTS + * "mediatek,mt6577-uart" for all compatible UARTS (MT6589, MT6582, MT6577) + +- reg: The base address of the UART register bank. + +- interrupts: A single interrupt specifier. + +- clocks: Clock driving the hardware. + +Example: + + uart0: serial@11006000 { + compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + }; -- cgit v1.2.3-59-g8ed1b