summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/serial/mtk-uart.txt
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/devicetree/bindings/serial/mtk-uart.txt
Initial import
Diffstat (limited to 'Documentation/devicetree/bindings/serial/mtk-uart.txt')
-rw-r--r--Documentation/devicetree/bindings/serial/mtk-uart.txt26
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/mtk-uart.txt b/Documentation/devicetree/bindings/serial/mtk-uart.txt
new file mode 100644
index 000000000..44152261e
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/mtk-uart.txt
@@ -0,0 +1,26 @@
+* Mediatek Universal Asynchronous Receiver/Transmitter (UART)
+
+Required properties:
+- compatible should contain:
+ * "mediatek,mt8135-uart" for MT8135 compatible UARTS
+ * "mediatek,mt8127-uart" for MT8127 compatible UARTS
+ * "mediatek,mt8173-uart" for MT8173 compatible UARTS
+ * "mediatek,mt6589-uart" for MT6589 compatible UARTS
+ * "mediatek,mt6582-uart" for MT6582 compatible UARTS
+ * "mediatek,mt6577-uart" for all compatible UARTS (MT8173, 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 = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&uart_clk>;
+ };