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-rw-r--r--Documentation/devicetree/bindings/goldfish/tty.txt17
-rw-r--r--Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt18
-rw-r--r--Documentation/devicetree/bindings/serial/renesas,sci-serial.txt2
-rw-r--r--Documentation/devicetree/bindings/tty/serial/mvebu-uart.txt13
4 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/goldfish/tty.txt b/Documentation/devicetree/bindings/goldfish/tty.txt
new file mode 100644
index 000000000000..82648278da77
--- /dev/null
+++ b/Documentation/devicetree/bindings/goldfish/tty.txt
@@ -0,0 +1,17 @@
+Android Goldfish TTY
+
+Android goldfish tty device generated by android emulator.
+
+Required properties:
+
+- compatible : should contain "google,goldfish-tty" to match emulator
+- reg : <registers mapping>
+- interrupts : <interrupt mapping>
+
+Example:
+
+ goldfish_tty@1f004000 {
+ compatible = "google,goldfish-tty";
+ reg = <0x1f004000 0x1000>;
+ interrupts = <0xc>;
+ };
diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt
new file mode 100644
index 000000000000..b5cc6297cd1b
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt
@@ -0,0 +1,18 @@
+* BCM2835 AUXILIAR UART
+
+Required properties:
+
+- compatible: "brcm,bcm2835-aux-uart"
+- reg: The base address of the UART register bank.
+- interrupts: A single interrupt specifier.
+- clocks: Clock driving the hardware; used to figure out the baud rate
+ divisor.
+
+Example:
+
+ uart1: serial@7e215040 {
+ compatible = "brcm,bcm2835-aux-uart";
+ reg = <0x7e215040 0x40>;
+ interrupts = <1 29>;
+ clocks = <&aux BCM2835_AUX_CLOCK_UART>;
+ };
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
index 401b1b33c2c4..528c3b90f23c 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
+++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt
@@ -19,6 +19,8 @@ Required properties:
- "renesas,scifa-r8a7791" for R8A7791 (R-Car M2-W) SCIFA compatible UART.
- "renesas,scifb-r8a7791" for R8A7791 (R-Car M2-W) SCIFB compatible UART.
- "renesas,hscif-r8a7791" for R8A7791 (R-Car M2-W) HSCIF compatible UART.
+ - "renesas,scif-r8a7792" for R8A7792 (R-Car V2H) SCIF compatible UART.
+ - "renesas,hscif-r8a7792" for R8A7792 (R-Car V2H) HSCIF compatible UART.
- "renesas,scif-r8a7793" for R8A7793 (R-Car M2-N) SCIF compatible UART.
- "renesas,scifa-r8a7793" for R8A7793 (R-Car M2-N) SCIFA compatible UART.
- "renesas,scifb-r8a7793" for R8A7793 (R-Car M2-N) SCIFB compatible UART.
diff --git a/Documentation/devicetree/bindings/tty/serial/mvebu-uart.txt b/Documentation/devicetree/bindings/tty/serial/mvebu-uart.txt
new file mode 100644
index 000000000000..6087defd9f93
--- /dev/null
+++ b/Documentation/devicetree/bindings/tty/serial/mvebu-uart.txt
@@ -0,0 +1,13 @@
+* Marvell UART : Non standard UART used in some of Marvell EBU SoCs (e.g., Armada-3700)
+
+Required properties:
+- compatible: "marvell,armada-3700-uart"
+- reg: offset and length of the register set for the device.
+- interrupts: device interrupt
+
+Example:
+ serial@12000 {
+ compatible = "marvell,armada-3700-uart";
+ reg = <0x12000 0x400>;
+ interrupts = <43>;
+ };