diff options
Diffstat (limited to 'Documentation/devicetree/bindings/serial')
3 files changed, 21 insertions, 1 deletions
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/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt index 35ae1fb3537f..ed94c217c98d 100644 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt @@ -9,7 +9,7 @@ Optional properties: - fsl,uart-has-rtscts : Indicate the uart has rts and cts - fsl,irda-mode : Indicate the uart supports irda mode - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works - is DCE mode by default. + in DCE mode by default. Note: Each uart controller should have an alias correctly numbered in "aliases" node. 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. |