diff options
| -rw-r--r-- | Documentation/devicetree/bindings/serial/fsl-imx-uart.txt | 35 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt | 9 |
2 files changed, 8 insertions, 36 deletions
diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt deleted file mode 100644 index c58573b5b1a..00000000000 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt +++ /dev/null @@ -1,35 +0,0 @@ -* Freescale i.MX UART controller - -Required properties: -- compatible : should be "fsl,imx21-uart" -- reg : Address and length of the register set for the device -- interrupts : Should contain UART interrupt number - -Optional properties: -- fsl,uart-has-rtscts: indicate that RTS/CTS signals are used - -Note: Each uart controller should have an alias correctly numbered -in "aliases" node. - -Example: - -- From imx51.dtsi: -aliases { - serial0 = &uart1; - serial1 = &uart2; - serial2 = &uart3; -}; - -uart1: serial@73fbc000 { - compatible = "fsl,imx51-uart", "fsl,imx21-uart"; - reg = <0x73fbc000 0x4000>; - interrupts = <31>; - status = "disabled"; -} - -- From imx51-babbage.dts: -uart1: serial@73fbc000 { - fsl,uart-has-rtscts; - status = "okay"; -}; - diff --git a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt index c662eb36be2..35ae1fb3537 100644 --- a/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt +++ b/Documentation/devicetree/bindings/tty/serial/fsl-imx-uart.txt @@ -11,9 +11,16 @@ Optional properties: - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works is DCE mode by default. +Note: Each uart controller should have an alias correctly numbered +in "aliases" node. + Example: -serial@73fbc000 { +aliases { + serial0 = &uart1; +}; + +uart1: serial@73fbc000 { compatible = "fsl,imx51-uart", "fsl,imx21-uart"; reg = <0x73fbc000 0x4000>; interrupts = <31>; |