diff options
Diffstat (limited to 'dts/Bindings/serial')
| -rw-r--r-- | dts/Bindings/serial/atmel-usart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/brcm,bcm6345-uart.txt | 6 | ||||
| -rw-r--r-- | dts/Bindings/serial/fsl-imx-uart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/fsl-lpuart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/mvebu-uart.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/serial/omap_serial.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/st,stm32-usart.txt | 10 |
7 files changed, 14 insertions, 8 deletions
diff --git a/dts/Bindings/serial/atmel-usart.txt b/dts/Bindings/serial/atmel-usart.txt index e6e6142e33..7c0d6b2f53 100644 --- a/dts/Bindings/serial/atmel-usart.txt +++ b/dts/Bindings/serial/atmel-usart.txt @@ -24,6 +24,7 @@ Optional properties: - dma-names: "rx" for RX channel, "tx" for TX channel. - atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO capable USARTs. +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txt <chip> compatible description: - at91rm9200: legacy USART support diff --git a/dts/Bindings/serial/brcm,bcm6345-uart.txt b/dts/Bindings/serial/brcm,bcm6345-uart.txt index 5c52e5eef1..8b2b046025 100644 --- a/dts/Bindings/serial/brcm,bcm6345-uart.txt +++ b/dts/Bindings/serial/brcm,bcm6345-uart.txt @@ -11,6 +11,11 @@ Required properties: - clocks: Clock driving the hardware; used to figure out the baud rate divisor. + +Optional properties: + +- clock-names: Should be "refclk". + Example: uart0: serial@14e00520 { @@ -19,6 +24,7 @@ Example: interrupt-parent = <&periph_intc>; interrupts = <2>; clocks = <&periph_clk>; + clock-names = "refclk"; }; clocks { diff --git a/dts/Bindings/serial/fsl-imx-uart.txt b/dts/Bindings/serial/fsl-imx-uart.txt index 574c3a2c77..860a955983 100644 --- a/dts/Bindings/serial/fsl-imx-uart.txt +++ b/dts/Bindings/serial/fsl-imx-uart.txt @@ -9,6 +9,7 @@ Optional properties: - fsl,irda-mode : Indicate the uart supports irda mode - fsl,dte-mode : Indicate the uart works in DTE mode. The uart works in DCE mode by default. +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txt Please check Documentation/devicetree/bindings/serial/serial.txt for the complete list of generic properties. diff --git a/dts/Bindings/serial/fsl-lpuart.txt b/dts/Bindings/serial/fsl-lpuart.txt index a1252a047f..59567b51cf 100644 --- a/dts/Bindings/serial/fsl-lpuart.txt +++ b/dts/Bindings/serial/fsl-lpuart.txt @@ -16,6 +16,7 @@ Required properties: Optional properties: - dmas: A list of two dma specifiers, one for each entry in dma-names. - dma-names: should contain "tx" and "rx". +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txt Note: Optional properties for DMA support. Write them both or both not. diff --git a/dts/Bindings/serial/mvebu-uart.txt b/dts/Bindings/serial/mvebu-uart.txt index 6087defd9f..d37fabe17b 100644 --- a/dts/Bindings/serial/mvebu-uart.txt +++ b/dts/Bindings/serial/mvebu-uart.txt @@ -8,6 +8,6 @@ Required properties: Example: serial@12000 { compatible = "marvell,armada-3700-uart"; - reg = <0x12000 0x400>; + reg = <0x12000 0x200>; interrupts = <43>; }; diff --git a/dts/Bindings/serial/omap_serial.txt b/dts/Bindings/serial/omap_serial.txt index 7a71b5de77..43eac675f2 100644 --- a/dts/Bindings/serial/omap_serial.txt +++ b/dts/Bindings/serial/omap_serial.txt @@ -19,6 +19,7 @@ Optional properties: - dmas : DMA specifier, consisting of a phandle to the DMA controller node and a DMA channel number. - dma-names : "rx" for receive channel, "tx" for transmit channel. +- rs485-rts-delay, rs485-rx-during-tx, linux,rs485-enabled-at-boot-time: see rs485.txt Example: diff --git a/dts/Bindings/serial/st,stm32-usart.txt b/dts/Bindings/serial/st,stm32-usart.txt index 3657f9f9d1..d150b04a62 100644 --- a/dts/Bindings/serial/st,stm32-usart.txt +++ b/dts/Bindings/serial/st,stm32-usart.txt @@ -2,14 +2,10 @@ Required properties: - compatible: can be either: - - "st,stm32-usart", - "st,stm32-uart", - - "st,stm32f7-usart", - "st,stm32f7-uart", - - "st,stm32h7-usart" - "st,stm32h7-uart". - depending on whether the device supports synchronous mode - and is compatible with stm32(f4), stm32f7 or stm32h7. + depending is compatible with stm32(f4), stm32f7 or stm32h7. - reg: The address and length of the peripheral registers space - interrupts: - The interrupt line for the USART instance, @@ -33,7 +29,7 @@ usart4: serial@40004c00 { }; usart2: serial@40004400 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40004400 0x400>; interrupts = <38>; clocks = <&clk_pclk1>; @@ -43,7 +39,7 @@ usart2: serial@40004400 { }; usart1: serial@40011000 { - compatible = "st,stm32-usart", "st,stm32-uart"; + compatible = "st,stm32-uart"; reg = <0x40011000 0x400>; interrupts = <37>; clocks = <&rcc 0 164>; |