diff options
Diffstat (limited to 'Documentation/devicetree/bindings/serial')
5 files changed, 14 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.txt b/Documentation/devicetree/bindings/serial/ingenic,uart.txt index c2d3b3abe7d9..02cb7fe59cb7 100644 --- a/Documentation/devicetree/bindings/serial/ingenic,uart.txt +++ b/Documentation/devicetree/bindings/serial/ingenic,uart.txt @@ -1,7 +1,8 @@ * Ingenic SoC UART Required properties: -- compatible : "ingenic,jz4740-uart" or "ingenic,jz4780-uart" +- compatible : "ingenic,jz4740-uart", "ingenic,jz4760-uart", + "ingenic,jz4775-uart" or "ingenic,jz4780-uart" - reg : offset and length of the register set for the device. - interrupts : should contain uart interrupt. - clocks : phandles to the module & baud clocks. diff --git a/Documentation/devicetree/bindings/serial/pl011.txt b/Documentation/devicetree/bindings/serial/pl011.txt index cbae3d9a0278..77863aefe9ef 100644 --- a/Documentation/devicetree/bindings/serial/pl011.txt +++ b/Documentation/devicetree/bindings/serial/pl011.txt @@ -19,7 +19,7 @@ Optional properties: must correspond to the PCLK clocking the internal logic of the block. Just listing one clock (the first one) is deprecated. -- clocks-names: +- clock-names: When present, the first clock listed must be named "uartclk" and the second clock listed must be named "apb_pclk" diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt index a2114c217376..182777fac9a2 100644 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.txt @@ -26,6 +26,12 @@ Required properties: Optional properties: - dmas: Should contain dma specifiers for transmit and receive channels - dma-names: Should contain "tx" for transmit and "rx" for receive channels +- qcom,tx-crci: Identificator <u32> for Client Rate Control Interface to be + used with TX DMA channel. Required when using DMA for transmission + with UARTDM v1.3 and bellow. +- qcom,rx-crci: Identificator <u32> for Client Rate Control Interface to be + used with RX DMA channel. Required when using DMA for reception + with UARTDM v1.3 and bellow. Note: Aliases may be defined to ensure the correct ordering of the UARTs. The alias serialN will result in the UART being assigned port N. If any diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt index e84b13a8eda3..73f825e5e644 100644 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt @@ -23,6 +23,8 @@ Required properties: - "renesas,scifa-r8a7794" for R8A7794 (R-Car E2) SCIFA compatible UART. - "renesas,scifb-r8a7794" for R8A7794 (R-Car E2) SCIFB compatible UART. - "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART. + - "renesas,scif-r8a7795" for R8A7795 (R-Car H3) SCIF compatible UART. + - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - "renesas,scif" for generic SCIF compatible UART. diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt index 289c40ed7470..12bbe9f22560 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt @@ -15,6 +15,9 @@ The supplying peripheral clock can also be handled, needing a second property Required elements: "baudclk", "apb_pclk" Optional properties: +- snps,uart-16550-compatible : reflects the value of UART_16550_COMPATIBLE + configuration parameter. Define this if your UART does not implement the busy + functionality. - resets : phandle to the parent reset controller. - reg-shift : quantity to shift the register offsets by. If this property is not present then the register offsets are not shifted. |