diff options
Diffstat (limited to 'dts/Bindings/serial')
| -rw-r--r-- | dts/Bindings/serial/8250.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/serial/arc-uart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/axis,etraxfs-uart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/mtk-uart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/nvidia,tegra20-hsuart.txt | 1 | ||||
| -rw-r--r-- | dts/Bindings/serial/qcom,msm-uartdm.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/serial/renesas,sci-serial.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/serial/rs485.txt | 5 | ||||
| -rw-r--r-- | dts/Bindings/serial/serial.txt | 2 | ||||
| -rw-r--r-- | dts/Bindings/serial/st,stm32-usart.txt | 17 |
10 files changed, 19 insertions, 16 deletions
diff --git a/dts/Bindings/serial/8250.txt b/dts/Bindings/serial/8250.txt index 419ff6c0a4..dad3b2ec66 100644 --- a/dts/Bindings/serial/8250.txt +++ b/dts/Bindings/serial/8250.txt @@ -14,6 +14,8 @@ Required properties: tegra132, or tegra210. - "nxp,lpc3220-uart" - "ralink,rt2880-uart" + - For MediaTek BTIF, must contain '"mediatek,<chip>-btif", + "mediatek,mtk-btif"' where <chip> is mt7622, mt7623. - "altr,16550-FIFO32" - "altr,16550-FIFO64" - "altr,16550-FIFO128" diff --git a/dts/Bindings/serial/arc-uart.txt b/dts/Bindings/serial/arc-uart.txt index 5cae2eb686..256cc150ca 100644 --- a/dts/Bindings/serial/arc-uart.txt +++ b/dts/Bindings/serial/arc-uart.txt @@ -15,7 +15,6 @@ arcuart0: serial@c0fc1000 { interrupts = <5>; clock-frequency = <80000000>; current-speed = <115200>; - status = "okay"; }; Note: Each port should have an alias correctly numbered in "aliases" node. diff --git a/dts/Bindings/serial/axis,etraxfs-uart.txt b/dts/Bindings/serial/axis,etraxfs-uart.txt index 51b3c9e80a..048c3818c8 100644 --- a/dts/Bindings/serial/axis,etraxfs-uart.txt +++ b/dts/Bindings/serial/axis,etraxfs-uart.txt @@ -15,7 +15,6 @@ serial@b00260000 { compatible = "axis,etraxfs-uart"; reg = <0xb0026000 0x1000>; interrupts = <68>; - status = "disabled"; dtr-gpios = <&sysgpio 0 GPIO_ACTIVE_LOW>; dsr-gpios = <&sysgpio 1 GPIO_ACTIVE_LOW>; rng-gpios = <&sysgpio 2 GPIO_ACTIVE_LOW>; diff --git a/dts/Bindings/serial/mtk-uart.txt b/dts/Bindings/serial/mtk-uart.txt index b6cf384597..f73abff3de 100644 --- a/dts/Bindings/serial/mtk-uart.txt +++ b/dts/Bindings/serial/mtk-uart.txt @@ -3,6 +3,7 @@ Required properties: - compatible should contain: * "mediatek,mt2701-uart" for MT2701 compatible UARTS + * "mediatek,mt2712-uart" for MT2712 compatible UARTS * "mediatek,mt6580-uart" for MT6580 compatible UARTS * "mediatek,mt6582-uart" for MT6582 compatible UARTS * "mediatek,mt6589-uart" for MT6589 compatible UARTS diff --git a/dts/Bindings/serial/nvidia,tegra20-hsuart.txt b/dts/Bindings/serial/nvidia,tegra20-hsuart.txt index c93a2d1c1a..d7edf732eb 100644 --- a/dts/Bindings/serial/nvidia,tegra20-hsuart.txt +++ b/dts/Bindings/serial/nvidia,tegra20-hsuart.txt @@ -33,5 +33,4 @@ serial@70006000 { reset-names = "serial"; dmas = <&apbdma 8>, <&apbdma 8>; dma-names = "rx", "tx"; - status = "disabled"; }; diff --git a/dts/Bindings/serial/qcom,msm-uartdm.txt b/dts/Bindings/serial/qcom,msm-uartdm.txt index d5f73b8f61..9d098cf73b 100644 --- a/dts/Bindings/serial/qcom,msm-uartdm.txt +++ b/dts/Bindings/serial/qcom,msm-uartdm.txt @@ -72,13 +72,10 @@ Examples: }; uarta: serial@12490000 { - status = "ok"; }; uartb: serial@16340000 { - status = "ok"; }; uartc: serial@1a240000 { - status = "ok"; }; diff --git a/dts/Bindings/serial/renesas,sci-serial.txt b/dts/Bindings/serial/renesas,sci-serial.txt index 8d27d1a603..4fc96946f8 100644 --- a/dts/Bindings/serial/renesas,sci-serial.txt +++ b/dts/Bindings/serial/renesas,sci-serial.txt @@ -41,6 +41,8 @@ Required properties: - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - "renesas,scif-r8a7796" for R8A7796 (R-Car M3-W) SCIF compatible UART. - "renesas,hscif-r8a7796" for R8A7796 (R-Car M3-W) HSCIF compatible UART. + - "renesas,scif-r8a77995" for R8A77995 (R-Car D3) SCIF compatible UART. + - "renesas,hscif-r8a77995" for R8A77995 (R-Car D3) 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,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART, diff --git a/dts/Bindings/serial/rs485.txt b/dts/Bindings/serial/rs485.txt index 32b1fa1f2a..b8415936df 100644 --- a/dts/Bindings/serial/rs485.txt +++ b/dts/Bindings/serial/rs485.txt @@ -5,14 +5,13 @@ the built-in half-duplex mode. The properties described hereafter shall be given to a half-duplex capable UART node. -Required properties: +Optional properties: - rs485-rts-delay: prop-encoded-array <a b> where: * a is the delay between rts signal and beginning of data sent in milliseconds. it corresponds to the delay before sending data. * b is the delay between end of data sent and rts signal in milliseconds it corresponds to the delay after sending data and actual release of the line. - -Optional properties: + If this property is not specified, <0 0> is assumed. - linux,rs485-enabled-at-boot-time: empty property telling to enable the rs485 feature at boot time. It can be disabled later with proper ioctl. - rs485-rx-during-tx: empty property that enables the receiving of data even diff --git a/dts/Bindings/serial/serial.txt b/dts/Bindings/serial/serial.txt index b542a0ecf0..863c289375 100644 --- a/dts/Bindings/serial/serial.txt +++ b/dts/Bindings/serial/serial.txt @@ -43,7 +43,6 @@ Examples: rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; - status = "okay"; }; scifa4: serial@e6c80000 { @@ -54,5 +53,4 @@ Examples: clock-names = "fck"; power-domains = <&pd_a3sp>; uart-has-rtscts; - status = "okay"; }; diff --git a/dts/Bindings/serial/st,stm32-usart.txt b/dts/Bindings/serial/st,stm32-usart.txt index 85ec5f2b19..3657f9f9d1 100644 --- a/dts/Bindings/serial/st,stm32-usart.txt +++ b/dts/Bindings/serial/st,stm32-usart.txt @@ -1,12 +1,19 @@ * STMicroelectronics STM32 USART Required properties: -- compatible: Can be either "st,stm32-usart", "st,stm32-uart", -"st,stm32f7-usart" or "st,stm32f7-uart" depending on whether -the device supports synchronous mode and is compatible with -stm32(f4) or stm32f7. +- 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. - reg: The address and length of the peripheral registers space -- interrupts: The interrupt line of the USART instance +- interrupts: + - The interrupt line for the USART instance, + - An optional wake-up interrupt. - clocks: The input clock of the USART instance Optional properties: |