Messages in this thread Patch in this message | | | From | Dan Murphy <> | Subject | [RFC PATCH 2/3] dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver | Date | Wed, 10 Oct 2018 09:20:54 -0500 |
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DT binding documentation for TI TCAN4x5x driver.
Signed-off-by: Dan Murphy <dmurphy@ti.com> --- .../devicetree/bindings/net/can/tcan4x5x.txt | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/can/tcan4x5x.txt
diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt new file mode 100644 index 000000000000..c742d0f10861 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -0,0 +1,34 @@ +Texas Instruments TCAN4x5x CAN Controller +================================================ + +This file provides device node information for the TCAN4x5x interface contains. + +Required properties: + - compatible: "ti,tcan4x5x" + - reg: 0 + - #address-cells : 1 + - #size-cells : 0 + - spi-max-frequency: Maximum frequency of the SPI bus the chip can + operate at should be less than or equal to 18 MHz. + - data-ready-gpios: Interrupt GPIO for data and error reporting. + - wake-up-gpios: Wake up GPIO to wake up the TCAN device + +See Documentation/devicetree/bindings/net/can/m_can.txt for additional +required property details. + +Optional properties: + - reset-gpios: Hardwired output GPIO. If not defined then software + reset. + +Example: +tcan4x5x: tcan4x5x@0 { + compatible = "ti,tcan4x5x"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&tclkin_ck>; + spi-max-frequency = <10000000>; + data-ready-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; + wake-up-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; + }; -- 2.19.0
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