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SubjectRe: [PATCH 1/2] dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver
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On 09/10/2018 03:12 PM, Dan Murphy wrote:
> DT binding documentation for TI TCAN4x5x driver.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
> .../devicetree/bindings/net/can/tcan4x5x.txt | 33 +++++++++++++++++++
> 1 file changed, 33 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..3eea2f2bb8a7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
> @@ -0,0 +1,33 @@
> +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
> +
> +Optional properties:
> + - clocks: Processor clock phandles (see clock bindings for details)
> + If no clock is defined then the default 40MHz freq is set.
> + - 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>;
> + };
>


--
------------------
Dan Murphy

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