| Message ID | 20180910201241.24092-1-dmurphy@ti.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [1/2] dt-bindings: can: tcan4x5x: Add DT bindings for TCAN4x5X driver | expand |
bump 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
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>; + };
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 -- 2.17.0.1855.g63749b2dea