1*4edd396aSDan MurphyTexas Instruments TCAN4x5x CAN Controller 2*4edd396aSDan Murphy================================================ 3*4edd396aSDan Murphy 4*4edd396aSDan MurphyThis file provides device node information for the TCAN4x5x interface contains. 5*4edd396aSDan Murphy 6*4edd396aSDan MurphyRequired properties: 7*4edd396aSDan Murphy - compatible: "ti,tcan4x5x" 8*4edd396aSDan Murphy - reg: 0 9*4edd396aSDan Murphy - #address-cells: 1 10*4edd396aSDan Murphy - #size-cells: 0 11*4edd396aSDan Murphy - spi-max-frequency: Maximum frequency of the SPI bus the chip can 12*4edd396aSDan Murphy operate at should be less than or equal to 18 MHz. 13*4edd396aSDan Murphy - data-ready-gpios: Interrupt GPIO for data and error reporting. 14*4edd396aSDan Murphy - device-wake-gpios: Wake up GPIO to wake up the TCAN device. 15*4edd396aSDan Murphy 16*4edd396aSDan MurphySee Documentation/devicetree/bindings/net/can/m_can.txt for additional 17*4edd396aSDan Murphyrequired property details. 18*4edd396aSDan Murphy 19*4edd396aSDan MurphyOptional properties: 20*4edd396aSDan Murphy - reset-gpios: Hardwired output GPIO. If not defined then software 21*4edd396aSDan Murphy reset. 22*4edd396aSDan Murphy - device-state-gpios: Input GPIO that indicates if the device is in 23*4edd396aSDan Murphy a sleep state or if the device is active. 24*4edd396aSDan Murphy 25*4edd396aSDan MurphyExample: 26*4edd396aSDan Murphytcan4x5x: tcan4x5x@0 { 27*4edd396aSDan Murphy compatible = "ti,tcan4x5x"; 28*4edd396aSDan Murphy reg = <0>; 29*4edd396aSDan Murphy #address-cells = <1>; 30*4edd396aSDan Murphy #size-cells = <1>; 31*4edd396aSDan Murphy spi-max-frequency = <10000000>; 32*4edd396aSDan Murphy bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>; 33*4edd396aSDan Murphy data-ready-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; 34*4edd396aSDan Murphy device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; 35*4edd396aSDan Murphy device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; 36*4edd396aSDan Murphy reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; 37*4edd396aSDan Murphy}; 38