106fc143bSDario Binacchi# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 206fc143bSDario Binacchi%YAML 1.2 306fc143bSDario Binacchi--- 406fc143bSDario Binacchi$id: http://devicetree.org/schemas/net/can/bosch,c_can.yaml# 506fc143bSDario Binacchi$schema: http://devicetree.org/meta-schemas/core.yaml# 606fc143bSDario Binacchi 7*a612130cSKrzysztof Kozlowskititle: Bosch C_CAN/D_CAN controller 806fc143bSDario Binacchi 906fc143bSDario Binacchidescription: Bosch C_CAN/D_CAN controller for CAN bus 1006fc143bSDario Binacchi 1106fc143bSDario Binacchimaintainers: 1206fc143bSDario Binacchi - Dario Binacchi <dariobin@libero.it> 1306fc143bSDario Binacchi 1406fc143bSDario BinacchiallOf: 1506fc143bSDario Binacchi - $ref: can-controller.yaml# 1606fc143bSDario Binacchi 1706fc143bSDario Binacchiproperties: 1806fc143bSDario Binacchi compatible: 1906fc143bSDario Binacchi oneOf: 2006fc143bSDario Binacchi - enum: 2106fc143bSDario Binacchi - bosch,c_can 2206fc143bSDario Binacchi - bosch,d_can 2306fc143bSDario Binacchi - ti,dra7-d_can 2406fc143bSDario Binacchi - ti,am3352-d_can 2506fc143bSDario Binacchi - items: 2606fc143bSDario Binacchi - enum: 2706fc143bSDario Binacchi - ti,am4372-d_can 2806fc143bSDario Binacchi - const: ti,am3352-d_can 2906fc143bSDario Binacchi 3006fc143bSDario Binacchi reg: 3106fc143bSDario Binacchi maxItems: 1 3206fc143bSDario Binacchi 3306fc143bSDario Binacchi interrupts: 3406fc143bSDario Binacchi minItems: 1 3506fc143bSDario Binacchi maxItems: 4 3606fc143bSDario Binacchi 3706fc143bSDario Binacchi power-domains: 3806fc143bSDario Binacchi description: | 3906fc143bSDario Binacchi Should contain a phandle to a PM domain provider node and an args 4006fc143bSDario Binacchi specifier containing the DCAN device id value. It's mandatory for 4106fc143bSDario Binacchi Keystone 2 66AK2G SoCs only. 4206fc143bSDario Binacchi maxItems: 1 4306fc143bSDario Binacchi 4406fc143bSDario Binacchi clocks: 4506fc143bSDario Binacchi description: | 4606fc143bSDario Binacchi CAN functional clock phandle. 4706fc143bSDario Binacchi maxItems: 1 4806fc143bSDario Binacchi 4906fc143bSDario Binacchi clock-names: 5006fc143bSDario Binacchi maxItems: 1 5106fc143bSDario Binacchi 5206fc143bSDario Binacchi syscon-raminit: 5306fc143bSDario Binacchi description: | 5406fc143bSDario Binacchi Handle to system control region that contains the RAMINIT register, 5506fc143bSDario Binacchi register offset to the RAMINIT register and the CAN instance number (0 5606fc143bSDario Binacchi offset). 5706fc143bSDario Binacchi $ref: /schemas/types.yaml#/definitions/phandle-array 5806fc143bSDario Binacchi items: 5939bd2b6aSRob Herring - items: 6006fc143bSDario Binacchi - description: The phandle to the system control region. 6106fc143bSDario Binacchi - description: The register offset. 6206fc143bSDario Binacchi - description: The CAN instance number. 6306fc143bSDario Binacchi 6406fc143bSDario Binacchi resets: 6506fc143bSDario Binacchi maxItems: 1 6606fc143bSDario Binacchi 6706fc143bSDario Binacchirequired: 6806fc143bSDario Binacchi - compatible 6906fc143bSDario Binacchi - reg 7006fc143bSDario Binacchi - interrupts 7106fc143bSDario Binacchi - clocks 7206fc143bSDario Binacchi 7306fc143bSDario Binacchiif: 7406fc143bSDario Binacchi properties: 7506fc143bSDario Binacchi compatible: 7606fc143bSDario Binacchi contains: 7706fc143bSDario Binacchi enum: 7806fc143bSDario Binacchi - bosch,d_can 7906fc143bSDario Binacchi 8006fc143bSDario Binacchithen: 8106fc143bSDario Binacchi properties: 8206fc143bSDario Binacchi interrupts: 8306fc143bSDario Binacchi items: 8406fc143bSDario Binacchi - description: Error and status IRQ 8506fc143bSDario Binacchi - description: Message object IRQ 8606fc143bSDario Binacchi - description: RAM ECC correctable error IRQ 8706fc143bSDario Binacchi - description: RAM ECC non-correctable error IRQ 8806fc143bSDario Binacchi 8906fc143bSDario Binacchielse: 9006fc143bSDario Binacchi properties: 9106fc143bSDario Binacchi interrupts: 9206fc143bSDario Binacchi items: 9306fc143bSDario Binacchi - description: Error and status IRQ 9406fc143bSDario Binacchi 9506fc143bSDario BinacchiadditionalProperties: false 9606fc143bSDario Binacchi 9706fc143bSDario Binacchiexamples: 9806fc143bSDario Binacchi - | 9906fc143bSDario Binacchi #include <dt-bindings/reset/altr,rst-mgr.h> 10006fc143bSDario Binacchi 10106fc143bSDario Binacchi can@ffc00000 { 10206fc143bSDario Binacchi compatible = "bosch,d_can"; 10306fc143bSDario Binacchi reg = <0xffc00000 0x1000>; 10406fc143bSDario Binacchi interrupts = <0 131 4>, <0 132 4>, <0 133 4>, <0 134 4>; 10506fc143bSDario Binacchi clocks = <&can0_clk>; 10606fc143bSDario Binacchi resets = <&rst CAN0_RESET>; 10706fc143bSDario Binacchi }; 10806fc143bSDario Binacchi - | 10906fc143bSDario Binacchi can@0 { 11006fc143bSDario Binacchi compatible = "ti,am3352-d_can"; 11106fc143bSDario Binacchi reg = <0x0 0x2000>; 11206fc143bSDario Binacchi clocks = <&dcan1_fck>; 11306fc143bSDario Binacchi clock-names = "fck"; 11406fc143bSDario Binacchi syscon-raminit = <&scm_conf 0x644 1>; 11506fc143bSDario Binacchi interrupts = <55>; 11606fc143bSDario Binacchi }; 117