17843d3c8SAmit Kumar Mahapatra# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 27843d3c8SAmit Kumar Mahapatra%YAML 1.2 37843d3c8SAmit Kumar Mahapatra--- 47843d3c8SAmit Kumar Mahapatra$id: http://devicetree.org/schemas/net/can/xilinx,can.yaml# 57843d3c8SAmit Kumar Mahapatra$schema: http://devicetree.org/meta-schemas/core.yaml# 67843d3c8SAmit Kumar Mahapatra 77843d3c8SAmit Kumar Mahapatratitle: 87843d3c8SAmit Kumar Mahapatra Xilinx Axi CAN/Zynq CANPS controller 97843d3c8SAmit Kumar Mahapatra 107843d3c8SAmit Kumar Mahapatramaintainers: 117843d3c8SAmit Kumar Mahapatra - Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 127843d3c8SAmit Kumar Mahapatra 137843d3c8SAmit Kumar Mahapatraproperties: 147843d3c8SAmit Kumar Mahapatra compatible: 157843d3c8SAmit Kumar Mahapatra enum: 167843d3c8SAmit Kumar Mahapatra - xlnx,zynq-can-1.0 177843d3c8SAmit Kumar Mahapatra - xlnx,axi-can-1.00.a 187843d3c8SAmit Kumar Mahapatra - xlnx,canfd-1.0 197843d3c8SAmit Kumar Mahapatra - xlnx,canfd-2.0 207843d3c8SAmit Kumar Mahapatra 217843d3c8SAmit Kumar Mahapatra reg: 227843d3c8SAmit Kumar Mahapatra maxItems: 1 237843d3c8SAmit Kumar Mahapatra 247843d3c8SAmit Kumar Mahapatra interrupts: 257843d3c8SAmit Kumar Mahapatra maxItems: 1 267843d3c8SAmit Kumar Mahapatra 277843d3c8SAmit Kumar Mahapatra clocks: 287843d3c8SAmit Kumar Mahapatra minItems: 1 297843d3c8SAmit Kumar Mahapatra maxItems: 2 307843d3c8SAmit Kumar Mahapatra 317843d3c8SAmit Kumar Mahapatra clock-names: 327843d3c8SAmit Kumar Mahapatra maxItems: 2 337843d3c8SAmit Kumar Mahapatra 347843d3c8SAmit Kumar Mahapatra power-domains: 357843d3c8SAmit Kumar Mahapatra maxItems: 1 367843d3c8SAmit Kumar Mahapatra 377843d3c8SAmit Kumar Mahapatra tx-fifo-depth: 383079bfdbSRob Herring $ref: /schemas/types.yaml#/definitions/uint32 397843d3c8SAmit Kumar Mahapatra description: CAN Tx fifo depth (Zynq, Axi CAN). 407843d3c8SAmit Kumar Mahapatra 417843d3c8SAmit Kumar Mahapatra rx-fifo-depth: 423079bfdbSRob Herring $ref: /schemas/types.yaml#/definitions/uint32 437843d3c8SAmit Kumar Mahapatra description: CAN Rx fifo depth (Zynq, Axi CAN, CAN FD in sequential Rx mode) 447843d3c8SAmit Kumar Mahapatra 457843d3c8SAmit Kumar Mahapatra tx-mailbox-count: 463079bfdbSRob Herring $ref: /schemas/types.yaml#/definitions/uint32 477843d3c8SAmit Kumar Mahapatra description: CAN Tx mailbox buffer count (CAN FD) 487843d3c8SAmit Kumar Mahapatra 49*62bd0232SMichal Simek resets: 50*62bd0232SMichal Simek maxItems: 1 51*62bd0232SMichal Simek 527843d3c8SAmit Kumar Mahapatrarequired: 537843d3c8SAmit Kumar Mahapatra - compatible 547843d3c8SAmit Kumar Mahapatra - reg 557843d3c8SAmit Kumar Mahapatra - interrupts 567843d3c8SAmit Kumar Mahapatra - clocks 577843d3c8SAmit Kumar Mahapatra - clock-names 587843d3c8SAmit Kumar Mahapatra 597843d3c8SAmit Kumar MahapatraunevaluatedProperties: false 607843d3c8SAmit Kumar Mahapatra 617843d3c8SAmit Kumar MahapatraallOf: 627843d3c8SAmit Kumar Mahapatra - $ref: can-controller.yaml# 637843d3c8SAmit Kumar Mahapatra - if: 647843d3c8SAmit Kumar Mahapatra properties: 657843d3c8SAmit Kumar Mahapatra compatible: 667843d3c8SAmit Kumar Mahapatra contains: 677843d3c8SAmit Kumar Mahapatra enum: 687843d3c8SAmit Kumar Mahapatra - xlnx,zynq-can-1.0 697843d3c8SAmit Kumar Mahapatra 707843d3c8SAmit Kumar Mahapatra then: 717843d3c8SAmit Kumar Mahapatra properties: 727843d3c8SAmit Kumar Mahapatra clock-names: 737843d3c8SAmit Kumar Mahapatra items: 747843d3c8SAmit Kumar Mahapatra - const: can_clk 757843d3c8SAmit Kumar Mahapatra - const: pclk 767843d3c8SAmit Kumar Mahapatra required: 777843d3c8SAmit Kumar Mahapatra - tx-fifo-depth 787843d3c8SAmit Kumar Mahapatra - rx-fifo-depth 797843d3c8SAmit Kumar Mahapatra 807843d3c8SAmit Kumar Mahapatra - if: 817843d3c8SAmit Kumar Mahapatra properties: 827843d3c8SAmit Kumar Mahapatra compatible: 837843d3c8SAmit Kumar Mahapatra contains: 847843d3c8SAmit Kumar Mahapatra enum: 857843d3c8SAmit Kumar Mahapatra - xlnx,axi-can-1.00.a 867843d3c8SAmit Kumar Mahapatra 877843d3c8SAmit Kumar Mahapatra then: 887843d3c8SAmit Kumar Mahapatra properties: 897843d3c8SAmit Kumar Mahapatra clock-names: 907843d3c8SAmit Kumar Mahapatra items: 917843d3c8SAmit Kumar Mahapatra - const: can_clk 927843d3c8SAmit Kumar Mahapatra - const: s_axi_aclk 937843d3c8SAmit Kumar Mahapatra required: 947843d3c8SAmit Kumar Mahapatra - tx-fifo-depth 957843d3c8SAmit Kumar Mahapatra - rx-fifo-depth 967843d3c8SAmit Kumar Mahapatra 977843d3c8SAmit Kumar Mahapatra - if: 987843d3c8SAmit Kumar Mahapatra properties: 997843d3c8SAmit Kumar Mahapatra compatible: 1007843d3c8SAmit Kumar Mahapatra contains: 1017843d3c8SAmit Kumar Mahapatra enum: 1027843d3c8SAmit Kumar Mahapatra - xlnx,canfd-1.0 1037843d3c8SAmit Kumar Mahapatra - xlnx,canfd-2.0 1047843d3c8SAmit Kumar Mahapatra 1057843d3c8SAmit Kumar Mahapatra then: 1067843d3c8SAmit Kumar Mahapatra properties: 1077843d3c8SAmit Kumar Mahapatra clock-names: 1087843d3c8SAmit Kumar Mahapatra items: 1097843d3c8SAmit Kumar Mahapatra - const: can_clk 1107843d3c8SAmit Kumar Mahapatra - const: s_axi_aclk 1117843d3c8SAmit Kumar Mahapatra required: 1127843d3c8SAmit Kumar Mahapatra - tx-mailbox-count 1137843d3c8SAmit Kumar Mahapatra - rx-fifo-depth 1147843d3c8SAmit Kumar Mahapatra 1157843d3c8SAmit Kumar Mahapatraexamples: 1167843d3c8SAmit Kumar Mahapatra - | 1177843d3c8SAmit Kumar Mahapatra #include <dt-bindings/interrupt-controller/arm-gic.h> 1187843d3c8SAmit Kumar Mahapatra 1197843d3c8SAmit Kumar Mahapatra can@e0008000 { 1207843d3c8SAmit Kumar Mahapatra compatible = "xlnx,zynq-can-1.0"; 1217843d3c8SAmit Kumar Mahapatra reg = <0xe0008000 0x1000>; 1227843d3c8SAmit Kumar Mahapatra clocks = <&clkc 19>, <&clkc 36>; 1237843d3c8SAmit Kumar Mahapatra clock-names = "can_clk", "pclk"; 1247843d3c8SAmit Kumar Mahapatra interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; 1257843d3c8SAmit Kumar Mahapatra interrupt-parent = <&intc>; 1267843d3c8SAmit Kumar Mahapatra tx-fifo-depth = <0x40>; 1277843d3c8SAmit Kumar Mahapatra rx-fifo-depth = <0x40>; 1287843d3c8SAmit Kumar Mahapatra }; 1297843d3c8SAmit Kumar Mahapatra 1307843d3c8SAmit Kumar Mahapatra - | 1317843d3c8SAmit Kumar Mahapatra can@40000000 { 1327843d3c8SAmit Kumar Mahapatra compatible = "xlnx,axi-can-1.00.a"; 1337843d3c8SAmit Kumar Mahapatra reg = <0x40000000 0x10000>; 1347843d3c8SAmit Kumar Mahapatra clocks = <&clkc 0>, <&clkc 1>; 1357843d3c8SAmit Kumar Mahapatra clock-names = "can_clk", "s_axi_aclk"; 1367843d3c8SAmit Kumar Mahapatra interrupt-parent = <&intc>; 1377843d3c8SAmit Kumar Mahapatra interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; 1387843d3c8SAmit Kumar Mahapatra tx-fifo-depth = <0x40>; 1397843d3c8SAmit Kumar Mahapatra rx-fifo-depth = <0x40>; 1407843d3c8SAmit Kumar Mahapatra }; 1417843d3c8SAmit Kumar Mahapatra 1427843d3c8SAmit Kumar Mahapatra - | 1437843d3c8SAmit Kumar Mahapatra can@40000000 { 1447843d3c8SAmit Kumar Mahapatra compatible = "xlnx,canfd-1.0"; 1457843d3c8SAmit Kumar Mahapatra reg = <0x40000000 0x2000>; 1467843d3c8SAmit Kumar Mahapatra clocks = <&clkc 0>, <&clkc 1>; 1477843d3c8SAmit Kumar Mahapatra clock-names = "can_clk", "s_axi_aclk"; 1487843d3c8SAmit Kumar Mahapatra interrupt-parent = <&intc>; 1497843d3c8SAmit Kumar Mahapatra interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; 1507843d3c8SAmit Kumar Mahapatra tx-mailbox-count = <0x20>; 1517843d3c8SAmit Kumar Mahapatra rx-fifo-depth = <0x20>; 1527843d3c8SAmit Kumar Mahapatra }; 1537843d3c8SAmit Kumar Mahapatra 1547843d3c8SAmit Kumar Mahapatra - | 1557843d3c8SAmit Kumar Mahapatra can@ff060000 { 1567843d3c8SAmit Kumar Mahapatra compatible = "xlnx,canfd-2.0"; 1577843d3c8SAmit Kumar Mahapatra reg = <0xff060000 0x6000>; 1587843d3c8SAmit Kumar Mahapatra clocks = <&clkc 0>, <&clkc 1>; 1597843d3c8SAmit Kumar Mahapatra clock-names = "can_clk", "s_axi_aclk"; 1607843d3c8SAmit Kumar Mahapatra interrupt-parent = <&intc>; 1617843d3c8SAmit Kumar Mahapatra interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; 1627843d3c8SAmit Kumar Mahapatra tx-mailbox-count = <0x20>; 1637843d3c8SAmit Kumar Mahapatra rx-fifo-depth = <0x40>; 1647843d3c8SAmit Kumar Mahapatra }; 165