net/can/fsl%2Cflexcan.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8   Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
11   - Marc Kleine-Budde <mkl@pengutronix.de>
14   - $ref: can-controller.yaml#
19       - enum:
20           - fsl,imx95-flexcan
21           - fsl,imx93-flexcan
22           - fsl,imx8qm-flexcan
23           - fsl,imx8mp-flexcan
24           - fsl,imx6q-flexcan
25           - fsl,imx28-flexcan
26           - fsl,imx25-flexcan
27           - fsl,p1010-flexcan
28           - fsl,vf610-flexcan
29           - fsl,ls1021ar2-flexcan
30           - fsl,lx2160ar1-flexcan
31       - items:
32           - enum:
33               - fsl,imx53-flexcan
34               - fsl,imx35-flexcan
35           - const: fsl,imx25-flexcan
36       - items:
37           - enum:
38               - fsl,imx7d-flexcan
39               - fsl,imx6ul-flexcan
40               - fsl,imx6sx-flexcan
41           - const: fsl,imx6q-flexcan
42       - items:
43           - enum:
44               - fsl,ls1028ar1-flexcan
45           - const: fsl,lx2160ar1-flexcan
56   clock-names:
58       - const: ipg
59       - const: per
61   clock-frequency:
65       doesn't support the clocks and clock-names property.
67   power-domains:
70   xceiver-supply:
73   big-endian:
81   can-transceiver:
82     $ref: can-transceiver.yaml#
85   fsl,stop-mode:
94     $ref: /schemas/types.yaml#/definitions/phandle-array
96       - items:
97           - description: The 'gpr' is the phandle to general purpose register node.
98           - description: The 'req_gpr' is the gpr register offset of CAN stop request.
100           - description: The 'req_bit' is the bit offset of CAN stop request.
103   fsl,clk-source:
116   wakeup-source:
121   fsl,scu-index:
123       The scu index of CAN instance.
124       For SoCs with SCU support, need setup stop mode via SCU firmware, so this
131   termination-gpios: true
132   termination-ohms: true
135   - compatible
136   - reg
137   - interrupts
142   - |
144         compatible = "fsl,p1010-flexcan";
147         interrupt-parent = <&mpic>;
148         clock-frequency = <200000000>;
149         fsl,clk-source = /bits/ 8 <0>;
151   - |
152     #include <dt-bindings/interrupt-controller/irq.h>
155         compatible = "fsl,imx6q-flexcan";
159         clock-names = "ipg", "per";
160         fsl,stop-mode = <&gpr 0x34 28>;
161         fsl,scu-index = /bits/ 8 <1>;
163   - |
164     #include <dt-bindings/interrupt-controller/irq.h>
165     #include <dt-bindings/gpio/gpio.h>
168         compatible = "fsl,imx6q-flexcan";
172         clock-names = "ipg", "per";
173         fsl,stop-mode = <&gpr 0x34 28>;
174         termination-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
175         termination-ohms = <120>;