xref: /freebsd/sys/contrib/device-tree/Bindings/arm/calxeda/l2ecc.yaml (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*c66ec88fSEmmanuel Vadot%YAML 1.2
3*c66ec88fSEmmanuel Vadot---
4*c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/arm/calxeda/l2ecc.yaml#
5*c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
6*c66ec88fSEmmanuel Vadot
7*c66ec88fSEmmanuel Vadottitle: Calxeda Highbank L2 cache ECC
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel Vadotdescription: |
10*c66ec88fSEmmanuel Vadot  Binding for the Calxeda Highbank L2 cache controller ECC device.
11*c66ec88fSEmmanuel Vadot  This does not cover the actual L2 cache controller control registers,
12*c66ec88fSEmmanuel Vadot  but just the error reporting functionality.
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel Vadotmaintainers:
15*c66ec88fSEmmanuel Vadot  - Andre Przywara <andre.przywara@arm.com>
16*c66ec88fSEmmanuel Vadot
17*c66ec88fSEmmanuel Vadotproperties:
18*c66ec88fSEmmanuel Vadot  compatible:
19*c66ec88fSEmmanuel Vadot    const: "calxeda,hb-sregs-l2-ecc"
20*c66ec88fSEmmanuel Vadot
21*c66ec88fSEmmanuel Vadot  reg:
22*c66ec88fSEmmanuel Vadot    maxItems: 1
23*c66ec88fSEmmanuel Vadot
24*c66ec88fSEmmanuel Vadot  interrupts:
25*c66ec88fSEmmanuel Vadot    items:
26*c66ec88fSEmmanuel Vadot      - description: single bit error interrupt
27*c66ec88fSEmmanuel Vadot      - description: double bit error interrupt
28*c66ec88fSEmmanuel Vadot
29*c66ec88fSEmmanuel Vadotrequired:
30*c66ec88fSEmmanuel Vadot  - compatible
31*c66ec88fSEmmanuel Vadot  - reg
32*c66ec88fSEmmanuel Vadot  - interrupts
33*c66ec88fSEmmanuel Vadot
34*c66ec88fSEmmanuel VadotadditionalProperties: false
35*c66ec88fSEmmanuel Vadot
36*c66ec88fSEmmanuel Vadotexamples:
37*c66ec88fSEmmanuel Vadot  - |
38*c66ec88fSEmmanuel Vadot    sregs@fff3c200 {
39*c66ec88fSEmmanuel Vadot        compatible = "calxeda,hb-sregs-l2-ecc";
40*c66ec88fSEmmanuel Vadot        reg = <0xfff3c200 0x100>;
41*c66ec88fSEmmanuel Vadot        interrupts = <0 71 4>, <0 72 4>;
42*c66ec88fSEmmanuel Vadot    };
43