bindings/net/nxp%2Cnetc-blk-ctrl.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/nxp,netc-blk-ctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NETC Blocks Control
10   Usually, NETC has 2 blocks of 64KB registers, integrated endpoint register
11   block (IERB) and privileged register block (PRB). IERB is used for pre-boot
12   initialization for all NETC devices, such as ENETC, Timer, EMIDO and so on.
13   And PRB controls global reset and global error handling for NETC. Moreover,
18   - Wei Fang <wei.fang@nxp.com>
19   - Clark Wang <xiaoning.wang@nxp.com>
24       - nxp,imx95-netc-blk-ctrl
29   reg-names:
31       - const: ierb
32       - const: prb
33       - const: netcmix
35   "#address-cells":
38   "#size-cells":
46   clock-names:
48       - const: ipg
50   power-domains:
54   "^pcie@[0-9a-f]+$":
55     $ref: /schemas/pci/host-generic-pci.yaml#
58   - compatible
59   - reg
60   - reg-names
61   - "#address-cells"
62   - "#size-cells"
63   - ranges
68   - |
70         #address-cells = <2>;
71         #size-cells = <2>;
73         system-controller@4cde0000 {
74             compatible = "nxp,imx95-netc-blk-ctrl";
78             reg-names = "ierb", "prb", "netcmix";
79             #address-cells = <2>;
80             #size-cells = <2>;
83             clock-names = "ipg";
84             power-domains = <&scmi_devpd 18>;
87                 compatible = "pci-host-ecam-generic";
89                 #address-cells = <3>;
90                 #size-cells = <2>;
92                 bus-range = <0x1 0x1>;
99                     #address-cells = <1>;
100                     #size-cells = <0>;