Lines Matching +full:isp +full:- +full:0
1 .. SPDX-License-Identifier: GPL-2.0
10 _DSD (Device Specific Data) [dsd-guide] is a predefined ACPI device
14 for graphs: property [dsd-guide] and hierarchical data extensions. The
15 property extension provides generic key-value pairs whereas the
19 a tree-like structure with zero or more properties (key-value pairs)
39 [devicetree, graph-bindings]. A port represents an interface in a device, and
40 an endpoint represents a connection to that interface. Also see [data-node-ref]
58 Package() { "endpoint@0", "EP40" }
68 The endpoint reference uses property extension with "remote-endpoint" property
69 name followed by a string reference in the same package. [data-node-ref]::
86 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
90 ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
92 Package () { "port@0", "PRT0" },
96 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
98 Package () { "reg", 0 },
100 ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
102 Package () { "endpoint@0", "EP00" },
106 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
108 Package () { "reg", 0 },
109 Package () { "remote-endpoint", "\\_SB.PCI0.ISP.EP40" },
117 Device (ISP)
120 ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
127 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
129 Package () { "reg", 4 }, /* CSI-2 port number */
131 ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
133 Package () { "endpoint@0", "EP40" },
138 ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
140 Package () { "reg", 0 },
141 Package () { "remote-endpoint", "\\_SB.PCI0.I2C2.CAM0.EP00" },
147 Here, the port 0 of the "CAM0" device is connected to the port 4 of
148 the "ISP" device and vice versa.
155 https://uefi.org/specifications/ACPI/6.4/, referenced 2021-11-30.
157 [data-node-ref] Documentation/firmware-guide/acpi/dsd/data-node-references.rst
159 [devicetree] Devicetree. https://www.devicetree.org, referenced 2016-10-03.
161 [dsd-guide] DSD Guide.
162 https://github.com/UEFI/DSD-Guide/blob/main/dsd-guide.adoc, referenced
163 2021-11-30.
165 [dsd-rules] _DSD Device Properties Usage Rules.
166 Documentation/firmware-guide/acpi/DSD-properties-rules.rst
168 [graph-bindings] Common bindings for device graphs (Devicetree).
169 https://github.com/devicetree-org/dt-schema/blob/main/schemas/graph.yaml,
170 referenced 2021-11-30.