tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/media/amlogic,c3-isp.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Amlogic C3 Image Signal Processing Unit
8
9maintainers:
10 - Keke Li <keke.li@amlogic.com>
11
12description:
13 Amlogic ISP is the RAW image processing module
14 and supports three channels image output.
15
16properties:
17 compatible:
18 enum:
19 - amlogic,c3-isp
20
21 reg:
22 maxItems: 1
23
24 reg-names:
25 items:
26 - const: isp
27
28 power-domains:
29 maxItems: 1
30
31 clocks:
32 maxItems: 2
33
34 clock-names:
35 items:
36 - const: vapb
37 - const: isp0
38
39 interrupts:
40 maxItems: 1
41
42 port:
43 $ref: /schemas/graph.yaml#/properties/port
44 description: input port node.
45
46required:
47 - compatible
48 - reg
49 - reg-names
50 - power-domains
51 - clocks
52 - clock-names
53 - interrupts
54 - port
55
56additionalProperties: false
57
58examples:
59 - |
60 #include <dt-bindings/interrupt-controller/arm-gic.h>
61 #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
62 #include <dt-bindings/power/amlogic,c3-pwrc.h>
63
64 soc {
65 #address-cells = <2>;
66 #size-cells = <2>;
67
68 isp: isp@ff000000 {
69 compatible = "amlogic,c3-isp";
70 reg = <0x0 0xff000000 0x0 0xf000>;
71 reg-names = "isp";
72 power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
73 clocks = <&clkc_periphs CLKID_VAPB>,
74 <&clkc_periphs CLKID_ISP0>;
75 clock-names = "vapb", "isp0";
76 assigned-clocks = <&clkc_periphs CLKID_VAPB>,
77 <&clkc_periphs CLKID_ISP0>;
78 assigned-clock-rates = <0>, <400000000>;
79 interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>;
80
81 port {
82 c3_isp_in: endpoint {
83 remote-endpoint = <&c3_adap_out>;
84 };
85 };
86 };
87 };
88...