xref: /linux/Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-gates-clk.yaml (revision 4f2c0a4acffbec01079c28f839422e64ddeff004) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-gates-clk.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A10 Bus Gates Clock
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13deprecated: true
14
15properties:
16  "#clock-cells":
17    const: 1
18    description: >
19      This additional argument passed to that clock is the offset of
20      the bit controlling this particular gate in the register.
21
22  compatible:
23    oneOf:
24      - const: allwinner,sun4i-a10-gates-clk
25      - const: allwinner,sun4i-a10-axi-gates-clk
26      - const: allwinner,sun4i-a10-ahb-gates-clk
27      - const: allwinner,sun5i-a10s-ahb-gates-clk
28      - const: allwinner,sun5i-a13-ahb-gates-clk
29      - const: allwinner,sun7i-a20-ahb-gates-clk
30      - const: allwinner,sun6i-a31-ahb1-gates-clk
31      - const: allwinner,sun8i-a23-ahb1-gates-clk
32      - const: allwinner,sun9i-a80-ahb0-gates-clk
33      - const: allwinner,sun9i-a80-ahb1-gates-clk
34      - const: allwinner,sun9i-a80-ahb2-gates-clk
35      - const: allwinner,sun4i-a10-apb0-gates-clk
36      - const: allwinner,sun5i-a10s-apb0-gates-clk
37      - const: allwinner,sun5i-a13-apb0-gates-clk
38      - const: allwinner,sun7i-a20-apb0-gates-clk
39      - const: allwinner,sun9i-a80-apb0-gates-clk
40      - const: allwinner,sun8i-a83t-apb0-gates-clk
41      - const: allwinner,sun4i-a10-apb1-gates-clk
42      - const: allwinner,sun5i-a13-apb1-gates-clk
43      - const: allwinner,sun5i-a10s-apb1-gates-clk
44      - const: allwinner,sun6i-a31-apb1-gates-clk
45      - const: allwinner,sun7i-a20-apb1-gates-clk
46      - const: allwinner,sun8i-a23-apb1-gates-clk
47      - const: allwinner,sun9i-a80-apb1-gates-clk
48      - const: allwinner,sun6i-a31-apb2-gates-clk
49      - const: allwinner,sun8i-a23-apb2-gates-clk
50      - const: allwinner,sun8i-a83t-bus-gates-clk
51      - const: allwinner,sun9i-a80-apbs-gates-clk
52      - const: allwinner,sun4i-a10-dram-gates-clk
53
54      - items:
55          - const: allwinner,sun5i-a13-dram-gates-clk
56          - const: allwinner,sun4i-a10-gates-clk
57
58      - items:
59          - const: allwinner,sun8i-h3-apb0-gates-clk
60          - const: allwinner,sun4i-a10-gates-clk
61
62  reg:
63    maxItems: 1
64
65  clocks:
66    maxItems: 1
67
68  clock-indices:
69    minItems: 1
70    maxItems: 64
71
72  clock-output-names:
73    minItems: 1
74    maxItems: 64
75
76required:
77  - "#clock-cells"
78  - compatible
79  - reg
80  - clocks
81  - clock-indices
82  - clock-output-names
83
84additionalProperties: false
85
86examples:
87  - |
88    clk@1c2005c {
89        #clock-cells = <1>;
90        compatible = "allwinner,sun4i-a10-axi-gates-clk";
91        reg = <0x01c2005c 0x4>;
92        clocks = <&axi>;
93        clock-indices = <0>;
94        clock-output-names = "axi_dram";
95    };
96
97  - |
98    clk@1c20060 {
99        #clock-cells = <1>;
100        compatible = "allwinner,sun4i-a10-ahb-gates-clk";
101        reg = <0x01c20060 0x8>;
102        clocks = <&ahb>;
103        clock-indices = <0>, <1>,
104                        <2>, <3>,
105                        <4>, <5>, <6>,
106                        <7>, <8>, <9>,
107                        <10>, <11>, <12>,
108                        <13>, <14>, <16>,
109                        <17>, <18>, <20>,
110                        <21>, <22>, <23>,
111                        <24>, <25>, <26>,
112                        <32>, <33>, <34>,
113                        <35>, <36>, <37>,
114                        <40>, <41>, <43>,
115                        <44>, <45>,
116                        <46>, <47>,
117                        <50>, <52>;
118        clock-output-names = "ahb_usb0", "ahb_ehci0",
119                             "ahb_ohci0", "ahb_ehci1",
120                             "ahb_ohci1", "ahb_ss", "ahb_dma",
121                             "ahb_bist", "ahb_mmc0", "ahb_mmc1",
122                             "ahb_mmc2", "ahb_mmc3", "ahb_ms",
123                             "ahb_nand", "ahb_sdram", "ahb_ace",
124                             "ahb_emac", "ahb_ts", "ahb_spi0",
125                             "ahb_spi1", "ahb_spi2", "ahb_spi3",
126                             "ahb_pata", "ahb_sata", "ahb_gps",
127                             "ahb_ve", "ahb_tvd", "ahb_tve0",
128                             "ahb_tve1", "ahb_lcd0", "ahb_lcd1",
129                             "ahb_csi0", "ahb_csi1", "ahb_hdmi",
130                             "ahb_de_be0", "ahb_de_be1",
131                             "ahb_de_fe0", "ahb_de_fe1",
132                             "ahb_mp", "ahb_mali400";
133    };
134
135
136  - |
137    clk@1c20068 {
138        #clock-cells = <1>;
139        compatible = "allwinner,sun4i-a10-apb0-gates-clk";
140        reg = <0x01c20068 0x4>;
141        clocks = <&apb0>;
142        clock-indices = <0>, <1>,
143                        <2>, <3>,
144                        <5>, <6>,
145                        <7>, <10>;
146        clock-output-names = "apb0_codec", "apb0_spdif",
147                             "apb0_ac97", "apb0_iis",
148                             "apb0_pio", "apb0_ir0",
149                             "apb0_ir1", "apb0_keypad";
150    };
151
152...
153