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
7 title: Allwinner A10 Bus Gates Clock
8
9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
12
13 deprecated: true
14
15 properties:
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
76 required:
77 - "#clock-cells"
78 - compatible
79 - reg
80 - clocks
81 - clock-indices
82 - clock-output-names
83
84 additionalProperties: false
85
86 examples:
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 ...
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