bindings/rtc/allwinner%2Csun6i-a31-rtc.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/rtc/allwinner,sun6i-a31-rtc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Chen-Yu Tsai <wens@csie.org>
11   - Maxime Ripard <mripard@kernel.org>
14   "#clock-cells":
17   compatible:
19       - const: allwinner,sun6i-a31-rtc
20       - const: allwinner,sun8i-a23-rtc
21       - const: allwinner,sun8i-h3-rtc
22       - const: allwinner,sun8i-r40-rtc
23       - const: allwinner,sun8i-v3-rtc
24       - const: allwinner,sun50i-h5-rtc
25       - items:
26           - const: allwinner,sun50i-a64-rtc
27           - const: allwinner,sun8i-h3-rtc
28       - const: allwinner,sun50i-h6-rtc
37       - description: RTC Alarm 0
38       - description: RTC Alarm 1
43   clock-output-names:
48         - the Low Frequency Oscillator or LOSC, at index 0,
49         - the Low Frequency Oscillator External output (X32KFOUT in
50           the datasheet), at index 1,
51         - the Internal Oscillator, at index 2.
54   - $ref: "rtc.yaml#"
55   - if:
57         compatible:
59             const: allwinner,sun6i-a31-rtc
63         clock-output-names:
67   - if:
69         compatible:
72               - allwinner,sun8i-a23-rtc
73               - allwinner,sun8i-r40-rtc
74               - allwinner,sun8i-v3-rtc
78         clock-output-names:
82   - if:
84         compatible:
87               - allwinner,sun8i-h3-rtc
88               - allwinner,sun50i-h5-rtc
92         clock-output-names:
96   - if:
98         compatible:
100             const: allwinner,sun50i-h6-rtc
104         clock-output-names:
108   - if:
110         compatible:
112             const: allwinner,sun8i-r40-rtc
127   - "#clock-cells"
128   - compatible
129   - reg
130   - interrupts
131   - clocks
132   - clock-output-names
137   - |
139         compatible = "allwinner,sun6i-a31-rtc";
142         clock-output-names = "osc32k";
144         #clock-cells = <1>;