bindings/input/allwinner%2Csun4i-a10-lradc-keys.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/allwinner,sun4i-a10-lradc-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A10 LRADC
10   - Chen-Yu Tsai <wens@csie.org>
11   - Maxime Ripard <mripard@kernel.org>
16       - const: allwinner,sun4i-a10-lradc-keys
17       - const: allwinner,sun8i-a83t-r-lradc
18       - items:
19           - enum:
20               - allwinner,suniv-f1c100s-lradc
21               - allwinner,sun50i-a64-lradc
22           - const: allwinner,sun8i-a83t-r-lradc
23       - const: allwinner,sun50i-r329-lradc
24       - items:
25           - enum:
26               - allwinner,sun50i-h616-lradc
27               - allwinner,sun20i-d1-lradc
28           - const: allwinner,sun50i-r329-lradc
42   vref-supply:
44       Regulator for the LRADC reference voltage
46   wakeup-source: true
49   "^button-[0-9]+$":
66           Voltage in microvolts at LRADC input when this key is
70       - label
71       - linux,code
72       - channel
73       - voltage
78   - compatible
79   - reg
80   - interrupts
81   - vref-supply
88           - allwinner,sun50i-r329-lradc
92     - clocks
93     - resets
98   - |
99     lradc: lradc@1c22800 {
100         compatible = "allwinner,sun4i-a10-lradc-keys";
103         vref-supply = <&reg_vcc3v0>;
105         button-191 {
112         button-392 {