xref: /netbsd-src/sys/arch/arm/dts/sun8i-h3-nanopi-neo.dts (revision 33881f779a77dce6440bdc44610d94de75bebefe)
1/* $NetBSD: sun8i-h3-nanopi-neo.dts,v 1.4 2019/05/21 22:31:39 jmcneill Exp $ */
2
3/*-
4 * Copyright (c) 2017 Jared McNeill <jmcneill@invisible.ca>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include "../../../external/gpl2/dts/dist/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts"
30#include "sun8i-h3.dtsi"
31
32/ {
33	cpus {
34		cpu@0 {
35			cpu-supply = <&vdd_cpu>;
36		};
37	};
38
39	vdd_cpu: reg_cpux_vset {
40		compatible = "regulator-gpio";
41
42		regulator-name = "cpux-supply";
43		regulator-min-microvolt = <1100000>;
44		regulator-max-microvolt = <1300000>;
45		regulator-boot-on;
46
47		gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>;	/* GPIOL6 */
48		states = <1300000 0x1
49			  1100000 0x0>;
50
51		enable-active-high;
52	};
53};
54