[src/trunk]: src/sys/arch/arm/dts/overlays Device tree overlay for the Friend...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/735644ebc80e
branches:  trunk
changeset: 1023126:735644ebc80e
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Thu Aug 26 00:00:35 2021 +0000

description:
Device tree overlay for the FriendlyARM NanoPi NAS Dock for the NanoPi NEO,
NEO Air, and NEO2.

diffstat:

 sys/arch/arm/dts/overlays/sunxi-h3-h5-nanopi-neo-nas-dock.dts |  98 +++++++++++
 1 files changed, 98 insertions(+), 0 deletions(-)

diffs (102 lines):

diff -r 0a870d0eabaf -r 735644ebc80e sys/arch/arm/dts/overlays/sunxi-h3-h5-nanopi-neo-nas-dock.dts
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/arm/dts/overlays/sunxi-h3-h5-nanopi-neo-nas-dock.dts     Thu Aug 26 00:00:35 2021 +0000
@@ -0,0 +1,98 @@
+/* $NetBSD: sunxi-h3-h5-nanopi-neo-nas-dock.dts,v 1.1 2021/08/26 00:00:35 thorpej Exp $ */
+
+/*-
+ * Copyright (c) 2021 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Overlay for the FriendlyARM NanoPi NAS Dock for the NanoPi NEO, NEO Air,
+ * and NEO2.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+       compatible = "friendlyarm,nanopi-neo2", "friendlyarm,nanopi-neo-air",
+           "friendlyarm,nanopi-neo";
+
+       /* ohci1/ehci1 is brought out to a connector on the board. */
+       fragment@0 {
+               target = <&ehci1>;
+               __overlay__ {
+                       status = "okay";
+               };
+       };
+
+       fragment@1 {
+               target = <&ohci1>;
+               __overlay__ {
+                       status = "okay";
+               };
+       };
+
+       /* ohci2/ehci2 has the JM20329 USB2->SATA bridge. */
+       fragment@2 {
+               target = <&ehci2>;
+               __overlay__ {
+                       status = "okay";
+               };
+       };
+
+       fragment@3 {
+               target = <&ohci2>;
+               __overlay__ {
+                       status = "okay";
+               };
+       };
+
+       /* i2c0 has the DS1307 real time clock chip. */
+       fragment@4 {
+               target = <&i2c0>;
+               __overlay__ {
+                       status = "okay";
+
+                       dock_rtc: rtc@68 {
+                               compatible = "dallas,ds1307";
+                               reg = <0x68>;
+                       };
+               };
+       };
+
+       /*
+        * Alias rtc0 to the DS1307 so the kernel will use it
+        * instead of the built-in RTC on the SoC (which is not
+        * battery-backed).
+        */
+       fragment@5 {
+               target-path = "/aliases";
+               __overlay__ {
+                       rtc0 = &dock_rtc;
+               };
+       };
+};