ODROID-N2: arch/arm64: add kernel config and DTS for ANDROID

Change-Id: I8e2dd02ae5e7db69dfec1b5167433b198d1e75cc
Signed-off-by: Dongjin Kim <tobetter@gmail.com>

arch/arm64/boot/dts/amlogic/Makefile

@@ -6,6 +6,8 @@ dtb-y += g12a_s905d2_u200_drm_buildroot.dtb
 dtb-y += g12a_s905d2_u220.dtb
 dtb-y += s905d2_odroidc3.dtb
 dtb-y += s905d2_odroidc3_android.dtb
+dtb-y += s922d_odroidn2.dtb
+dtb-y += s922d_odroidn2_android.dtb
 
 always		:= $(dtb-y)
 subdir-y	:= $(dts-dirs)

arch/arm64/boot/dts/amlogic/s922d_odroidn2_android.dts

@@ -0,0 +1,78 @@
+/*
+ * arch/arm64/boot/dts/amlogic/s905d2_odroidc3_android.dts
+ *
+ * Copyright (C) 2018 Hardkernel Co., Ltd. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+#include "s922d_odroidn2.dts"
+
+/ {
+	firmware {
+		android {
+			compatible = "android,firmware";
+			vbmeta {
+				compatible = "android,vbmeta";
+				parts = "boot,system,vendor";
+				by_name_prefix="/dev/block";
+			};
+			fstab {
+				compatible = "android,fstab";
+				system {
+					compatible = "android,system";
+					dev = "/dev/block/system";
+					type = "ext4";
+					mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
+					fsmgr_flags = "wait";
+				};
+				vendor {
+					compatible = "android,vendor";
+					dev = "/dev/block/vendor";
+					type = "ext4";
+					mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
+					fsmgr_flags = "wait";
+				};
+				odm {
+					compatible = "android,odm";
+					dev = "/dev/block/odm";
+					type = "ext4";
+					mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
+					fsmgr_flags = "wait";
+				};
+			};
+		};
+	};
+};
+
+&custom_maps {
+	mapnum = <1>;
+	map0 = <&map_0>;
+	map_0: map_0 {
+		mapname = "hardkernel-remote";
+		customcode = <0x4db2>;
+		release_delay = <80>;
+		size  = <12>;
+		keymap = <REMOTE_KEY(0x88,113)
+			REMOTE_KEY(0xdc,116)
+			REMOTE_KEY(0xc5,139)
+			REMOTE_KEY(0x9a,158)
+			REMOTE_KEY(0xca,103)
+			REMOTE_KEY(0x99,105)
+			REMOTE_KEY(0xc1,106)
+			REMOTE_KEY(0xd2,108)
+			REMOTE_KEY(0x80,104)
+			REMOTE_KEY(0x81,109)
+			REMOTE_KEY(0x82,102)
+			REMOTE_KEY(0xce,97)>;
+	};
+};