From ee279c7c6e1ddaaeb6cb64eda4613400acbaa73e Mon Sep 17 00:00:00 2001
From: Chris <codewalker@hardkernel.com>
Date: Wed, 23 Jun 2021 11:08:12 +0900
Subject: [PATCH] ODROID-G12: Add to dtbo for otg.

Change-Id: I6aae8f62570f7aebdc5a53094c14abf52022eac0
---
 MAINTAINERS                                   |  5 +++
 .../dts/amlogic/overlays/odroidc4/Makefile    |  2 +-
 .../overlays/odroidc4/otg_host_mode.dts       | 33 +++++++++++++++++++
 .../dts/amlogic/overlays/odroidn2/Makefile    |  3 +-
 .../overlays/odroidn2/otg_host_mode.dts       | 33 +++++++++++++++++++
 5 files changed, 74 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts

diff --git a/MAINTAINERS b/MAINTAINERS
index 6270a2a70fb3..19e122a52f4f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15246,3 +15246,8 @@ F: include/linux/amlogic/media/video_sink/v4lvideo_ext.h
 AMLOGIC POWER DOMAIN DRIVER
 M:	Zhiqiang Liang <zhiqiang.liang@amlogic.com>
 F: 	drivers/amlogic/power/power_domain.c
+
+HARDKERNEL USB OTG OVERLAY
+M:	Chris KIM <codewalker@hardkenrle.com>
+F:	arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts
+F:	arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
index 0097731679aa..a01aac8d932b 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
@@ -24,7 +24,7 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo	\
 					gpio_shortcut.dtbo	\
 					esp8089.dtbo	\
 					fanspeed-full.dtbo	\
-					pwm_ef.dtbo
+					otg_host_mode.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts
new file mode 100644
index 000000000000..b1579f3efbf5
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts
@@ -0,0 +1,33 @@
+/*
+ * arch/arm64/boot/dts/amlogic/overlays/odroidc4/otg_host_mode.dts
+ *
+ * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+	fragment@0 {
+		target = <&usb3_phy_v2>;
+
+		__overlay__ {
+			status = "okay";
+			portnum = <1>;
+			otg = <0>;
+			gpio-vbus-power = "";
+			gpios = <>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
index d4bc4caf9cd0..80691d4bdfab 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
@@ -23,7 +23,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDN2) += spi0.dtbo		\
 					gpio_spdif.dtbo	\
 					sdio.dtbo		\
 					gpio_shortcut.dtbo		\
-					codec_mm_cma.dtbo
+					codec_mm_cma.dtbo	\
+					otg_host_mode.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts
new file mode 100644
index 000000000000..53df5fa2185f
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts
@@ -0,0 +1,33 @@
+/*
+ * arch/arm64/boot/dts/amlogic/overlays/odroidn2/otg_host_mode.dts
+ *
+ * Copyright (C) 2017 Amlogic, Inc. 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.
+ *
+ */
+
+/dts-v1/;
+/plugin/;
+
+/{
+	fragment@0 {
+		target = <&usb3_phy_v2>;
+
+		__overlay__ {
+			status = "okay";
+			portnum = <1>;
+			otg = <0>;
+			gpio-vbus-power = "";
+			gpios = <>;
+		};
+	};
+};