From 048a5524f51f5e8c105e4e27767b887e602d03bf Mon Sep 17 00:00:00 2001
From: Clayton Craft <clayton@craftyguy.net>
Date: Sun, 2 Feb 2020 22:47:04 -0800
Subject: [PATCH] purism-librem5: add patch for enabling host usb mode on
 devkit (!925)

This addresses the issue here, but only for the devkit:
https://source.puri.sm/Librem5/linux-next/issues/114

I didn't patch the dts for the phone because:
1) I don't have one to test
2) it might negatively impact batter life (I'm only speculating)

[ci:skip-build]: already built successfully in CI
---
 .../0001-force-host-mode-for-usb.patch              | 13 +++++++++++++
 device/linux-purism-librem5/APKBUILD                |  5 +++--
 2 files changed, 16 insertions(+), 2 deletions(-)
 create mode 100644 device/linux-purism-librem5/0001-force-host-mode-for-usb.patch

diff --git a/device/linux-purism-librem5/0001-force-host-mode-for-usb.patch b/device/linux-purism-librem5/0001-force-host-mode-for-usb.patch
new file mode 100644
index 000000000..0c40eb6d3
--- /dev/null
+++ b/device/linux-purism-librem5/0001-force-host-mode-for-usb.patch
@@ -0,0 +1,13 @@
+diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+index 3c7201a..204e188 100644
+--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+@@ -1044,7 +1044,7 @@
+ &usb_dwc3_0 {
+ 	#address-cells = <1>;
+ 	#size-cells = <0>;
+-	dr_mode = "otg";
++	dr_mode = "host";
+ 	status = "okay";
+ 
+ 	port@0 {
diff --git a/device/linux-purism-librem5/APKBUILD b/device/linux-purism-librem5/APKBUILD
index 8cac9b672..959bf8535 100644
--- a/device/linux-purism-librem5/APKBUILD
+++ b/device/linux-purism-librem5/APKBUILD
@@ -2,7 +2,7 @@
 # Kernel config based on: arch/arm64/configs/librem5-devkit_defconfig
 pkgname="linux-purism-librem5"
 pkgver=5.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Purism Librem 5 phone kernel fork"
 arch="aarch64"
 _carch="arm64"
@@ -25,6 +25,7 @@ _commit="1309cc0a813e70af9b3d8c29d513e78715475de5"
 _config="config-$_flavor.$arch"
 source="
 	$pkgname-$_commit.tar.gz::https://source.puri.sm/Librem5/$_repository/-/archive/$_commit.tar.gz
+        0001-force-host-mode-for-usb.patch
 	$_config
 "
 builddir="$srcdir/$_repository-$_commit"
@@ -72,6 +73,6 @@ package() {
 		INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
 
 }
-
 sha512sums="85cf8671c4d9481477edbb994423b3745cac684e7a056db889a97a18eb8e26778a900b7151865e8bc79f4394f0bb86c360ecf9eee01cbed6e7d4cbe2862b9e0c  linux-purism-librem5-1309cc0a813e70af9b3d8c29d513e78715475de5.tar.gz
+914a28ab4117ac1b349c6daae3538158f2346745e2f85f03667601eb6410db91f0f9805011f14ff2168da9c62821c921737ddfaf3d9babffbb2d9b84a6e83ac1  0001-force-host-mode-for-usb.patch
 79046403a26384518ccdb849abc9cfdfe6873986286e4ce97af3e8f633fdb6c8f55b18c954b36edffed3f42f08cbc68f3311e1157f573ee8759fa3da800ad91e  config-purism-librem5.aarch64"