openwrt/target/linux/layerscape/patches-5.4/820-usb-0008-usb-dwc3-set-fwnode-for-role-switch.patch
Yangbo Lu cddd459140 layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2020-05-07 12:53:06 +02:00

34 lines
1.1 KiB
Diff

From 96f35f42495918262455a6208d37e74609ae2c97 Mon Sep 17 00:00:00 2001
From: Li Jun <jun.li@nxp.com>
Date: Mon, 19 Aug 2019 10:29:07 +0800
Subject: [PATCH] usb: dwc3: set fwnode for role switch
As the usb role switch use device connection which uses the fwnode
of dwc3 for match, so set the role switch fwnode to be the fwnode
of dwc3.
Signed-off-by: Li Jun <jun.li@nxp.com>
---
drivers/usb/dwc3/drd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@ -508,7 +508,7 @@ static enum usb_role dwc3_usb_role_switc
return role;
}
-static const struct usb_role_switch_desc dwc3_role_switch = {
+static struct usb_role_switch_desc dwc3_role_switch = {
.set = dwc3_usb_role_switch_set,
.get = dwc3_usb_role_switch_get,
};
@@ -522,6 +522,7 @@ int dwc3_drd_init(struct dwc3 *dwc)
return PTR_ERR(dwc->edev);
if (device_property_read_bool(dwc->dev, "usb-role-switch")) {
+ dwc3_role_switch.fwnode = dev_fwnode(dwc->dev);
dwc->role_switch = usb_role_switch_register(dwc->dev,
&dwc3_role_switch);
if (IS_ERR(dwc->role_switch))