diff options
author | Philippe Schenker <philippe.schenker@toradex.com> | 2022-08-11 16:07:38 +0200 |
---|---|---|
committer | Andrejs Cainikovs <andrejs.cainikovs@toradex.com> | 2022-10-06 14:58:20 +0200 |
commit | 6e440a8fa4391a3b00234a3061241fcc495eb906 (patch) | |
tree | 1923eeea4eef77fe6b8811607ae04e73e9ae7726 | |
parent | 9aa05c24e4ac963a4c7d667b53a4ef51db0b6a1e (diff) |
arm64: dts: verdin-imx8mm: add otg2 pd to usbphy
The Verdin iMX8M Mini System on Module does not have USB-ID signal
connected on Verdin USB_2 (usbotg2). On Verdin Development board this is
no problem, as we have connected a USB-Hub that is always connected.
However, if Verdin USB_2 is desired to be used as a single USB-Host port
the chipidea driver does not detect if a USB device is plugged into this
port, due to runtime pm shutting down the PHY.
Add the power-domain &pgc_otg2 to &usbphynop2 in order to detect
plugging events and enumerate the usb device.
Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Upstream-Status: Backport [2fa24aa721ebb3a83dd2093814ba9a5dcdaa3183]
-rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index eb9cf2576bf7..82f9a4e56348 100755 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -768,6 +768,7 @@ }; &usbphynop2 { + power-domains = <&usb_otg2_pd>; vcc-supply = <®_aux_usb>; }; |