From 31149bb94f776de99909bd507a3bc41507f3dca2 Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Tue, 30 May 2023 14:03:44 +0200 Subject: [PATCH] ARM: dts: imx6dl: prtrvt, prtvt7, prti6q, prtwd2: fix USB related warnings [ Upstream commit 1d14bd943fa2bbdfda1efbcc080b298fed5f1803 ] Fix USB-related warnings in prtrvt, prtvt7, prti6q and prtwd2 device trees by disabling unused usbphynop1 and usbphynop2 USB PHYs and providing proper configuration for the over-current detection. This fixes the following warnings with the current kernel: usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests imx_usb 2184200.usb: No over current polarity defined By the way, fix over-current detection on usbotg port for prtvt7, prti6q and prtwd2 boards. Only prtrvt do not have OC on USB OTG port. Signed-off-by: Oleksij Rempel Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm/boot/dts/imx6dl-prtrvt.dts | 4 ++++ arch/arm/boot/dts/imx6qdl-prti6q.dtsi | 11 ++++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6dl-prtrvt.dts b/arch/arm/boot/dts/imx6dl-prtrvt.dts index 56bb1ca56a2d..36b031236e47 100644 --- a/arch/arm/boot/dts/imx6dl-prtrvt.dts +++ b/arch/arm/boot/dts/imx6dl-prtrvt.dts @@ -124,6 +124,10 @@ &usbh1 { status = "disabled"; }; +&usbotg { + disable-over-current; +}; + &vpu { status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6qdl-prti6q.dtsi b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi index f0db0d4471f4..36f84f4da6b0 100644 --- a/arch/arm/boot/dts/imx6qdl-prti6q.dtsi +++ b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi @@ -69,6 +69,7 @@ &usbh1 { vbus-supply = <®_usb_h1_vbus>; phy_type = "utmi"; dr_mode = "host"; + disable-over-current; status = "okay"; }; @@ -78,10 +79,18 @@ &usbotg { pinctrl-0 = <&pinctrl_usbotg>; phy_type = "utmi"; dr_mode = "host"; - disable-over-current; + over-current-active-low; status = "okay"; }; +&usbphynop1 { + status = "disabled"; +}; + +&usbphynop2 { + status = "disabled"; +}; + &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1>;