From: Alexander Stein <alexander.stein@ew.tq-group.com> To: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/1] arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR Date: Tue, 1 Nov 2022 10:30:31 +0100 [thread overview] Message-ID: <20221101093031.278241-1-alexander.stein@ew.tq-group.com> (raw) Using extcon USB host mode works properly on DR interface, e.g. enabling/disabling VBUS. But USB device mode is not working. Fix this by switching to usb-role-switch instead. Fixes: dfcd1b6f7620 ("arm64: dts: freescale: add initial device tree for TQMa8MQML with i.MX8MM") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> --- Changes in v2: * Improve the commit message describing the actual issue being fixed .../dts/freescale/imx8mm-tqma8mqml-mba8mx.dts | 32 +++++++++++++++---- 1 file changed, 26 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts index bfb44630da6b..56323c989d55 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts @@ -34,11 +34,25 @@ reg_usdhc2_vmmc: regulator-vmmc { off-on-delay-us = <12000>; }; - extcon_usbotg1: extcon-usbotg1 { - compatible = "linux,extcon-usb-gpio"; + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + type = "micro"; + label = "X19"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1_extcon>; - id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&pinctrl_usb1_connector>; + id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_dr_connector: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; }; }; @@ -106,13 +120,19 @@ &usbotg1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg1>; dr_mode = "otg"; - extcon = <&extcon_usbotg1>; srp-disable; hnp-disable; adp-disable; power-active-high; over-current-active-low; + usb-role-switch; status = "okay"; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&usb_dr_connector>; + }; + }; }; &usbotg2 { @@ -242,7 +262,7 @@ pinctrl_usbotg1: usbotg1grp { <MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>; }; - pinctrl_usb1_extcon: usb1-extcongrp { + pinctrl_usb1_connector: usb1-connectorgrp { fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c0>; }; -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Stein <alexander.stein@ew.tq-group.com> To: Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix Kernel Team <kernel@pengutronix.de>, Fabio Estevam <festevam@gmail.com> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/1] arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR Date: Tue, 1 Nov 2022 10:30:31 +0100 [thread overview] Message-ID: <20221101093031.278241-1-alexander.stein@ew.tq-group.com> (raw) Using extcon USB host mode works properly on DR interface, e.g. enabling/disabling VBUS. But USB device mode is not working. Fix this by switching to usb-role-switch instead. Fixes: dfcd1b6f7620 ("arm64: dts: freescale: add initial device tree for TQMa8MQML with i.MX8MM") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> --- Changes in v2: * Improve the commit message describing the actual issue being fixed .../dts/freescale/imx8mm-tqma8mqml-mba8mx.dts | 32 +++++++++++++++---- 1 file changed, 26 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts index bfb44630da6b..56323c989d55 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts @@ -34,11 +34,25 @@ reg_usdhc2_vmmc: regulator-vmmc { off-on-delay-us = <12000>; }; - extcon_usbotg1: extcon-usbotg1 { - compatible = "linux,extcon-usb-gpio"; + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + type = "micro"; + label = "X19"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb1_extcon>; - id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&pinctrl_usb1_connector>; + id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_dr_connector: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; }; }; @@ -106,13 +120,19 @@ &usbotg1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg1>; dr_mode = "otg"; - extcon = <&extcon_usbotg1>; srp-disable; hnp-disable; adp-disable; power-active-high; over-current-active-low; + usb-role-switch; status = "okay"; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&usb_dr_connector>; + }; + }; }; &usbotg2 { @@ -242,7 +262,7 @@ pinctrl_usbotg1: usbotg1grp { <MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>; }; - pinctrl_usb1_extcon: usb1-extcongrp { + pinctrl_usb1_connector: usb1-connectorgrp { fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c0>; }; -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-11-01 9:30 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-01 9:30 Alexander Stein [this message] 2022-11-01 9:30 ` [PATCH v2 1/1] arm64: dts: imx8mm-tqma8mqml-mba8mx: Fix USB DR Alexander Stein 2022-11-11 5:08 ` Shawn Guo 2022-11-11 5:08 ` Shawn Guo
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