From: Philippe Schenker <dev@pschenker.ch> To: devicetree@vger.kernel.org, Shawn Guo <shawnguo@kernel.org> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>, Philippe Schenker <philippe.schenker@toradex.com>, Fabio Estevam <festevam@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, NXP Linux Team <linux-imx@nxp.com>, Pengutronix Kernel Team <kernel@pengutronix.de>, Rob Herring <robh+dt@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: dts: colibri-imx6ull: Enable dual-role switching Date: Tue, 15 Nov 2022 19:05:54 +0100 [thread overview] Message-ID: <20221115180554.73696-1-dev@pschenker.ch> (raw) From: Philippe Schenker <philippe.schenker@toradex.com> The Colibri standard provides a GPIO called USBC_DET to switch from USB Host to USB Device and back. Make use of this GPIO by adding it with usb-connector framework. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> --- Changes in v2: - Switched from extcon-usb-gpio to usb-connector-gpio arch/arm/boot/dts/imx6ull-colibri.dtsi | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index a4429ba1f2ae..336ab2e0534c 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -24,6 +24,28 @@ backlight: backlight { status = "disabled"; }; + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_snvs_usbc_det>; + id-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */ + label = "USBC"; + self-powered; + type = "micro"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_dr_connector: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -280,6 +302,13 @@ &usbotg1 { srp-disable; hnp-disable; adp-disable; + usb-role-switch; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&usb_dr_connector>; + }; + }; }; /* Colibri USBH */ -- 2.38.1
WARNING: multiple messages have this Message-ID (diff)
From: Philippe Schenker <dev@pschenker.ch> To: devicetree@vger.kernel.org, Shawn Guo <shawnguo@kernel.org> Cc: Alexander Stein <alexander.stein@ew.tq-group.com>, Philippe Schenker <philippe.schenker@toradex.com>, Fabio Estevam <festevam@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, NXP Linux Team <linux-imx@nxp.com>, Pengutronix Kernel Team <kernel@pengutronix.de>, Rob Herring <robh+dt@kernel.org>, Sascha Hauer <s.hauer@pengutronix.de>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: dts: colibri-imx6ull: Enable dual-role switching Date: Tue, 15 Nov 2022 19:05:54 +0100 [thread overview] Message-ID: <20221115180554.73696-1-dev@pschenker.ch> (raw) From: Philippe Schenker <philippe.schenker@toradex.com> The Colibri standard provides a GPIO called USBC_DET to switch from USB Host to USB Device and back. Make use of this GPIO by adding it with usb-connector framework. Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> --- Changes in v2: - Switched from extcon-usb-gpio to usb-connector-gpio arch/arm/boot/dts/imx6ull-colibri.dtsi | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi index a4429ba1f2ae..336ab2e0534c 100644 --- a/arch/arm/boot/dts/imx6ull-colibri.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi @@ -24,6 +24,28 @@ backlight: backlight { status = "disabled"; }; + connector { + compatible = "gpio-usb-b-connector", "usb-b-connector"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_snvs_usbc_det>; + id-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; /* SODIMM 137 / USBC_DET */ + label = "USBC"; + self-powered; + type = "micro"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_dr_connector: endpoint { + remote-endpoint = <&usb1_drd_sw>; + }; + }; + }; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -280,6 +302,13 @@ &usbotg1 { srp-disable; hnp-disable; adp-disable; + usb-role-switch; + + port { + usb1_drd_sw: endpoint { + remote-endpoint = <&usb_dr_connector>; + }; + }; }; /* Colibri USBH */ -- 2.38.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-11-15 18:06 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-15 18:05 Philippe Schenker [this message] 2022-11-15 18:05 ` [PATCH v2] ARM: dts: colibri-imx6ull: Enable dual-role switching Philippe Schenker 2022-11-19 1:04 ` Shawn Guo 2022-11-19 1:04 ` Shawn Guo
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