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Date: Tue, 19 Mar 2019 16:24:19 +0100 From: Jonathan Neuschäfer <j.neuschaefer@....net> To: linux-arm-kernel@...ts.infradead.org Cc: Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>, NXP Linux Team <linux-imx@....com>, Thierry Reding <treding@...dia.com>, Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, Kevin Hilman <khilman@...libre.com>, Heiko Stuebner <heiko@...ech.de>, Jagan Teki <jagan@...rulasolutions.com>, Martin Blumenstingl <martin.blumenstingl@...glemail.com>, Johan Hovold <johan@...nel.org>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Jonathan Neuschäfer <j.neuschaefer@....net> Subject: [PATCH 4/5] ARM: dts: imx50-kobo-aura: Enable USB support Enable the USBOTG controller in device mode, and also enable the corresponding PHY. The presence of Vbus is detected via a GPIO. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net> --- arch/arm/boot/dts/imx50-kobo-aura.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/imx50-kobo-aura.dts b/arch/arm/boot/dts/imx50-kobo-aura.dts index e778a677c752..d0dc20d99d99 100644 --- a/arch/arm/boot/dts/imx50-kobo-aura.dts +++ b/arch/arm/boot/dts/imx50-kobo-aura.dts @@ -87,6 +87,12 @@ >; }; + pinctrl_usbphy: usbphy { + fsl,pins = < + MX50_PAD_ECSPI2_SS0__GPIO4_19 0x0 + >; + }; + pinctrl_i2c1: i2c1 { fsl,pins = < MX50_PAD_I2C1_SCL__I2C1_SCL 0x400001fd @@ -180,6 +186,18 @@ status = "okay"; }; +&usbotg { + status = "okay"; + phy_type = "utmi_wide"; + dr_mode = "peripheral"; +}; + +&usbphy0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbphy>; + vbus-detect-gpio = <&gpio4 19 GPIO_ACTIVE_LOW>; +}; + &i2c1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1>; -- 2.20.1
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