From mboxrd@z Thu Jan 1 00:00:00 1970 From: Enric Balletbo Serra Subject: Re: [PATCH 2/3] ARM: dts: omap3-igep0020: Add HS USB Host support Date: Sun, 6 Oct 2013 12:27:47 +0200 Message-ID: References: <1380931479-16142-1-git-send-email-javier.martinez@collabora.co.uk> <1380931479-16142-3-git-send-email-javier.martinez@collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Received: from mail-wg0-f47.google.com ([74.125.82.47]:51726 "EHLO mail-wg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751890Ab3JFK1s (ORCPT ); Sun, 6 Oct 2013 06:27:48 -0400 Received: by mail-wg0-f47.google.com with SMTP id f12so5972016wgh.14 for ; Sun, 06 Oct 2013 03:27:47 -0700 (PDT) In-Reply-To: <1380931479-16142-3-git-send-email-javier.martinez@collabora.co.uk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Javier Martinez Canillas Cc: Benoit Cousson , Tony Lindgren , Roger Quadros , "linux-omap@vger.kernel.org" Hi, 2013/10/5 Javier Martinez Canillas : > Add device nodes for the HS USB Host port 1, USB PHY and its > required regulator and also pin mux setup for HS USB1 pins. > > Signed-off-by: Javier Martinez Canillas > --- > arch/arm/boot/dts/omap3-igep.dtsi | 22 ++++++++++++++++++++++ > arch/arm/boot/dts/omap3-igep0020.dts | 25 +++++++++++++++++++++++++ > 2 files changed, 47 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi > index 0f92224..ec2ecd2 100644 > --- a/arch/arm/boot/dts/omap3-igep.dtsi > +++ b/arch/arm/boot/dts/omap3-igep.dtsi > @@ -27,6 +27,11 @@ > }; > > &omap3_pmx_core { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusbb1_pins > + >; > + > uart1_pins: pinmux_uart1_pins { > pinctrl-single,pins = < > 0x152 (PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */ > @@ -78,6 +83,23 @@ > >; > }; > > + hsusbb1_pins: pinmux_hsusbb1_pins { > + pinctrl-single,pins = < > + 0x5aa (PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */ > + 0x5a8 (PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */ > + 0x5bc (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d8.hsusb1_dir */ > + 0x5be (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d9.hsusb1_nxt */ > + 0x5ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d0.hsusb1_data0 */ > + 0x5ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d1.hsusb1_data1 */ > + 0x5b0 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d2.hsusb1_data2 */ > + 0x5b2 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d3.hsusb1_data7 */ > + 0x5b4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d4.hsusb1_data4 */ > + 0x5b6 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d5.hsusb1_data5 */ > + 0x5b8 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d6.hsusb1_data6 */ > + 0x5ba (PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d7.hsusb1_data3 */ > + >; > + }; > + > leds_pins: pinmux_leds_pins { }; > }; > > diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts > index 903e944..180b186 100644 > --- a/arch/arm/boot/dts/omap3-igep0020.dts > +++ b/arch/arm/boot/dts/omap3-igep0020.dts > @@ -55,6 +55,23 @@ > regulator-name = "vdd33a"; > regulator-always-on; > }; > + > + /* HS USB Port 1 Power */ > + hsusb1_power: hsusb1_power_reg { > + compatible = "regulator-fixed"; > + regulator-name = "hsusb1_vbus"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + gpio = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* GPIO LEDA */ > + startup-delay-us = <70000>; > + }; > + > + /* HS USB Host PHY on PORT 1 */ > + hsusb1_phy: hsusb1_phy { > + compatible = "usb-nop-xceiv"; > + reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */ > + vcc-supply = <&hsusb1_power>; > + }; > }; > > &leds_pins { > @@ -173,3 +190,11 @@ > mode = <3>; > power = <50>; > }; > + > +&usbhshost { > + port1-mode = "ehci-phy"; > +}; > + > +&usbhsehci { > + phys = <&hsusb1_phy>; > +}; > -- > 1.8.4.rc3 > Tested-by: Enric Balletbo i Serra