From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: Re: [PATCH v2 2/3] ARM: dts: omap3-igep0020: Add HS USB Host support Date: Mon, 7 Oct 2013 13:18:00 +0300 Message-ID: <52528A58.9060607@ti.com> References: <1381139740-13495-1-git-send-email-javier.martinez@collabora.co.uk> <1381139740-13495-3-git-send-email-javier.martinez@collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:43491 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751796Ab3JGKSM (ORCPT ); Mon, 7 Oct 2013 06:18:12 -0400 In-Reply-To: <1381139740-13495-3-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 , bcousson@baylibre.com Cc: Tony Lindgren , Enric Balletbo i Serra , linux-omap@vger.kernel.org On 10/07/2013 12:55 PM, Javier Martinez Canillas wrote: > 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 > Tested-by: Enric Balletbo i Serra Acked-by: Roger Quadros > --- > > Changes since v1: > - Add HST USB port 1 pinmux setup in omap3-igep0020 instead of > omap3-igep.dtsi since is not used by IGEP COM; suggested by Roger Quadros > > arch/arm/boot/dts/omap3-igep0020.dts | 49 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > > diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts > index eedf0d8..35346f2 100644 > --- a/arch/arm/boot/dts/omap3-igep0020.dts > +++ b/arch/arm/boot/dts/omap3-igep0020.dts > @@ -55,6 +55,47 @@ > 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>; > + }; > +}; > + > +&omap3_pmx_core { > + pinctrl-names = "default"; > + pinctrl-0 = < > + &hsusbb1_pins > + >; > + > + 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 { > @@ -166,3 +207,11 @@ > smsc,save-mac-address; > }; > }; > + > +&usbhshost { > + port1-mode = "ehci-phy"; > +}; > + > +&usbhsehci { > + phys = <&hsusb1_phy>; > +}; >