From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: [PATCH v2 23/23] ARM: dts: omap3-beagle: Add USB Host support Date: Fri, 15 Mar 2013 17:16:44 +0200 Message-ID: <1363360604-21368-24-git-send-email-rogerq@ti.com> References: <1363360604-21368-1-git-send-email-rogerq@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1363360604-21368-1-git-send-email-rogerq@ti.com> Sender: linux-omap-owner@vger.kernel.org To: tony@atomide.com Cc: balbi@ti.com, linux-omap@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, rogerq@ti.com, =?UTF-8?q?Beno=C3=AEt=20Cousson?= List-Id: devicetree@vger.kernel.org Provide RESET and Power regulators for the USB PHY, the USB Host port mode and the PHY device. Also provide pin multiplexer information for USB host pins. CC: Beno=C3=AEt Cousson Signed-off-by: Roger Quadros --- arch/arm/boot/dts/omap3-beagle.dts | 71 ++++++++++++++++++++++++++++= ++++++++ 1 files changed, 71 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/oma= p3-beagle.dts index f624dc8..02d23f1 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -38,6 +38,57 @@ }; }; =20 + /* HS USB Port 2 RESET */ + hsusb2_reset: hsusb2_reset_reg { + compatible =3D "regulator-fixed"; + regulator-name =3D "hsusb2_reset"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + gpio =3D <&gpio5 19 0>; /* gpio_147 */ + startup-delay-us =3D <70000>; + enable-active-high; + }; + + /* HS USB Port 2 Power */ + hsusb2_power: hsusb2_power_reg { + compatible =3D "regulator-fixed"; + regulator-name =3D "hsusb2_vbus"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + gpio =3D <&twl_gpio 18 0>; /* GPIO LEDA */ + startup-delay-us =3D <70000>; + }; + + /* HS USB Host PHY on PORT 2 */ + hsusb2_phy: hsusb2_phy { + compatible =3D "usb-nop-xceiv"; + reset-supply =3D <&hsusb2_reset>; + vcc-supply =3D <&hsusb2_power>; + }; +}; + +&omap3_pmx_core { + pinctrl-names =3D "default"; + pinctrl-0 =3D < + &hsusbb2_pins + >; + + hsusbb2_pins: pinmux_hsusbb2_pins { + pinctrl-single,pins =3D < + 0x5c0 0x3 /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_clk OUTPUT */ + 0x5c2 0x3 /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_stp OUTPUT */ + 0x5c4 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dir INPUT |= PULLDOWN */ + 0x5c6 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_nxt INPUT |= PULLDOWN */ + 0x5c8 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat0 INPUT = | PULLDOWN */ + 0x5cA 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat1 INPUT = | PULLDOWN */ + 0x1a4 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat2 INPUT = | PULLDOWN */ + 0x1a6 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat3 INPUT = | PULLDOWN */ + 0x1a8 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat4 INPUT = | PULLDOWN */ + 0x1aa 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat5 INPUT = | PULLDOWN */ + 0x1ac 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat6 INPUT = | PULLDOWN */ + 0x1ae 0x10b /* USBB2_ULPITLL_CLK_MUXMODE.usbb1_ulpiphy_dat7 INPUT = | PULLDOWN */ + >; + }; }; =20 &i2c1 { @@ -65,3 +116,23 @@ &mmc3 { status =3D "disabled"; }; + +&usbhshost { + port2-mode =3D "ehci-phy"; +}; + +&usbhsehci { + phys =3D <0 &hsusb2_phy>; +}; + +&twl_gpio { + ti,use-leds; + /* pullups: BIT(1) */ + ti,pullups =3D <0x000002>; + /* + * pulldowns: + * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13) + * BIT(15), BIT(16), BIT(17) + */ + ti,pulldowns =3D <0x03a1c4>; +}; --=20 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html