From 38394aff97e2cfa980cf54b2cb7e62cd78bb41ba Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Date: Mon, 7 Oct 2013 17:12:24 +0200 Subject: [PATCH 56/58] ARM: dts: omap3-igep0020: Add HS USB Host support 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 <javier.martinez@collabora.co.uk> Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Benoit Cousson <bcousson@baylibre.com> --- 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>; +}; -- 1.8.4.rc3