diff options
| author | Pau Pajuel <ppajuel@gmail.com> | 2016-01-16 11:51:11 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2016-02-12 14:26:26 -0800 |
| commit | 7911fc439b5e77f054e5280e5a2f015931bb0293 (patch) | |
| tree | 44eb1109b3bd7a64d1f20c03aef0b3c08eca135a | |
| parent | 8d289cc6237449bb9c26774893fc2cfcb1455fa3 (diff) | |
ARM: dts: omap3-igep0030-common: Add USB Host support
Provide RESET GPIO for the USB PHY, the USB Host port mode and
the PHY device for the controller. Also provides pin multiplexer
information for USB host pins.
Signed-off-by: Pau Pajuel <ppajuel@gmail.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/boot/dts/omap3-igep0030-common.dtsi | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-igep0030-common.dtsi b/arch/arm/boot/dts/omap3-igep0030-common.dtsi index 640f066039669..63f8b9a2f3af0 100644 --- a/arch/arm/boot/dts/omap3-igep0030-common.dtsi +++ b/arch/arm/boot/dts/omap3-igep0030-common.dtsi @@ -33,9 +33,28 @@ default-state = "off"; }; }; + + hsusb2_phy: hsusb2_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* gpio_54 */ + }; }; &omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_pins>; + + hsusb2_pins: pinmux_hsusb2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */ + OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */ + OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */ + OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */ + OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */ + OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */ + >; + }; + uart2_pins: pinmux_uart2_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x216c, PIN_INPUT | MUX_MODE1) /* mcbsp3_dx.uart2_cts */ @@ -47,6 +66,20 @@ }; &omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb2_core2_pins>; + + hsusb2_core2_pins: pinmux_hsusb2_core2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */ + OMAP3630_CORE2_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */ + OMAP3630_CORE2_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */ + OMAP3630_CORE2_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */ + OMAP3630_CORE2_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */ + OMAP3630_CORE2_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */ + >; + }; + leds_core2_pins: pinmux_leds_core2_pins { pinctrl-single,pins = < OMAP3630_CORE2_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE4) /* etk_d2.gpio_16 */ @@ -54,6 +87,14 @@ }; }; +&usbhshost { + port2-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <0 &hsusb2_phy>; +}; + &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; |