Commit 7a9b2484 authored Mar 14, 2017 by Tony Lindgren

ARM: dts: omap4-droid4: Configure EHCI so modems can be accessed



Droid 4 has two modems, mdm6600 and w3glte. Both are on the HCI USB
controller.

Let's add a configuration for the HCI so the modems can be enabled.

Note that the modems still need additional GPIO based configuration.

Cc: devicetree@vger.kernel.org
Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Tested-by: Sebastian Reichel <sre@kernel.org>
[tony@atomide.com: left out url]
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 836a0b0b

arch/arm/boot/dts/omap4-droid4-xt894.dts

+14 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,11 @@
		regulator-always-on;
		};

		/* HS USB Host PHY on PORT 1 */
		hsusb1_phy: hsusb1_phy {
		compatible = "usb-nop-xceiv";
		};

		/* LCD regulator from sw5 source */
		lcd_regulator: regulator-lcd {
		compatible = "regulator-fixed";
		@@ -475,6 +480,15 @@
		&omap4_pmx_core 0x17c>;
		};

		&usbhsehci {
		phys = <&hsusb1_phy>;
		};

		&usbhshost {
		port1-mode = "ohci-phy-4pin-dpdm";
		port2-mode = "ehci-tll";
		};

		/* Internal UTMI+ PHY used for OTG, CPCAP ULPI PHY for detection and charger */
		&usb_otg_hs {
		interface-type = <1>;