ARM: dts: omap5-uevm: Add USB Host support (ed7f8e8a) · Commits · 戴 / test

arch/arm/boot/dts/omap5-uevm.dts

+70 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,40 @@
		regulator-max-microvolt = <3000000>;
		};

		/* HS USB Port 2 RESET */
		hsusb2_reset: hsusb2_reset_reg {
		compatible = "regulator-fixed";
		regulator-name = "hsusb2_reset";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; /* gpio3_80 HUB_NRESET */
		startup-delay-us = <70000>;
		enable-active-high;
		};

		/* HS USB Host PHY on PORT 2 */
		hsusb2_phy: hsusb2_phy {
		compatible = "usb-nop-xceiv";
		reset-supply = <&hsusb2_reset>;
		};

		/* HS USB Port 3 RESET */
		hsusb3_reset: hsusb3_reset_reg {
		compatible = "regulator-fixed";
		regulator-name = "hsusb3_reset";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>; /* gpio3_79 ETH_NRESET */
		startup-delay-us = <70000>;
		enable-active-high;
		};

		/* HS USB Host PHY on PORT 3 */
		hsusb3_phy: hsusb3_phy {
		compatible = "usb-nop-xceiv";
		reset-supply = <&hsusb3_reset>;
		};

		};

		&omap5_pmx_core {
		@@ -35,6 +69,7 @@
		&dmic_pins
		&mcbsp1_pins
		&mcbsp2_pins
		&usbhost_pins
		>;

		twl6040_pins: pinmux_twl6040_pins {
		@@ -120,6 +155,32 @@
		0x16c (PIN_INPUT \| MUX_MODE1) /* mcspi2_cs */
		>;
		};

		usbhost_pins: pinmux_usbhost_pins {
		pinctrl-single,pins = <
		0x84 (PIN_INPUT \| MUX_MODE0) /* usbb2_hsic_strobe */
		0x86 (PIN_INPUT \| MUX_MODE0) /* usbb2_hsic_data */

		0x19e (PIN_INPUT \| MUX_MODE0) /* usbb3_hsic_strobe */
		0x1a0 (PIN_INPUT \| MUX_MODE0) /* usbb3_hsic_data */

		0x70 (PIN_OUTPUT \| MUX_MODE6) /* gpio3_80 HUB_NRESET */
		0x6e (PIN_OUTPUT \| MUX_MODE6) /* gpio3_79 ETH_NRESET */
		>;
		};
		};

		&omap5_pmx_wkup {
		pinctrl-names = "default";
		pinctrl-0 = <
		&usbhost_wkup_pins
		>;

		usbhost_wkup_pins: pinmux_usbhost_wkup_pins {
		pinctrl-single,pins = <
		0x1A (PIN_OUTPUT \| MUX_MODE0) /* fref_clk1_out, USB hub clk */
		>;
		};
		};

		&mmc1 {
		@@ -164,6 +225,15 @@
		status = "disabled";
		};

		&usbhshost {
		port2-mode = "ehci-hsic";
		port3-mode = "ehci-hsic";
		};

		&usbhsehci {
		phys = <0 &hsusb2_phy &hsusb3_phy>;
		};

		&mcspi1 {

		};

arch/arm/boot/dts/omap5.dtsi

+30 −0

Original line number	Diff line number	Diff line
		@@ -666,5 +666,35 @@
		ctrl-module = <&omap_control_usb>;
		};
		};

		usbhstll: usbhstll@4a062000 {
		compatible = "ti,usbhs-tll";
		reg = <0x4a062000 0x1000>;
		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
		ti,hwmods = "usb_tll_hs";
		};

		usbhshost: usbhshost@4a064000 {
		compatible = "ti,usbhs-host";
		reg = <0x4a064000 0x800>;
		ti,hwmods = "usb_host_hs";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		usbhsohci: ohci@4a064800 {
		compatible = "ti,ohci-omap3", "usb-ohci";
		reg = <0x4a064800 0x400>;
		interrupt-parent = <&gic>;
		interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
		};

		usbhsehci: ehci@4a064c00 {
		compatible = "ti,ehci-omap", "usb-ehci";
		reg = <0x4a064c00 0x400>;
		interrupt-parent = <&gic>;
		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
		};
		};
		};
		};

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