ARM: dts: sun8i-a?3-q8-tablet.dts: Add full otg support
Now that we've all the necessary bits in place we can enable full otg support on these tablets. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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@ -48,18 +48,3 @@
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model = "Q8 A23 Tablet";
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compatible = "allwinner,q8-a23", "allwinner,sun8i-a23";
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};
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/*
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* FIXME for now we only support host mode and rely on u-boot to have
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* turned on Vbus which is controlled by the axp223 pmic on the board.
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*
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* Once we have axp223 support we should switch to fully supporting otg.
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*/
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&usb_otg {
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dr_mode = "host";
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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@ -48,18 +48,3 @@
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model = "Q8 A33 Tablet";
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compatible = "allwinner,q8-a33", "allwinner,sun8i-a33";
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};
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/*
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* FIXME for now we only support host mode and rely on u-boot to have
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* turned on Vbus which is controlled by the axp223 pmic on the board.
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*
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* Once we have axp223 support we should switch to fully supporting otg.
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*/
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&usb_otg {
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dr_mode = "host";
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status = "okay";
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};
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&usbphy {
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status = "okay";
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};
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@ -87,6 +87,13 @@
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
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};
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usb0_id_detect_pin: usb0_id_detect_pin@0 {
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allwinner,pins = "PH8";
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allwinner,function = "gpio_in";
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allwinner,drive = <SUN4I_PINCTRL_10_MA>;
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allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
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};
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};
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&r_rsb {
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@ -98,6 +105,7 @@
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interrupt-parent = <&nmi_intc>;
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interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
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eldoin-supply = <®_dcdc1>;
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x-powers,drive-vbus-en;
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};
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};
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@ -163,6 +171,11 @@
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regulator-name = "vcc-dram";
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};
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®_drivevbus {
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regulator-name = "usb0-vbus";
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status = "okay";
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};
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®_rtc_ldo {
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regulator-name = "vcc-rtc";
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};
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@ -176,3 +189,21 @@
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&simplefb_lcd {
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vcc-lcd-supply = <®_dc1sw>;
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};
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&usb_otg {
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dr_mode = "otg";
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status = "okay";
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};
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&usb_power_supply {
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status = "okay";
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};
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&usbphy {
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pinctrl-names = "default";
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pinctrl-0 = <&usb0_id_detect_pin>;
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usb0_id_det-gpio = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
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usb0_vbus_power-supply = <&usb_power_supply>;
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usb0_vbus-supply = <®_drivevbus>;
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status = "okay";
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};
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