* [PATCH 0/1] ARM: dts: sun6i-a31s-colorfly-e708-q1: Add full otg support
@ 2016-07-15 6:54 Hans de Goede
2016-07-15 6:54 ` [PATCH] " Hans de Goede
0 siblings, 1 reply; 3+ messages in thread
From: Hans de Goede @ 2016-07-15 6:54 UTC (permalink / raw)
To: linux-arm-kernel
Hi Maxime and Chen-Yu,
The phy patches for doing full otg on A31 are in usb-next now, so this
one can be merged now.
Regards,
Hans
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: sun6i-a31s-colorfly-e708-q1: Add full otg support
2016-07-15 6:54 [PATCH 0/1] ARM: dts: sun6i-a31s-colorfly-e708-q1: Add full otg support Hans de Goede
@ 2016-07-15 6:54 ` Hans de Goede
2016-07-18 9:50 ` Maxime Ripard
0 siblings, 1 reply; 3+ messages in thread
From: Hans de Goede @ 2016-07-15 6:54 UTC (permalink / raw)
To: linux-arm-kernel
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>
---
arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts | 32 +++++++++++++++++------
1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
index e182eec..9040bb9 100644
--- a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
@@ -106,6 +106,13 @@
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ usb0_id_detect_pin: usb0_id_detect_pin at 0 {
+ allwinner,pins = "PA15";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
};
&p2wi {
@@ -116,6 +123,8 @@
reg = <0x68>;
interrupt-parent = <&nmi_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ drivevbus-supply = <®_vcc5v0>;
+ x-powers,drive-vbus-en;
};
};
@@ -185,24 +194,31 @@
regulator-name = "vcc-pg";
};
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
&simplefb_lcd {
vcc-lcd-supply = <®_dc1sw>;
vcc-pg-supply = <®_dldo2>;
};
-/*
- * FIXME for now we only support host mode and rely on u-boot to have
- * turned on Vbus which is controlled by the axp221 pmic on the board.
- *
- * Once we have axp221 power-supply and vbus-usb support we should switch
- * to fully supporting otg.
- */
&usb_otg {
- dr_mode = "host";
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb_power_supply {
status = "okay";
};
&usbphy {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb0_id_detect_pin>;
+ usb0_id_det-gpio = <&pio 0 15 GPIO_ACTIVE_HIGH>; /* PA15 */
+ usb0_vbus_power-supply = <&usb_power_supply>;
+ usb0_vbus-supply = <®_drivevbus>;
usb1_vbus-supply = <®_dldo1>;
status = "okay";
};
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH] ARM: dts: sun6i-a31s-colorfly-e708-q1: Add full otg support
2016-07-15 6:54 ` [PATCH] " Hans de Goede
@ 2016-07-18 9:50 ` Maxime Ripard
0 siblings, 0 replies; 3+ messages in thread
From: Maxime Ripard @ 2016-07-18 9:50 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jul 15, 2016 at 08:54:19AM +0200, Hans de Goede wrote:
> 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>
Queued for 4.9, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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