[PATCH 4/5] ARM: dts: sun8i: Enable USB DRC on Ippo Q8H-A33 tablet
DORMANTno replies
From: Hans de Goede <hidden>
Date: 2015-07-31 08:59:53
Also in:
linux-arm-kernel
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-07-31 · Re: [PATCH 4/5] ARM: dts: sun8i: Enable USB DRC on Ippo Q8H-A33 tablet · Maxime Ripard <hidden>
Enable the otg/drc usb controller on the Ippo Q8H-A33 tablet, for now it is enabled in host-only mode, because true OTG support requires support for detecting and enabling Vbus through the axp221 pmic. For this to work the Vbus on the port must be enabled by u-boot, or a powered hub must be used. Signed-off-by: Hans de Goede <redacted> --- arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts b/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts
index 8bb75ee..361ddb9 100644
--- a/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts
+++ b/arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts@@ -116,3 +116,12 @@ pinctrl-0 = <&r_uart_pins_a>; status = "okay"; }; + +&usb_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usbphy { + status = "okay"; +};
--
2.4.3
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