From: icenowy-h8G6r0blFSE@public.gmane.org
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>,
Kishon Vijay Abraham I <kishon-l0cyMroinI0@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 2/6] ARM: sun8i: r40: add USB host port nodes for R40
Date: Mon, 16 Oct 2017 17:39:58 +0800 [thread overview]
Message-ID: <7ee77556174b84846a59d57525ec1cb9@aosc.io> (raw)
In-Reply-To: <20171016093229.waizww2n4gwn4qpw-ZC1Zs529Oq4@public.gmane.org>
在 2017-10-16 17:32，Maxime Ripard 写道：
> On Tue, Oct 10, 2017 at 07:24:28AM +0800, Icenowy Zheng wrote:
>> >> + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
>> >> + clocks = <&ccu CLK_BUS_OHCI1>,
>> >> + <&ccu CLK_BUS_EHCI1>,
>> >> + <&ccu CLK_USB_OHCI1>;
>> >> + resets = <&ccu RST_BUS_OHCI1>,
>> >> + <&ccu RST_BUS_EHCI1>;
>> >
>> >Why do you need to take the OHCI resources too?
>>
>> AW's strange design -- without OHCI resources taken EHCI
>> won't work.
>
> How has this been tested?
As EHCI is probed before OHCI, this behavior is easy to
appear if the OHCI resources are removed.
>
> Thanks!
> Maxime
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
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next prev parent reply other threads:[~2017-10-16 9:39 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-08 4:29 [PATCH 0/6] Allwinner R40 USB host support Icenowy Zheng
[not found] ` <20171008042906.46779-1-icenowy-h8G6r0blFSE@public.gmane.org>
2017-10-08 4:29 ` [PATCH 1/6] phy: sun4i-usb: add support for R40 USB PHY Icenowy Zheng
[not found] ` <20171008042906.46779-2-icenowy-h8G6r0blFSE@public.gmane.org>
2017-10-09 20:58 ` Maxime Ripard
[not found] ` <20171009205839.432f6jd5zhmstwp3-YififvaboMKzQB+pC5nmwQ@public.gmane.org>
2017-10-18 11:39 ` 'Kishon Vijay Abraham I' via linux-sunxi
[not found] ` <46407134-3d1f-0132-f692-1536dcc47980-l0cyMroinI0@public.gmane.org>
2017-10-18 11:42 ` Maxime Ripard
[not found] ` <20171018114219.lykghmhzve5yvhaa-ZC1Zs529Oq4@public.gmane.org>
2017-10-18 11:46 ` 'Kishon Vijay Abraham I' via linux-sunxi
[not found] ` <020a2b04-dbcc-032a-89d1-75479dd436e7-l0cyMroinI0@public.gmane.org>
2017-12-30 11:38 ` Icenowy Zheng
2018-01-03 8:40 ` 'Kishon Vijay Abraham I' via linux-sunxi
2017-10-13 19:29 ` Rob Herring
2017-10-08 4:29 ` [PATCH 2/6] ARM: sun8i: r40: add USB host port nodes for R40 Icenowy Zheng
[not found] ` <20171008042906.46779-3-icenowy-h8G6r0blFSE@public.gmane.org>
2017-10-09 21:03 ` Maxime Ripard
[not found] ` <20171009210340.ak6wo3vqnwj4gom4-YififvaboMKzQB+pC5nmwQ@public.gmane.org>
2017-10-09 23:24 ` Icenowy Zheng
[not found] ` <55B35500-67FC-40AA-9A07-98C843DE55B3-h8G6r0blFSE@public.gmane.org>
2017-10-16 9:32 ` Maxime Ripard
[not found] ` <20171016093229.waizww2n4gwn4qpw-ZC1Zs529Oq4@public.gmane.org>
2017-10-16 9:39 ` icenowy-h8G6r0blFSE [this message]
[not found] ` <7ee77556174b84846a59d57525ec1cb9-h8G6r0blFSE@public.gmane.org>
2017-10-16 12:06 ` Maxime Ripard
2017-10-18 12:21 ` icenowy
2017-10-08 4:29 ` [PATCH 3/6] ARM: sun8i: r40: add 5V regulator for Banana Pi M2 Ultra Icenowy Zheng
[not found] ` <20171008042906.46779-4-icenowy-h8G6r0blFSE@public.gmane.org>
2017-10-09 21:04 ` Maxime Ripard
[not found] ` <20171009210407.ueharyifho3s6xvu-YififvaboMKzQB+pC5nmwQ@public.gmane.org>
2017-10-09 23:25 ` Icenowy Zheng
[not found] ` <61E002C8-4046-44E4-8E1A-43C8AF74257C-h8G6r0blFSE@public.gmane.org>
2017-10-10 2:25 ` [linux-sunxi] " Chen-Yu Tsai
2017-10-10 9:39 ` Maxime Ripard
2017-10-08 4:29 ` [PATCH 4/6] ARM: sun8i: v40: add 5V regulator for Banana Pi M2 Berry Icenowy Zheng
2017-10-08 4:29 ` [PATCH 6/6] ARM: sun8i: v40: enable USB host ports " Icenowy Zheng
2017-10-08 4:29 ` [PATCH 5/6] ARM: sun8i: r40: enable USB host for Banana Pi M2 Ultra Icenowy Zheng
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