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From: Patrick DELAUNAY <patrick.delaunay@st.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [RESEND PATCH 4/5] usb: host: dwc2: add usb33d supply support for stm32mp1
Date: Wed, 6 Nov 2019 18:42:17 +0000	[thread overview]
Message-ID: <0128f125837149d7bb023df6f520e367@SFHDAG6NODE3.st.com> (raw)
In-Reply-To: <02a76e52-e12d-4fe5-6949-17ed2cfb55f3@denx.de>

Hi,

> 
> On 10/14/19 10:00 AM, Patrick Delaunay wrote:
> > Enable the usb33d-supply on STM32MP1 SoCs (with "st,stm32mp1-hsotg"
> > compatible), it is the external VBUS and ID sensing comparators supply
> > needed to perform OTG operation.
> 
> I suspect we might need some dwc2-stm32p1.c SoC-specific driver here.
> Adding SoC-specific stuff into common driver doesn't sound right.

Yes, you are right... I perhaps  need to rework this patch.

Today I will drop this part in the V2 patchset.
I will resubmit a other patch later for this part because I need to cross-checks with Linux driver....

This stm32mp1 specific part also exist in our dwc2 kernel driver but I need to check if it can be upstreamed (modification in binding dwc2 is acceptable).

Patrick

  reply	other threads:[~2019-11-06 18:42 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-14  8:00 [U-Boot] [RESEND PATCH 0/5] usb: host: dwc2: use driver model for PHY and CLOCK Patrick Delaunay
2019-10-14  8:00 ` [U-Boot] [RESEND PATCH 1/5] usb: host: dwc2: add phy support Patrick Delaunay
2019-10-14 23:26   ` Marek Vasut
2019-11-06 17:40     ` Patrick DELAUNAY
2019-11-06 21:55       ` Marek Vasut
2019-11-08 13:25         ` Patrick DELAUNAY
2019-11-08 15:41           ` Marek Vasut
2019-10-14  8:00 ` [U-Boot] [RESEND PATCH 2/5] usb: host: dwc2: add support for clk Patrick Delaunay
2019-10-14 23:28   ` Marek Vasut
2019-11-06 18:03     ` Patrick DELAUNAY
2019-11-06 21:59       ` Marek Vasut
2019-10-14  8:00 ` [U-Boot] [RESEND PATCH 3/5] usb: host: dwc2: force reset assert Patrick Delaunay
2019-10-14 23:29   ` Marek Vasut
2019-11-06 18:27     ` Patrick DELAUNAY
2019-11-06 22:00       ` Marek Vasut
2019-11-08  9:53         ` Patrick DELAUNAY
2019-11-08  9:55           ` Marek Vasut
2019-11-08 10:51             ` Patrick DELAUNAY
2019-11-08 10:52               ` Marek Vasut
2019-10-14  8:00 ` [U-Boot] [RESEND PATCH 4/5] usb: host: dwc2: add usb33d supply support for stm32mp1 Patrick Delaunay
2019-10-14 23:31   ` Marek Vasut
2019-11-06 18:42     ` Patrick DELAUNAY [this message]
2019-10-14  8:00 ` [U-Boot] [RESEND PATCH 5/5] usb: host: dwc2: add trace to have clean usb start Patrick Delaunay

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