linux-kernel - Re: [PATCH RFT 0/5] phy: renesas: rcar-gen3-usb2: Fixes for Renesas RZ/G3S

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Message-ID: <b9b14a25-675e-4e3f-afcc-e82d5ed740a7@tuxon.dev>
Date: Wed, 19 Feb 2025 18:15:49 +0200
From: Claudiu Beznea <claudiu.beznea@...on.dev>
To: yoshihiro.shimoda.uh@...esas.com, vkoul@...nel.org, kishon@...nel.org,
 horms+renesas@...ge.net.au, fabrizio.castro@...renesas.com, robh@...nel.org
Cc: linux-renesas-soc@...r.kernel.org, linux-phy@...ts.infradead.org,
 linux-kernel@...r.kernel.org,
 Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: Re: [PATCH RFT 0/5] phy: renesas: rcar-gen3-usb2: Fixes for Renesas
 RZ/G3S

Adding reference to the missing series (see below).

On 19.02.2025 18:07, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
> 
> Hi,
> 
> Series add fixes for the Renesas USB2 PHY driver identified while
> working on the Renesas RZ/G3S USB support. These changes are
> needed for the upcomming RZ/G3S USB support (especially for the
> power management support).
> 
> Series (with [1] on top) was tested on Renesas RZ/G3S with consecutive
> unbind/bind and data transfer tests before/after the unbind/bind.
> 
> The unbind/bind was also tested on the devices with the following
> device trees but w/o checking the data transfer (as I only had
> remote access w/o USB devices connected):
> - r8a7742-iwg21d-q7.dts
> - r8a7743-iwg20d-q7.dts
> - r8a7744-iwg20d-q7.dts
> - r8a7745-iwg22d-sodimm.dts
> - r8a77470-iwg23s-sbc.dts
> - r8a774a1-hihope-rzg2m-ex.dts
> - r8a774b1-hihope-rzg2n-ex.dts
> - r8a774e1-hihope-rzg2h-ex.dts
> - r9a07g043u11-smarc.dts
> - r9a07g044c2-smarc.dts
> - r9a07g044l2-smarc.dts
> - r9a07g054l2-smarc.dts
> - r9a07g043f01-smarc.dts
> 
> Please give it a try also on your devices with [1] on top as well.
> 
> Thank you,
> Claudiu Beznea

[1]
https://lore.kernel.org/all/20250219161239.1751756-1-claudiu.beznea.uj@bp.renesas.com

> 
> Claudiu Beznea (5):
>   phy: renesas: rcar-gen3-usb2: Fix role detection on unbind/bind
>   phy: renesas: rcar-gen3-usb2: Move IRQ request in probe
>   phy: renesas: rcar-gen3-usb2: Lock around hardware registers and
>     driver data
>   phy: renesas: rcar-gen3-usb2: Assert PLL reset on PHY power off
>   phy: renesas: rcar-gen3-usb2: Set timing registers only once
> 
>  drivers/phy/renesas/phy-rcar-gen3-usb2.c | 134 +++++++++++++----------
>  1 file changed, 74 insertions(+), 60 deletions(-)
>